Consolidated Index of Controlled Substances
0 to 9
α-ET
CA: CDSA Schedule III Section 28 Etryptamine
UK: MDA Part I Class A Section 1(a) Etryptamine
UN: Psychotropics Schedule I Etryptamine
US: CSA Schedule I Section d Subsection 1 Alpha-ethyltryptamine
PubChem: 8367; ChemSpider: 8064; Bluelight: AET; Erowid: AET; TiHKAL • info: α-ET; Wikipedia: alpha-Ethyltryptamine
α-MT† 
US: CSA Schedule I Section d Subsection 16 Alpha-methyltryptamine
PubChem: 9287; ChemSpider: 8930; Bluelight: AMT; Drugs Forum: AMT; Erowid: AMT; TiHKAL • info: α-MT; Wikipedia: alpha-Methyltryptamine
α-PBP
US: CSA Schedule I Section h Subsection 20 alpha-Pyrrolidinobutiophenone
PubChem: 23199082; ChemSpider: 16251917; Wikipedia: alpha-Pyrrolidinobutiophenone
α-PVP
US: CSA Schedule I Section h Subsection 13 alpha-Pyrrolidinopentiophenone
PubChem: 11148955; ChemSpider: 9324063; Drugs Forum: ?-PVP; Wikipedia: alpha-Pyrrolidinopentiophenone
1,4-BD† 
CA: CDSA Schedule VI Part 1 Subsection 19 1,4-Butanediol
UK: MDA Part III Class C Section 1(b) 1,4-Butanediol
PubChem: 8064; ChemSpider: 13835209; Drugs Forum: 1,4-Butanediol; Erowid: 1,4-Butanediol; Wikipedia: 1,4-Butanediol
25B-NBOMe† 
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Bromo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 6
US: [proposed] CSA Schedule I Section d Subsection 50 2-(4-Bromo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 9977044; ChemSpider: 8152636; Bluelight: 25B-NBOMe; Drugs Forum: 25B-NBOMe; Wikipedia: 25B-NBOMe
25C-NBOMe† 
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Chloro-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 5
US: [proposed] CSA Schedule I Section d Subsection 49 2-(4-Chloro-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 46856354; ChemSpider: 24583389; Bluelight: 25C-NBOMe; Drugs Forum: 25C-NBOMe; Erowid: 25C-NBOMe; Wikipedia: 25C-NBOMe
2,5-DMA
CA: CDSA Schedule I Section 19 Subsection 5 2,5-Dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 6 2,5-Dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxyamphetamine
UN: Psychotropics Schedule I DMA
US: CSA Schedule I Section d Subsection 4 2,5-Dimethoxyamphetamine
PubChem: 62787; ChemSpider: 56526; PiHKAL • info: 2,5-DMA; Wikipedia: Dimethoxyamphetamine
25D-NBOMe† 
ChemSpider: 29341727; Drugs Forum: 25D-NBOMe; Wikipedia: 25D-NBOMe
25I-NBOMe† 
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Iodo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 4
US: [proposed] CSA Schedule I Section d Subsection 48 2-(4-Iodo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 10251906; ChemSpider: 8427392; Bluelight: 25I-NBOMe; Drugs Forum: 25I-NBOMe; Erowid: 25I-NBOMe; Wikipedia: 25I-NBOMe
2 C-B
CA: CDSA Schedule III Section 24 4-Bromo-2,5-dimethoxybenzeneethanamine
UK: MDA Part I Class A Section 1(c) 4-Bromo-2,5-dimethoxyphenethylamine
UN: Psychotropics Schedule II 2 C-B
US: CSA Schedule I Section d Subsection 3 4-Bromo-2,5-dimethoxyphenethylamine
PubChem: 98527; ChemSpider: 88978; Bluelight: 2C-B; Drugs Forum: 2C-B; Erowid: 2C-B; PiHKAL • info: 2C-B; Wikipedia: 2C-B
2C-B
CA: CDSA Schedule III Section 24 4-Bromo-2,5-dimethoxybenzeneethanamine
UK: MDA Part I Class A Section 1(c) 4-Bromo-2,5-dimethoxyphenethylamine
UN: Psychotropics Schedule II 2 C-B
US: CSA Schedule I Section d Subsection 3 4-Bromo-2,5-dimethoxyphenethylamine
PubChem: 98527; ChemSpider: 88978; Bluelight: 2C-B; Drugs Forum: 2C-B; Erowid: 2C-B; PiHKAL • info: 2C-B; Wikipedia: 2C-B
2C-B-NBOMe
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Bromo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 6
US: [proposed] CSA Schedule I Section d Subsection 50 2-(4-Bromo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 9977044; ChemSpider: 8152636; Bluelight: 25B-NBOMe; Drugs Forum: 25B-NBOMe; Wikipedia: 25B-NBOMe
2C-C
UK: MDA Part I Class A Section 1(c) 4-Chloro-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 40 2-(4-Chloro-2,5-dimethoxyphenyl)ethanamine
PubChem: 29979100; ChemSpider: 21106221; Bluelight: 2C-C; Drugs Forum: 2C-C; Erowid: 2C-C; Wikipedia: 2C-C
2C-C-NBOMe
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Chloro-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 5
US: [proposed] CSA Schedule I Section d Subsection 49 2-(4-Chloro-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 46856354; ChemSpider: 24583389; Bluelight: 25C-NBOMe; Drugs Forum: 25C-NBOMe; Erowid: 25C-NBOMe; Wikipedia: 25C-NBOMe
2C-D
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxy-4-methylphenethylamine
US: CSA Schedule I Section d Subsection 39 2-(2,5-Dimethoxy-4-methylphenyl)ethanamine
PubChem: 135740; ChemSpider: 119559; Bluelight: 2C-D; Drugs Forum: 2C-D; Erowid: 2C-D; Wikipedia: 2C-D
2C-E
UK: MDA Part I Class A Section 1(c) 4-Ethyl-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 38 2-(2,5-Dimethoxy-4-ethylphenyl)ethanamine
PubChem: 24729233; ChemSpider: 21106222; Bluelight: 2C-E; Drugs Forum: 2C-E; Erowid: 2C-E; Wikipedia: 2C-E
2C-G-3† 
UK: MDA Part I Class A Section 1(ba) 2-(4,7-Dimethoxy-2,3-dihydro-1H-indan-5-yl)ethylamine
PubChem: 44350123; ChemSpider: 23206516; PiHKAL • info: 2C-G-3; Wikipedia: 2C-G
2C-G-4† 
PiHKAL • info: 2C-G-4; Wikipedia: 2C-G
2C-G-5† 
PubChem: 44349968; ChemSpider: 23206405; PiHKAL • info: 2C-G-5; Wikipedia: 2C-G
2C-G-N† 
UK: MDA Part I Class A Section 1(ba) 2-(1,4-Dimethoxy-2-naphthyl)ethylamine
PubChem: 21796713; ChemSpider: 10546842; PiHKAL • info: 2C-G-N; Wikipedia: 2C-G
2C-H
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 44 2-(2,5-Dimethoxyphenyl)ethanamine
PubChem: 76632; ChemSpider: 69096; Wikipedia: 2C-H
2C-I
EU: Substances Substances 2C-I
UK: MDA Part I Class A Section 1(c) 4-Iodo-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 41 2-(4-Iodo-2,5-dimethoxy-phenyl)ethanamine
PubChem: 10267191; ChemSpider: 8442670; Bluelight: 2C-I; Drugs Forum: 2C-I; Erowid: 2C-I; Wikipedia: 2C-I
2C-I-NBOMe
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Iodo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 4
US: [proposed] CSA Schedule I Section d Subsection 48 2-(4-Iodo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 10251906; ChemSpider: 8427392; Bluelight: 25I-NBOMe; Drugs Forum: 25I-NBOMe; Erowid: 25I-NBOMe; Wikipedia: 25I-NBOMe
2C-N
US: CSA Schedule I Section d Subsection 45 2-(2,5-Dimethoxy-4-nitrophenyl)ethanamine
PubChem: 10036637; ChemSpider: 8212202; Bluelight: 2C-N; Wikipedia: 2C-N
2C-P
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxy-4-propylphenethylamine
US: CSA Schedule I Section d Subsection 46 2-(2,5-Dimethoxy-4-(n)-propyl-phenyl)ethanamine
PubChem: 44350080; ChemSpider: 21106226; Bluelight: 2C-P; Drugs Forum: 2C-P; Erowid: 2C-P; Wikipedia: 2C-P
2C-T-2
EU: Substances Substances 2C-T-2
UK: MDA Part I Class A Section 1(c) 4-Ethylthio-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 42 2-[4-(Ethylthio)-2,5-dimethoxyphenyl]ethanamine
PubChem: 12074193; ChemSpider: 16787961; Bluelight: 2C-T-2; Drugs Forum: 2C-T-2; Erowid: 2C-T-2; Wikipedia: 2C-T-2
2C-T-4
PubChem: 44350070; ChemSpider: 21106232; Bluelight: 2C-T-4; Erowid: 2C-T-4; Wikipedia: 2C-T-4
2C-T-7
EU: Substances Substances 2C-T-7
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxy-4-(n)-propylthiophenenthylamine
US: CSA Schedule I Section d Subsection 6 2,5-Dimethoxy-4-(n)-propylthiophenenthylamine
PubChem: 24728635; ChemSpider: 21106233; Bluelight: 2C-T-7; Drugs Forum: 2C-T-7; Erowid: 2C-T-7; PiHKAL • info: 2C-T-7; Wikipedia: 2C-T-7
3-FMC
US: CSA Schedule I Section h Subsection 18 3-Fluoro-N-methylcathinone
PubChem: 53415330; ChemSpider: 24958236; Drugs Forum: 3-FMC; Wikipedia: 3-Fluoromethcathinone
4-FMC
UK: MDA Part II Class B Section 1(aa) Flephedrone
US: CSA Schedule I Section h Subsection 17 4-Fluoro-N-methylcathinone
PubChem: 49853406; ChemSpider: 21477355; Drugs Forum: Flephedrone; Erowid: 4-Fluoromethcathinone (4-FMC); Wikipedia: 4-Fluoromethcathinone
4-H2PO4-DMT† 
CA: CDSA Schedule III Section 12 Psilocybin
UK: MDA Part I Class A Section 1(b) Psilocybin
UN: Psychotropics Schedule I Psilocybine
US: CSA Schedule I Section d Subsection 29 Psilocybin
PubChem: 10624; ChemSpider: 10178; Drugs Forum: 4-H2PO4-DMT; Erowid: Psilocybin & Psilocin; TiHKAL • info: 4-H2PO4-DMT; Wikipedia: Psilocybin
4-HO-DMT† 
CA: CDSA Schedule III Section 11 Psilocin
UK: MDA Part I Class A Section 1(a) Psilocin
UN: Psychotropics Schedule I Psilocine (Psilotsin)
US: CSA Schedule I Section d Subsection 30 Psilocyn
PubChem: 4980; ChemSpider: 4807; Bluelight: 4-HO-DMT; Drugs Forum: 4-HO-DMT; Erowid: Psilocybin & Psilocin; TiHKAL • info: 4-HO-DMT; Wikipedia: Psilocin
4-MA† 
CA: CDSA Schedule I Section 19 Subsection 6 4-Methoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 7 4-Methoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Methoxyamphetamine
UN: Psychotropics Schedule I PMA
US: CSA Schedule I Section d Subsection 7 4-Methoxyamphetamine
PubChem: 31721; ChemSpider: 29417; Bluelight: PMA; Drugs Forum: PMA; Erowid: PMA; PiHKAL • info: 4-MA; Wikipedia: para-Methoxyamphetamine
4-MEC
US: CSA Schedule I Section h Subsection 11 4-Methyl-N-ethylcathinone
PubChem: 52988259; ChemSpider: 25630091; Drugs Forum: (4-MEC); Erowid: 4-Methylethcathinone (4-MEC); Wikipedia: 4-Methylethcathinone
4-MePPP
US: CSA Schedule I Section h Subsection 12 4-Methyl-alpha-pyrrolidinopropiophenone
PubChem: 6430745; ChemSpider: 4936084; Wikipedia: 4′-Methyl-α-pyrrolidinopropiophenone
4-MTA
UK: MDA Part I Class A Section 1(ba) α-Methyl-4-(methylthio)phenethylamine
UN: Psychotropics Schedule I 4-MTA
PubChem: 151900; ChemSpider: 133883; Erowid: 4-MTA; Wikipedia: 4-Methylthioamphetamine
5-APB† 
UK: MDA Part II Class B Section 1(e) 1-(Benzofuran-5-yl)-propan-2-amine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(Benzofuran-5-yl)-propan-2-amine
PubChem: 9837232; ChemSpider: 8012953; Drugs Forum: 5-APB; Wikipedia: 5-APB
5-APDB† 
UK: MDA Part II Class B Section 1(e) 1-(2,3-Dihydro-1-benzofuran-5-yl)-propan-2-amine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(2,3-Dihydro-1-benzofuran-5-yl)-propan-2-amine
PubChem: 192601; ChemSpider: 167143; Drugs Forum: 5-APDB; Wikipedia: 5-APDB
5-API† 
EU: Substances Substances 5-(2-Aminopropyl)indole
UK: MDA Part II Class B Section 1(e) 1-(1H-Indol-5-yl)-1-methylethylamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(1H-Indol-5-yl)-1-methylethylamine
PubChem: 55253543; ChemSpider: 25991467; Erowid: 5-IT (5-(2-Aminopropyl)indole); Wikipedia: 5-(2-Aminopropyl)indole
5F-AKB48
CA: CDSA Schedule II Section 2 Subsection 8 N-(Adamantan-1-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide
PubChem: 71711119; ChemSpider: 29339965; Drugs Forum: 5F-AKB48
5F-PB-22
CA: CDSA Schedule II Section 2 Subsection 7 1-(5-Fluoropentyl)-8-quinolinyl ester-1H-indole-3-carboxylic acid
US: CSA Schedule I Section h Subsection 8 Quinolin-8-yl 1-(5-fluoropentyl)-1H-indole-3-carboxylate
PubChem: 72710774; ChemSpider: 29341631; Drugs Forum: 5F-PB-22; Wikipedia: 5F-PB-22
5F-UR-144
UK: MDA Part II Class B Section 1(c) XLR11
US: [proposed] CSA Schedule I Section g Subsection 17 [1-(5-Fluoro-pentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)methanone
PubChem: 57501498; ChemSpider: 28537382; Bluelight: XLR11; Wikipedia: XLR-11 (drug)
5-HO-DMT† 
UK: MDA Part I Class A Section 1(a) Bufotenine
US: CSA Schedule I Section d Subsection 17 Bufotenine
PubChem: 10257; ChemSpider: 9839; Bluelight: 5-HO-DMT; Drugs Forum: Bufotenin; Erowid: Bufotenin; TiHKAL • info: 5-HO-DMT; Wikipedia: Bufotenin
5-IT† 
EU: Substances Substances 5-(2-Aminopropyl)indole
UK: MDA Part II Class B Section 1(e) 1-(1H-Indol-5-yl)-1-methylethylamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(1H-Indol-5-yl)-1-methylethylamine
PubChem: 55253543; ChemSpider: 25991467; Erowid: 5-IT (5-(2-Aminopropyl)indole); Wikipedia: 5-(2-Aminopropyl)indole
5-MeO-DMT† 
UK: MDA Part I Class A Section 1(b) 5-Methoxy-N,N-dimethyltryptamine
US: CSA Schedule I Section d Subsection 15 5-Methoxy-N,N-dimethyltryptamine
PubChem: 1832; ChemSpider: 1766; Bluelight: 5-MeO-DMT; Drugs Forum: 5-MeO-DMT; Erowid: 5-MeO-DMT; TiHKAL • info: 5-MeO-DMT; Wikipedia: 5-MeO-DMT
6-APB† 
UK: MDA Part II Class B Section 1(e) 1-(Benzofuran-6-yl)-propan-2-amine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(Benzofuran-6-yl)-propan-2-amine
PubChem: 9794343; ChemSpider: 7970110; Bluelight: 6-APB; Drugs Forum: 6-APB; Erowid: 6-APB; Wikipedia: 6-APB
6-APDB† 
UK: MDA Part II Class B Section 1(e) 1-(2,3-Dihydro-1-benzofuran-6-yl)-propan-2-amine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(2,3-Dihydro-1-benzofuran-6-yl)-propan-2-amine
PubChem: 192599; ChemSpider: 167141; Wikipedia: 6-APDB
6-IT† 
UK: MDA Part II Class B Section 1(e) 1-(1H-Indol-6-yl)-1-methylethylamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(1H-Indol-6-yl)-1-methylethylamine
A
AB-FUBINACA† 
PubChem: 58124325; ChemSpider: 28537614; Wikipedia: AB-FUBINACA
AB-PINACA† 
PubChem: 71301472; ChemSpider: 28537615; Wikipedia: AB-PINACA
Acetic anhydride
CA: CDSA Schedule VI Part 1 Subsection 1 Acetic anhydride
EU: Drug precursors Annex I Category 2 Acetic anhydride and Annex II Acetic anhydride
UK: MDA Drug precursors Annex I Category 2 Acetic anhydride and Drug precursors Annex II Acetic anhydride
UN: Precursors Table I Acetic anhydride
US: CSA Listed Chemicals Section b Subsection 1 Acetic anhydride
PubChem: 7918; ChemSpider: 7630; Wikipedia: Acetic anhydride
Acetic oxide
CA: CDSA Schedule VI Part 1 Subsection 1 Acetic anhydride
EU: Drug precursors Annex I Category 2 Acetic anhydride and Annex II Acetic anhydride
UK: MDA Drug precursors Annex I Category 2 Acetic anhydride and Drug precursors Annex II Acetic anhydride
UN: Precursors Table I Acetic anhydride
US: CSA Listed Chemicals Section b Subsection 1 Acetic anhydride
PubChem: 7918; ChemSpider: 7630; Wikipedia: Acetic anhydride
Acetone
CA: CDSA Schedule VI Part 2 Subsection 1 Acetone
EU: Drug precursors Annex I Category 3 Acetone
UK: MDA Drug precursors Annex I Category 3 Acetone
UN: Precursors Table II Acetone
US: CSA Listed Chemicals Section b Subsection 2 Acetone
PubChem: 180; ChemSpider: 175; Wikipedia: Acetone
Acetorphine
CA: CDSA Schedule I Section 1 Subsection 5 Acetorphine
UK: MDA Part I Class A Section 1(a) Acetorphine
UN: Narcotics Part 1 Section 1 Acetorphine and Section 3 Acetorphine
US: CSA Schedule I Section c Subsection 1 Acetorphine
PubChem: 62795 20055090; ChemSpider: 16736130; Wikipedia: Acetorphine
Acetyl fentanyl
US: CSA Schedule I Section h Subsection 24 N-(1-Phenethylpiperidin-4-yl)-N-phenylacetamide
PubChem: 527015; ChemSpider: 459388; Wikipedia: Acetylfentanyl
Acetyl-alpha-methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 1 Acetyl-α-methylfentanyl
UK: MDA Part I Class A Section 1(d) Acetyl-α-methylfentanyl
UN: Narcotics Part 1 Section 1 Acetyl-alpha-methylfentanyl and Section 3 Acetyl-alpha-methylfentanyl
US: CSA Schedule I Section b Subsection 1 Acetyl-alpha-methylfentanyl
PubChem: 62307; ChemSpider: 56102
N-Acetylanthranilic acid
CA: CDSA Schedule VI Part 1 Subsection 2 N-Acetylanthranilic acid
EU: Drug precursors Annex I Category 1 N-Acetylanthranilic acid
UK: MDA Drug precursors Annex I Category 1 N-Acetylanthranilic acid
UN: Precursors Table I N-Acetylanthranilic acid
US: CSA Listed Chemicals Section a Subsection 6 N-Acetylanthranilic acid
PubChem: 6971; ChemSpider: 6705; Wikipedia: N-Acetylanthranilic Acid
(6aR,9R)-4-Acetyl-N,N-diethyl-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide
Acetyldihydrocodeine
CA: CDSA Schedule I Section 1 Subsection 6 Acetyldihydrocodeine
UK: MDA Part II Class B Section 1(a) Acetyldihydrocodeine
UN: Narcotics Part 1 Section 2 Acetyldihydrocodeine and Part 2 Section 1 Acetyldihydrocodeine
US: CSA Schedule I Section c Subsection 2 Acetyldihydrocodeine
PubChem: 5463874; ChemSpider: 4576412; Wikipedia: Acetyldihydrocodeine
Acetyldihydrocodeinone
CA: CDSA Schedule I Section 1 Subsection 31 Thebacon
UK: MDA Part I Class A Section 1(a) Thebacon
UN: Narcotics Part 1 Section 1 Thebacon
US: CSA Schedule I Section c Subsection 23 Thebacon
PubChem: 10075; ChemSpider: 9683173; Drugs Forum: Thebacon; Wikipedia: Thebacon
Acetyletorphine
CA: CDSA Schedule I Section 1 Subsection 5 Acetorphine
UK: MDA Part I Class A Section 1(a) Acetorphine
UN: Narcotics Part 1 Section 1 Acetorphine and Section 3 Acetorphine
US: CSA Schedule I Section c Subsection 1 Acetorphine
PubChem: 62795 20055090; ChemSpider: 16736130; Wikipedia: Acetorphine
Acetylmethadol
CA: CDSA Schedule I Section 6 Subsection 1 Acetylmethadol
UK: MDA Part I Class A Section 1(a) Methadyl acetate
UN: Narcotics Part 1 Section 1 Acetylmethadol
US: CSA Schedule I Section b Subsection 2 Acetylmethadol
PubChem: 10517; ChemSpider: 10080; Wikipedia: Acetylmethadol
Acetyl-α-methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 1 Acetyl-α-methylfentanyl
UK: MDA Part I Class A Section 1(d) Acetyl-α-methylfentanyl
UN: Narcotics Part 1 Section 1 Acetyl-alpha-methylfentanyl and Section 3 Acetyl-alpha-methylfentanyl
US: CSA Schedule I Section b Subsection 1 Acetyl-alpha-methylfentanyl
PubChem: 62307; ChemSpider: 56102
Acetyl-alpha-methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 1 Acetyl-α-methylfentanyl
UK: MDA Part I Class A Section 1(d) Acetyl-α-methylfentanyl
UN: Narcotics Part 1 Section 1 Acetyl-alpha-methylfentanyl and Section 3 Acetyl-alpha-methylfentanyl
US: CSA Schedule I Section b Subsection 1 Acetyl-alpha-methylfentanyl
PubChem: 62307; ChemSpider: 56102
N-(Adamantan-1-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide
CA: CDSA Schedule II Section 2 Subsection 8 N-(Adamantan-1-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide
PubChem: 71711119; ChemSpider: 29339965; Drugs Forum: 5F-AKB48
N-(Adamantan-1-yl)-1-fluoropentylindole-3-carboxamide
CA: CDSA Schedule II Section 2 Subsection 9 N-(Adamantan-1-yl)-1-fluoropentylindole-3-carboxamide
PubChem: 57404059; ChemSpider: 28189067; Bluelight: STS-135; Drugs Forum: STS-135; Wikipedia: STS-135 (drug)
N-(Adamantan-1-yl)-1-pentyl-1H-indazole-3-carboxamide
CA: CDSA Schedule II Section 2 Subsection 8 N-(Adamantan-1-yl)-1-pentyl-1H-indazole-3-carboxamide
US: CSA Schedule I Section h Subsection 3 N-(1-Adamantyl)-1-pentyl-1H-indazole-3-carboxamide
US: [proposed] CSA Schedule I Section g Subsection 18 N-(1-Adamantyl)-1-pentyl-1H-indazole-3-carboxamide
PubChem: 57404063; ChemSpider: 28189076; Bluelight: AKB48; Drugs Forum: AKB48; Wikipedia: AKB48 (drug)
N-(Adamantan-1-yl)-1-pentylindole-3-carboxamide
CA: CDSA Schedule II Section 2 Subsection 9 N-(Adamantan-1-yl)-1-pentylindole-3-carboxamide
PubChem: 71308155; ChemSpider: 29341717; Drugs Forum: SDB-001; Wikipedia: SDB-001
3-(1-Adamantoyl)indole
UK: MDA Part II Class B Section 1(c) 3-(1-Adamantoyl)indole
3-(2-Adamantoyl)indole
UK: MDA Part II Class B Section 1(c) 3-(2-Adamantoyl)indole
N-(1-Adamantyl)-1-pentyl-1H-indazole-3-carboxamide
CA: CDSA Schedule II Section 2 Subsection 8 N-(Adamantan-1-yl)-1-pentyl-1H-indazole-3-carboxamide
US: CSA Schedule I Section h Subsection 3 N-(1-Adamantyl)-1-pentyl-1H-indazole-3-carboxamide
US: [proposed] CSA Schedule I Section g Subsection 18 N-(1-Adamantyl)-1-pentyl-1H-indazole-3-carboxamide
PubChem: 57404063; ChemSpider: 28189076; Bluelight: AKB48; Drugs Forum: AKB48; Wikipedia: AKB48 (drug)
ADB-PINACA† 
PubChem: 86280478; ChemSpider: 29342129
AET
CA: CDSA Schedule III Section 28 Etryptamine
UK: MDA Part I Class A Section 1(a) Etryptamine
UN: Psychotropics Schedule I Etryptamine
US: CSA Schedule I Section d Subsection 1 Alpha-ethyltryptamine
PubChem: 8367; ChemSpider: 8064; Bluelight: AET; Erowid: AET; TiHKAL • info: α-ET; Wikipedia: alpha-Ethyltryptamine
AH-7921
PubChem: 187760; ChemSpider: 163208; Bluelight: AH-7921; Wikipedia: AH-7921
AL-422
CA: CDSA Schedule III Section 21 2-Methylamino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(a) Methcathinone
UN: Psychotropics Schedule I Methcathinone
US: CSA Schedule I Section f Subsection 5 Methcathinone
PubChem: 1576; ChemSpider: 1519; Bluelight: methcathinone; Drugs Forum: methcathinone; Erowid: Cathinone and methcathinone; Wikipedia: Methcathinone
AL-463
CA: CDSA Schedule III Section 21 2-Methylamino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(a) Methcathinone
UN: Psychotropics Schedule I Methcathinone
US: CSA Schedule I Section f Subsection 5 Methcathinone
PubChem: 1576; ChemSpider: 1519; Bluelight: methcathinone; Drugs Forum: methcathinone; Erowid: Cathinone and methcathinone; Wikipedia: Methcathinone
AL-464
CA: CDSA Schedule III Section 21 2-Methylamino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(a) Methcathinone
UN: Psychotropics Schedule I Methcathinone
US: CSA Schedule I Section f Subsection 5 Methcathinone
PubChem: 1576; ChemSpider: 1519; Bluelight: methcathinone; Drugs Forum: methcathinone; Erowid: Cathinone and methcathinone; Wikipedia: Methcathinone
Alfaxalone
US: CSA Schedule IV Section c Subsection 1 Alfaxalone
PubChem: 104845; ChemSpider: 94637; Wikipedia: Alfaxalone
Alfentanil
CA: CDSA Schedule I Section 16 Subsection 2 Alfentanil
UK: MDA Part I Class A Section 1(a) Alfentanil
UN: Narcotics Part 1 Section 1 Alfentanil
US: CSA Schedule II Section c Subsection 1 Alfentanil
PubChem: 51263; ChemSpider: 46451; Wikipedia: Alfentanil
Allobarbital
CA: CDSA Schedule IV Section 1 Subsection 1 Allobarbital
UN: Psychotropics Schedule IV Allobarbital
PubChem: 5842; ChemSpider: 5635; Wikipedia: Allobarbital
Allyl(α-methyl-3,4-methylenedioxyphenethyl)amine
UK: MDA Part I Class A Section 1(ba) Allyl(α-methyl-3,4-methylenedioxyphenethyl)amine
ChemSpider: 21106331; PiHKAL • info: MDAL; Wikipedia: Methylenedioxyallylamphetamine
N-Allylnormorphine
CA: CDSA Schedule I Section 1 Subsection 23 Nalorphine
US: CSA Schedule III Section d Subsection d Nalorphine
PubChem: 5284595; ChemSpider: 4447643; Wikipedia: Nalorphine
Allylprodine
CA: CDSA Schedule I Section 3 Subsection 1 Allylprodine
UK: MDA Part I Class A Section 1(a) Allylprodine
UN: Narcotics Part 1 Section 1 Allylprodine
US: CSA Schedule I Section b Subsection 3 Allylprodine
PubChem: 32938; ChemSpider: 30495; Wikipedia: Allylprodine
Alphacetylmethadol
CA: CDSA Schedule I Section 6 Subsection 2 Alphacetylmethadol
UK: MDA Part I Class A Section 1(a) Alphacetylmethadol
UN: Narcotics Part 1 Section 1 Alphacetylmethadol
US: CSA Schedule I Section b Subsection 4 Alphacetylmethadol
ChemSpider: 20937; Wikipedia: Alphacetylmethadol
Alpha-ethyltryptamine
CA: CDSA Schedule III Section 28 Etryptamine
UK: MDA Part I Class A Section 1(a) Etryptamine
UN: Psychotropics Schedule I Etryptamine
US: CSA Schedule I Section d Subsection 1 Alpha-ethyltryptamine
PubChem: 8367; ChemSpider: 8064; Bluelight: AET; Erowid: AET; TiHKAL • info: α-ET; Wikipedia: alpha-Ethyltryptamine
Alphameprodine
CA: CDSA Schedule I Section 3 Subsection 2 Alphameprodine
UK: MDA Part I Class A Section 1(a) Alphameprodine
UN: Narcotics Part 1 Section 1 Alphameprodine
US: CSA Schedule I Section b Subsection 5 Alphameprodine
PubChem: 61119; ChemSpider: 55067; Wikipedia: Meprodine
Alphamethadol
CA: CDSA Schedule I Section 6 Subsection 3 Alphamethadol
UK: MDA Part I Class A Section 1(a) Alphamethadol
UN: Narcotics Part 1 Section 1 Alphamethadol
US: CSA Schedule I Section b Subsection 6 Alphamethadol
PubChem: 62709; ChemSpider: 56456; Wikipedia: Alphamethadol
Alpha-Methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 8 α-Methylfentanyl
UK: MDA Part I Class A Section 1(d) α-Methylfentanyl
UN: Narcotics Part 1 Section 1 Alpha-Methylfentanyl and Section 3 Alpha-Methylfentanyl
US: CSA Schedule I Section b Subsection 7 Alpha-methylfentanyl
PubChem: 62281; ChemSpider: 56081; Wikipedia: Alphamethylfentanyl
Alpha-methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 8 α-Methylfentanyl
UK: MDA Part I Class A Section 1(d) α-Methylfentanyl
UN: Narcotics Part 1 Section 1 Alpha-Methylfentanyl and Section 3 Alpha-Methylfentanyl
US: CSA Schedule I Section b Subsection 7 Alpha-methylfentanyl
PubChem: 62281; ChemSpider: 56081; Wikipedia: Alphamethylfentanyl
Alphamethylfentanyl‡ 
CA: CDSA Schedule I Section 16 Subsection 8 α-Methylfentanyl
UK: MDA Part I Class A Section 1(d) α-Methylfentanyl
UN: Narcotics Part 1 Section 1 Alpha-Methylfentanyl and Section 3 Alpha-Methylfentanyl
US: CSA Schedule I Section b Subsection 7 Alpha-methylfentanyl
PubChem: 62281; ChemSpider: 56081; Wikipedia: Alphamethylfentanyl
Alpha-Methylthiofentanyl
CA: CDSA Schedule I Section 16 Subsection 9 α-Methylthiofentanyl
UK: MDA Part I Class A Section 1(d) α-Methylthiofentanyl
UN: Narcotics Part 1 Section 1 Alpha-Methylthiofentanyl and Section 3 Alpha-Methylthiofentanyl
US: CSA Schedule I Section b Subsection 8 Alpha-methylthiofentanyl
PubChem: 62309; ChemSpider: 56104; Wikipedia: Alphamethylthiofentanyl
Alpha-methylthiofentanyl
CA: CDSA Schedule I Section 16 Subsection 9 α-Methylthiofentanyl
UK: MDA Part I Class A Section 1(d) α-Methylthiofentanyl
UN: Narcotics Part 1 Section 1 Alpha-Methylthiofentanyl and Section 3 Alpha-Methylthiofentanyl
US: CSA Schedule I Section b Subsection 8 Alpha-methylthiofentanyl
PubChem: 62309; ChemSpider: 56104; Wikipedia: Alphamethylthiofentanyl
Alphamethylthiofentanyl‡ 
CA: CDSA Schedule I Section 16 Subsection 9 α-Methylthiofentanyl
UK: MDA Part I Class A Section 1(d) α-Methylthiofentanyl
UN: Narcotics Part 1 Section 1 Alpha-Methylthiofentanyl and Section 3 Alpha-Methylthiofentanyl
US: CSA Schedule I Section b Subsection 8 Alpha-methylthiofentanyl
PubChem: 62309; ChemSpider: 56104; Wikipedia: Alphamethylthiofentanyl
Alpha-methyltryptamine
US: CSA Schedule I Section d Subsection 16 Alpha-methyltryptamine
PubChem: 9287; ChemSpider: 8930; Bluelight: AMT; Drugs Forum: AMT; Erowid: AMT; TiHKAL • info: α-MT; Wikipedia: alpha-Methyltryptamine
alpha-Phenylacetoacetonitrile
PubChem: 20547; ChemSpider: 19351
Alphaprodine
CA: CDSA Schedule I Section 3 Subsection 3 Alphaprodine
UK: MDA Part I Class A Section 1(a) Alphaprodine
UN: Narcotics Part 1 Section 1 Alphaprodine
US: CSA Schedule II Section c Subsection 2 Alphaprodine
PubChem: 11865413 6471; ChemSpider: 107780; Wikipedia: Prodine
alpha-Pyrrolidinobutiophenone
US: CSA Schedule I Section h Subsection 20 alpha-Pyrrolidinobutiophenone
PubChem: 23199082; ChemSpider: 16251917; Wikipedia: alpha-Pyrrolidinobutiophenone
alpha-Pyrrolidinopentiophenone
US: CSA Schedule I Section h Subsection 13 alpha-Pyrrolidinopentiophenone
PubChem: 11148955; ChemSpider: 9324063; Drugs Forum: ?-PVP; Wikipedia: alpha-Pyrrolidinopentiophenone
Alphenal
CA: CDSA Schedule IV Section 1 Subsection 2 Alphenal
PubChem: 8274; ChemSpider: 7975; Wikipedia: Alphenal
Alprazolam
CA: CDSA Schedule IV Section 18 Subsection 1 Alprazolam
UK: MDA Part III Class C Section 1(a) Alprazolam
UN: Psychotropics Schedule IV Alprazolam
US: CSA Schedule IV Section c Subsection 2 Alprazolam
PubChem: 2118; ChemSpider: 2034; Bluelight: Alprazolam; Drugs Forum: Alprazolam; Erowid: Alprazolam; Wikipedia: Alprazolam
AM-1220
CA: CDSA Schedule II Section 2 Subsection 2 1-[(N-Methylpiperidin-2-yl)methyl]-3(1-naphthoyl)indole
PubChem: 9929889; ChemSpider: 8105520; Wikipedia: AM-1220
AM2201† 
CA: CDSA Schedule II Section 2 Subsection 2 1-(5-Fluoropentyl)-3-(1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) AM-2201
US: CSA Schedule I Section g Subsection 11 1-(5-Fluoropentyl)-3-(1-naphthoyl)indole
PubChem: 53393997; ChemSpider: 24751884; Drugs Forum: AM-2201; Wikipedia: AM-2201
AM-2201
CA: CDSA Schedule II Section 2 Subsection 2 1-(5-Fluoropentyl)-3-(1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) AM-2201
US: CSA Schedule I Section g Subsection 11 1-(5-Fluoropentyl)-3-(1-naphthoyl)indole
PubChem: 53393997; ChemSpider: 24751884; Drugs Forum: AM-2201; Wikipedia: AM-2201
AM-2233
CA: CDSA Schedule II Section 2 Subsection 5 1-(1-Methylpiperidin-2-ylmethyl)-3-(2-iodobenzoyl)indole
PubChem: 10226340; ChemSpider: 8401830; Drugs Forum: AM-2233; Wikipedia: AM-2233
AM678† 
CA: CDSA Schedule II Section 2 Subsection 2 1-Pentyl-3-(1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-018
US: CSA Schedule I Section g Subsection 3 1-Pentyl-3-(1-naphthoyl)indole
PubChem: 10382701; ChemSpider: 8558143; Bluelight: JWH-018; Drugs Forum: JWH-018; Erowid: Spice Product; Wikipedia: JWH-018
AM-694
UK: MDA Part II Class B Section 1(c) AM-694
US: CSA Schedule I Section g Subsection 12 1-(5-Fluoropentyl)-3-(2-iodobenzoyl)indole
PubChem: 9889172; ChemSpider: 8064843; Drugs Forum: AM-694; Wikipedia: AM-694
Amfepramone
CA: CDSA Schedule IV Section 4 Diethylpropion
UK: MDA Part II Class B Section 1(aa) Diethylpropion and Part III Class C Section 1(a) Diethylpropion
UN: Psychotropics Schedule IV Amfepramone (Diethylpropion)
US: CSA Schedule IV Section f Subsection 2 Diethylpropion
PubChem: 7029; ChemSpider: 6762; Wikipedia: Amfepramone
Amfetamine
CA: CDSA Schedule I Section 19 Subsection 1 Amphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 1 Amphetamine
UK: MDA Part II Class B Section 1(a) Amphetamine
UN: Psychotropics Schedule II Amfetamine (Amphetamine)
US: CSA Schedule II Section d Subsection 1 Amphetamine
PubChem: 3007; ChemSpider: 13852819; Bluelight: Amphetamine; Drugs Forum: Amphetamine; Erowid: Amphetamine; Wikipedia: Amphetamine
Amidones
CA: CDSA Schedule I Section 5 Amidones
Amineptine
CA: CDSA Schedule III Section 32 Amineptine
UK: MDA Part III Class C Section 1(a) Amineptine
UN: Psychotropics Schedule II Amineptine
PubChem: 34870; ChemSpider: 32091; Wikipedia: Amineptine
N-(1-(Aminocarbonyl)-2-methylpropyl)-1-(4-fluorobenzyl)-1H-indazole-3-carboxamide
PubChem: 58124325; ChemSpider: 28537614; Wikipedia: AB-FUBINACA
2-Amino-1-(2,5-dimethoxy-4-methylphenyl)ethanol
UK: MDA Part I Class A Section 1(ba) 2-Amino-1-(2,5-dimethoxy-4-methylphenyl)ethanol
ChemSpider: 21106263; PiHKAL • info: BOHD; Wikipedia: BOHD (psychedelic)
2-Amino-1-(3,4-dimethoxyphenyl)ethanol
UK: MDA Part I Class A Section 1(ba) 2-Amino-1-(3,4-dimethoxyphenyl)ethanol
PubChem: 3863978; ChemSpider: 3088871; PiHKAL • info: DME; Wikipedia: DME (psychedelic)
N-(1-Amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(cyclohexylmethyl)-1H-indazole-3-carboxamide
PubChem: 77565944; ChemSpider: 32741710; Bluelight: MAB-CHMINACA
N-(1-Amino-3,3-dimethyl-1-oxobutan-2-yl)-1-pentyl-1H-indazole-3-carboxamide
PubChem: 86280478; ChemSpider: 29342129
N-(1-Amino-3-methyl-1-oxobutan-2-yl)-1-(cyclohexylmethyl)-1H-indazole-3-carboxamide
PubChem: 70969900; ChemSpider: 30646774; Wikipedia: AB-CHMINACA
N-(1-Amino-3-methyl-1-oxobutan-2-yl)-1-(4-fluorobenzyl)-1H-indazole-3-carboxamide
PubChem: 58124325; ChemSpider: 28537614; Wikipedia: AB-FUBINACA
N-(1-Amino-3-methyl-1-oxobutan-2-yl)-1-pentyl-1H-indazole-3-carboxamide
PubChem: 71301472; ChemSpider: 28537615; Wikipedia: AB-PINACA
2-Amino-2-phenylcyclohexanone
UK: MDA Part II Class B Section 1(d) 2-Amino-2-phenylcyclohexanone
2-Amino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(aa) 2-Amino-1-phenyl-1-propanone
PubChem: 444
2-Aminopropan-1-one
UK: MDA Part II Class B Section 1(ab) 2-Aminopropan-1-one
PubChem: 53415330; ChemSpider: 24958236; Wikipedia: 3-Fluoromethcathinone
2-Aminopropiophenone
CA: CDSA Schedule III Section 19 Cathinone
UK: MDA Part II Class B Section 1(aa) Cathinone and Part III Class C Section 1(a) Cathinone
UN: Psychotropics Schedule I Cathinone
US: CSA Schedule I Section f Subsection 3 Cathinone
PubChem: 107786; ChemSpider: 96940; Erowid: Cathinone; Wikipedia: Cathinone
Aminorex
CA: CDSA Schedule III Section 27 Aminorex
UK: MDA Part III Class C Section 1(a) Aminorex
UN: Psychotropics Schedule IV Aminorex
US: CSA Schedule I Section f Subsection 1 Aminorex
PubChem: 16630; ChemSpider: 15767; Wikipedia: Aminorex
Aminoxaphen
CA: CDSA Schedule III Section 27 Aminorex
UK: MDA Part III Class C Section 1(a) Aminorex
UN: Psychotropics Schedule IV Aminorex
US: CSA Schedule I Section f Subsection 1 Aminorex
PubChem: 16630; ChemSpider: 15767; Wikipedia: Aminorex
Amobarbital
CA: CDSA Schedule IV Section 1 Subsection 3 Amobarbital
UN: Psychotropics Schedule III Amobarbital
US: CSA Schedule II Section e Subsection 1 Amobarbital, Schedule III Section c Subsection 1 Item i Amobarbital and Subsection 2 Item i Amobarbital
PubChem: 2164; ChemSpider: 2079; Erowid: Barbiturates; Wikipedia: Amobarbital
Amphetamine
CA: CDSA Schedule I Section 19 Subsection 1 Amphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 1 Amphetamine
UK: MDA Part II Class B Section 1(a) Amphetamine
UN: Psychotropics Schedule II Amfetamine (Amphetamine)
US: CSA Schedule II Section d Subsection 1 Amphetamine
PubChem: 3007; ChemSpider: 13852819; Bluelight: Amphetamine; Drugs Forum: Amphetamine; Erowid: Amphetamine; Wikipedia: Amphetamine
Amphetamines
CA: CDSA Schedule I Section 19 Amphetamines
CA: [revoked] CDSA Schedule III Section 1 Amphetamines
Bluelight: Amphetamines; Wikipedia: Amphetamine
Ampromides
CA: CDSA Schedule I Section 12 Ampromides
AMT
US: CSA Schedule I Section d Subsection 16 Alpha-methyltryptamine
PubChem: 9287; ChemSpider: 8930; Bluelight: AMT; Drugs Forum: AMT; Erowid: AMT; TiHKAL • info: α-MT; Wikipedia: alpha-Methyltryptamine
Anabolic steroids
CA: CDSA Schedule IV Section 23 Anabolic steroids
Wikipedia: Anabolic steroid
Androisoxazole
CA: CDSA Schedule IV Section 23 Subsection 1 Androisoxazole
PubChem: 9676; ChemSpider: 9295; Wikipedia: Androisoxazole
5α-Androstan-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 3 5α-Androstan-3,17-dione
PubChem: 222865; ChemSpider: 193520; Erowid: Steroids
5α-Androstane-3,17-diol
UK: MDA Part III Class C Section 1(b) 5α-Androstane-3,17-diol
US: CSA Schedule III Section f Subsection 1 Item 2 3α,17β-Dihydroxy-5α-androstane
PubChem: 15818; ChemSpider: 15039; Erowid: Steroids
Androstanolone
CA: CDSA Schedule IV Section 23 Subsection 2 Androstanolone
UK: MDA Part III Class C Section 1(b) Stanolone
US: CSA Schedule III Section f Subsection 1 Item 19 4-Dihydrotestosterone
PubChem: 10635; ChemSpider: 10189; Erowid: Steroids; Wikipedia: Dihydrotestosterone
5α-Androstan-3,6,17-trione
US: CSA Schedule III Section f Subsection 1 Item 65 5α-Androstan-3,6,17-trione
PubChem: 11522319; ChemSpider: 9697106
Androstenediol
CA: CDSA Schedule IV Section 23 Subsection 3 Androstenediol
UK: MDA Part III Class C Section 1(b) 5-Androstene-3,17-diol
US: CSA Schedule III Section f Subsection 1 Item 7 5-Androstenediol
PubChem: 10634; ChemSpider: 10188; Erowid: Steroids; Wikipedia: 5-Androstenediol
1-Androstenediol
US: CSA Schedule III Section f Subsection 1 Item 4 1-Androstenediol
ChemSpider: 9475742; Erowid: Steroids; Wikipedia: Prohormone
1-Androstenediol
UK: MDA Part III Class C Section 1(b) 1-Androstenediol
US: CSA Schedule III Section f Subsection 1 Item 5 1-Androstenediol
PubChem: 11300765; ChemSpider: 9635329; Erowid: Steroids
4-Androstenediol
UK: MDA Part III Class C Section 1(b) Androst-4-ene-3,17-diol
US: CSA Schedule III Section f Subsection 1 Item 6 4-Androstenediol
PubChem: 136297; ChemSpider: 120071; Erowid: Steroids; Wikipedia: 4-Androstenediol
Androst-4-ene-3,17-diol
UK: MDA Part III Class C Section 1(b) Androst-4-ene-3,17-diol
US: CSA Schedule III Section f Subsection 1 Item 6 4-Androstenediol
PubChem: 136297; ChemSpider: 120071; Erowid: Steroids; Wikipedia: 4-Androstenediol
5-Androstenediol
CA: CDSA Schedule IV Section 23 Subsection 3 Androstenediol
UK: MDA Part III Class C Section 1(b) 5-Androstene-3,17-diol
US: CSA Schedule III Section f Subsection 1 Item 7 5-Androstenediol
PubChem: 10634; ChemSpider: 10188; Erowid: Steroids; Wikipedia: 5-Androstenediol
5-Androstene-3,17-diol
CA: CDSA Schedule IV Section 23 Subsection 3 Androstenediol
UK: MDA Part III Class C Section 1(b) 5-Androstene-3,17-diol
US: CSA Schedule III Section f Subsection 1 Item 7 5-Androstenediol
PubChem: 10634; ChemSpider: 10188; Erowid: Steroids; Wikipedia: 5-Androstenediol
Androstenedione‡ 
UK: MDA Part III Class C Section 1(b) 4-Androstene-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 9 4-Androstenedione
PubChem: 6128; ChemSpider: 5898; Erowid: Steroids; Wikipedia: Androstenedione
1-Androstenedione
UK: MDA Part III Class C Section 1(b) 1-Androstenedione
US: CSA Schedule III Section f Subsection 1 Item 8 1-Androstenedione
PubChem: 11196935; ChemSpider: 9372004; Erowid: Steroids; Wikipedia: 1-Androstenedione
4-Androstenedione
UK: MDA Part III Class C Section 1(b) 4-Androstene-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 9 4-Androstenedione
PubChem: 6128; ChemSpider: 5898; Erowid: Steroids; Wikipedia: Androstenedione
4-Androstene-3,17-dione
UK: MDA Part III Class C Section 1(b) 4-Androstene-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 9 4-Androstenedione
PubChem: 6128; ChemSpider: 5898; Erowid: Steroids; Wikipedia: Androstenedione
5-Androstenedione
UK: MDA Part III Class C Section 1(b) 5-Androstenedione
US: CSA Schedule III Section f Subsection 1 Item 10 5-Androstenedione
PubChem: 160531; ChemSpider: 141063; Erowid: Steroids; Wikipedia: 5-Androstenedione
Anileridine
CA: CDSA Schedule I Section 3 Subsection 4 Anileridine
UK: MDA Part I Class A Section 1(a) Anileridine
UN: Narcotics Part 1 Section 1 Anileridine
US: CSA Schedule II Section c Subsection 3 Anileridine
PubChem: 8944; ChemSpider: 8600; Wikipedia: Anileridine
4-Anilino-N-phenylethyl-4-piperidine
US: CSA Schedule II Section g Subsection 3 Item i 4-Anilino-N-phenylethyl-4-piperidine
PubChem: 88890; ChemSpider: 80209
ANPP
US: CSA Schedule II Section g Subsection 3 Item i 4-Anilino-N-phenylethyl-4-piperidine
PubChem: 88890; ChemSpider: 80209
Anthranilic acid
CA: CDSA Schedule VI Part 1 Subsection 3 Anthranilic acid
EU: Drug precursors Annex I Category 2 Anthranilic acid and Annex II Anthranilic acid
UK: MDA Drug precursors Annex I Category 2 Anthranilic acid and Drug precursors Annex II Anthranilic acid
UN: Precursors Table II Anthranilic acid
US: CSA Listed Chemicals Section a Subsection 1 Anthranilic acid
PubChem: 227; ChemSpider: 222; Wikipedia: Anthranilic acid
APAAN
PubChem: 20547; ChemSpider: 19351
APICA
CA: CDSA Schedule II Section 2 Subsection 9 N-(Adamantan-1-yl)-1-pentylindole-3-carboxamide
PubChem: 71308155; ChemSpider: 29341717; Drugs Forum: SDB-001; Wikipedia: SDB-001
APINACA
CA: CDSA Schedule II Section 2 Subsection 8 N-(Adamantan-1-yl)-1-pentyl-1H-indazole-3-carboxamide
US: CSA Schedule I Section h Subsection 3 N-(1-Adamantyl)-1-pentyl-1H-indazole-3-carboxamide
US: [proposed] CSA Schedule I Section g Subsection 18 N-(1-Adamantyl)-1-pentyl-1H-indazole-3-carboxamide
PubChem: 57404063; ChemSpider: 28189076; Bluelight: AKB48; Drugs Forum: AKB48; Wikipedia: AKB48 (drug)
Apomorphine
CA: [not controlled] CDSA Schedule I Section 1 Subsection 32 Apomorphine
PubChem: 2215 6005; ChemSpider: 2129; Wikipedia: Apomorphine
Aprobarbital
CA: CDSA Schedule IV Section 1 Subsection 4 Aprobarbital
PubChem: 6464; ChemSpider: 6221; Wikipedia: Aprobarbital
Atamestane
UK: MDA Part III Class C Section 1(b) Atamestane
PubChem: 57050; ChemSpider: 51438; Wikipedia: Atamestane
Ativan® 
CA: CDSA Schedule IV Section 18 Subsection 20 Lorazepam
UK: MDA Part III Class C Section 1(a) Lorazepam
UN: Psychotropics Schedule IV Lorazepam
US: CSA Schedule IV Section c Subsection 30 Lorazepam
PubChem: 3958; ChemSpider: 3821; Bluelight: Lorazepam; Drugs Forum: Lorazepam; Erowid: Lorazepam; Wikipedia: Lorazepam
Atropine sulfate
UN: Narcotics Part 2 Section 5 Atropine sulfate and Section 6 Atropine sulfate
US: CSA Schedule IV Section b Subsection 1 Atropine sulfate, Schedule V Section c Subsection 4 Atropine sulfate and Subsection 6 Atropine sulfate
PubChem: 5927; ChemSpider: 5714; Wikipedia: Atropine
B
Barbital
CA: CDSA Schedule IV Section 1 Subsection 5 Barbital
UN: Psychotropics Schedule IV Barbital
US: CSA Schedule IV Section c Subsection 3 Barbital
PubChem: 2294; ChemSpider: 2206; Erowid: Barbiturates; Wikipedia: Barbital
Barbiturates
CA: CDSA Schedule IV Section 1 Barbiturates
UK: MDA Part II Class B Section 1(b) Barbituric acid [5,5-disubstituted]
Wikipedia: Barbiturate
Barbituric acid
CA: CDSA Schedule IV Section 1 Subsection 6 Barbituric acid
US: CSA Schedule III Section c Subsection 3 Barbituric acid
PubChem: 6211; ChemSpider: 5976; Erowid: Barbiturates; Wikipedia: Barbituric acid
Barbituric acid [5,5-disubstituted]
CA: CDSA Schedule IV Section 1 Barbiturates
UK: MDA Part II Class B Section 1(b) Barbituric acid [5,5-disubstituted]
Wikipedia: Barbiturate
Benzaldehyde
US: CSA Listed Chemicals Section a Subsection 22 Benzaldehyde
PubChem: 240; ChemSpider: 235; Wikipedia: Benzaldehyde
Benzazocines
CA: CDSA Schedule I Section 11 Benzazocines
Benzeneacetic acid
CA: CDSA Schedule VI Part 1 Subsection 12 Phenylacetic acid
EU: Drug precursors Annex I Category 2 Phenylacetic acid and Annex II Phenylacetic acid
UK: MDA Drug precursors Annex I Category 2 Phenylacetic acid and Drug precursors Annex II Phenylacetic acid
UN: Precursors Table II Phenylacetic acid
US: CSA Listed Chemicals Section a Subsection 8 Phenylacetic acid
PubChem: 999; ChemSpider: 10181341; Erowid: Phenylacetic acid synthesis; Wikipedia: Phenylacetic acid
Benzethidine
CA: CDSA Schedule I Section 3 Subsection 7 Benzethidine
UK: MDA Part I Class A Section 1(a) Benzethidine
UN: Narcotics Part 1 Section 1 Benzethidine
US: CSA Schedule I Section b Subsection 9 Benzethidine
PubChem: 62516; ChemSpider: 56290; Wikipedia: Benzethidine
Benzfetamine
CA: CDSA Schedule I Section 19 Subsection 17 Benzphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 18 Benzphetamine
UK: MDA Part III Class C Section 1(a) Benzphetamine
UN: Psychotropics Schedule IV Benzfetamine (Benzphetamine)
US: CSA Schedule III Section b Subsection 2 Benzphetamine
PubChem: 2341; ChemSpider: 2251; Wikipedia: Benzphetamine
Benzimidazoles
CA: CDSA Schedule I Section 13 Benzimidazoles
Wikipedia: Imidazole
Benzodiazepines
CA: CDSA Schedule IV Section 18 Benzodiazepines
Bluelight: Benzodiazepines; Drugs Forum: Benzodiazepine; Wikipedia: Benzodiazepine
1-Benzofuran
UK: MDA Part II Class B Section 1(e) 1-Benzofuran
1-(Benzofuran-5-yl)-propan-2-amine
UK: MDA Part II Class B Section 1(e) 1-(Benzofuran-5-yl)-propan-2-amine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(Benzofuran-5-yl)-propan-2-amine
PubChem: 9837232; ChemSpider: 8012953; Drugs Forum: 5-APB; Wikipedia: 5-APB
1-(Benzofuran-6-yl)-propan-2-amine
UK: MDA Part II Class B Section 1(e) 1-(Benzofuran-6-yl)-propan-2-amine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(Benzofuran-6-yl)-propan-2-amine
PubChem: 9794343; ChemSpider: 7970110; Bluelight: 6-APB; Drugs Forum: 6-APB; Erowid: 6-APB; Wikipedia: 6-APB
3-Benzoylindole
CA: CDSA Schedule II Section 2 Subsection 5 3-Benzoylindole
UK: MDA Part II Class B Section 1(c) 3-Benzoylindole
US: CSA Schedule I Section v Item v 3-Benzoylindole
PubChem: 84845; ChemSpider: 76537
Benzoylmethylecgonine
CA: CDSA Schedule I Section 2 Subsection 2 Cocaine
UK: MDA Part I Class A Section 1(a) Cocaine
UN: Narcotics Part 1 Section 1 Cocaine and Part 2 Section 4 Cocaine
US: CSA Schedule II Section b Subsection 4 Cocaine
PubChem: 5760; ChemSpider: 4475153; Bluelight: Cocaine; Drugs Forum: Cocaine; Erowid: Cocaine; Wikipedia: Cocaine
Benzphetamine
CA: CDSA Schedule I Section 19 Subsection 17 Benzphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 18 Benzphetamine
UK: MDA Part III Class C Section 1(a) Benzphetamine
UN: Psychotropics Schedule IV Benzfetamine (Benzphetamine)
US: CSA Schedule III Section b Subsection 2 Benzphetamine
PubChem: 2341; ChemSpider: 2251; Wikipedia: Benzphetamine
Benzyl chloride
US: CSA Listed Chemicals Section b Subsection 3 Benzyl chloride
PubChem: 7503; ChemSpider: 13840690; Wikipedia: Benzyl chloride
Benzyl cyanide
US: CSA Listed Chemicals Section a Subsection 2 Benzyl cyanide
PubChem: 8794; ChemSpider: 13839308; Wikipedia: Benzyl cyanide
Benzyl methyl ketone
CA: CDSA Schedule VI Part 1 Subsection 11 1-Phenyl-2-propanone
EU: Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UK: MDA Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UN: Precursors Table I 1-Phenyl-2-propanone
US: CSA Schedule II Section g Subsection 1 Item i Phenylacetone
PubChem: 7678; ChemSpider: 21106366; Erowid: P2P synthesis; Wikipedia: Phenylacetone
Benzylfentanyl
PubChem: 252141; ChemSpider: 220920; Wikipedia: Benzylfentanyl
Benzyl(α-methyl-3,4-methylenedioxyphenethyl)amine
UK: MDA Part I Class A Section 1(ba) Benzyl(α-methyl-3,4-methylenedioxyphenethyl)amine
PubChem: 20507314; ChemSpider: 15110233; PiHKAL • info: MDBZ; Wikipedia: Methylenedioxybenzylamphetamine
Benzyl(α-methyl-3,4-methylenedioxyphenethyl)amine
UK: MDA Part I Class A Section 1(f) Benzyl(α-methyl-3,4-methylenedioxyphenethyl)amine
Benzylmorphine
CA: CDSA Schedule I Section 1 Subsection 7 Benzylmorphine
UK: MDA Part I Class A Section 1(a) Benzylmorphine
UN: Narcotics Part 1 Section 1 Benzylmorphine
US: CSA Schedule I Section c Subsection 3 Benzylmorphine
PubChem: 5362507; ChemSpider: 4515062; Wikipedia: Benzylmorphine
3-Benzylmorphine
CA: CDSA Schedule I Section 1 Subsection 7 Benzylmorphine
UK: MDA Part I Class A Section 1(a) Benzylmorphine
UN: Narcotics Part 1 Section 1 Benzylmorphine
US: CSA Schedule I Section c Subsection 3 Benzylmorphine
PubChem: 5362507; ChemSpider: 4515062; Wikipedia: Benzylmorphine
Benzylmorphine myristate
CA: CDSA Schedule I Section 1 Subsection 22 Myrophine
UK: MDA Part I Class A Section 1(a) Myrophine
UN: Narcotics Part 1 Section 1 Myrophine
US: CSA Schedule I Section c Subsection 18 Myrophine
PubChem: 5362457; ChemSpider: 4515045; Wikipedia: Myrophine
N-Benzylphenethylamine
UK: MDA Part I Class A Section 1(f) N-Benzylphenethylamine
Benzylpiperazine
CA: CDSA Schedule III Section 33 Benzylpiperazine
EU: Substances Substances 1-Benzylpiperazine
UK: MDA Part III Class C Section 1(ca) 1-Benzylpiperazine
US: CSA Schedule I Section f Subsection 2 N-Benzylpiperazine
PubChem: 75994; ChemSpider: 68493; Erowid: BZP; Wikipedia: Benzylpiperazine
1-Benzylpiperazine
CA: CDSA Schedule III Section 33 Benzylpiperazine
EU: Substances Substances 1-Benzylpiperazine
UK: MDA Part III Class C Section 1(ca) 1-Benzylpiperazine
US: CSA Schedule I Section f Subsection 2 N-Benzylpiperazine
PubChem: 75994; ChemSpider: 68493; Erowid: BZP; Wikipedia: Benzylpiperazine
N-Benzylpiperazine
CA: CDSA Schedule III Section 33 Benzylpiperazine
EU: Substances Substances 1-Benzylpiperazine
UK: MDA Part III Class C Section 1(ca) 1-Benzylpiperazine
US: CSA Schedule I Section f Subsection 2 N-Benzylpiperazine
PubChem: 75994; ChemSpider: 68493; Erowid: BZP; Wikipedia: Benzylpiperazine
N-[1-Benzyl-4-piperidyl]-N-phenylpropanamide
PubChem: 252141; ChemSpider: 220920; Wikipedia: Benzylfentanyl
Betacetylmethadol
CA: CDSA Schedule I Section 6 Subsection 4 Betacetylmethadol
UK: MDA Part I Class A Section 1(a) Betacetylmethadol
UN: Narcotics Part 1 Section 1 Betacetylmethadol
US: CSA Schedule I Section b Subsection 10 Betacetylmethadol
PubChem: 62710; ChemSpider: 56457; Wikipedia: Betacetylmethadol
Beta-Hydroxyfentanyl
CA: CDSA Schedule I Section 16 Subsection 6 β-Hydroxyfentanyl
UK: MDA Part I Class A Section 1(d) β-Hydroxyfentanyl
UN: Narcotics Part 1 Section 1 Beta-Hydroxyfentanyl and Section 3 Beta-Hydroxyfentanyl
US: CSA Schedule I Section b Subsection 11 Beta-hydroxyfentanyl
PubChem: 62278; ChemSpider: 56079; Wikipedia: Betahydroxyfentanyl
Beta-hydroxyfentanyl
CA: CDSA Schedule I Section 16 Subsection 6 β-Hydroxyfentanyl
UK: MDA Part I Class A Section 1(d) β-Hydroxyfentanyl
UN: Narcotics Part 1 Section 1 Beta-Hydroxyfentanyl and Section 3 Beta-Hydroxyfentanyl
US: CSA Schedule I Section b Subsection 11 Beta-hydroxyfentanyl
PubChem: 62278; ChemSpider: 56079; Wikipedia: Betahydroxyfentanyl
Betahydroxyfentanyl‡ 
CA: CDSA Schedule I Section 16 Subsection 6 β-Hydroxyfentanyl
UK: MDA Part I Class A Section 1(d) β-Hydroxyfentanyl
UN: Narcotics Part 1 Section 1 Beta-Hydroxyfentanyl and Section 3 Beta-Hydroxyfentanyl
US: CSA Schedule I Section b Subsection 11 Beta-hydroxyfentanyl
PubChem: 62278; ChemSpider: 56079; Wikipedia: Betahydroxyfentanyl
Beta-Hydroxy-3-methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 7 β-Hydroxy-3-methylfentanyl
UK: MDA Part I Class A Section 1(d) β-Hydroxy-3-methylfentanyl
UN: Narcotics Part 1 Section 1 Beta-Hydroxy-3-methylfentanyl and Section 3 Beta-Hydroxy-3-methylfentanyl
US: CSA Schedule I Section b Subsection 12 Beta-hydroxy-3-methylfentanyl
PubChem: 62279; ChemSpider: 56080; Wikipedia: Ohmefentanyl
Beta-hydroxy-3-methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 7 β-Hydroxy-3-methylfentanyl
UK: MDA Part I Class A Section 1(d) β-Hydroxy-3-methylfentanyl
UN: Narcotics Part 1 Section 1 Beta-Hydroxy-3-methylfentanyl and Section 3 Beta-Hydroxy-3-methylfentanyl
US: CSA Schedule I Section b Subsection 12 Beta-hydroxy-3-methylfentanyl
PubChem: 62279; ChemSpider: 56080; Wikipedia: Ohmefentanyl
Betameprodine
CA: CDSA Schedule I Section 3 Subsection 5 Betameprodine
UK: MDA Part I Class A Section 1(a) Betameprodine
UN: Narcotics Part 1 Section 1 Betameprodine
US: CSA Schedule I Section b Subsection 13 Betameprodine
PubChem: 12218309; Wikipedia: Meprodine
Betamethadol
CA: CDSA Schedule I Section 6 Subsection 5 Betamethadol
UK: MDA Part I Class A Section 1(a) Betamethadol
UN: Narcotics Part 1 Section 1 Betamethadol
US: CSA Schedule I Section b Subsection 14 Betamethadol
PubChem: 206313 10064061 62709; ChemSpider: 8239601; Wikipedia: Betamethadol
Betaprodine
CA: CDSA Schedule I Section 3 Subsection 6 Betaprodine
UK: MDA Part I Class A Section 1(a) Betaprodine
UN: Narcotics Part 1 Section 1 Betaprodine
US: CSA Schedule I Section b Subsection 15 Betaprodine
PubChem: 204163 6471; ChemSpider: 4447576; Wikipedia: Prodine
Bezitramide
CA: CDSA Schedule I Section 13 Subsection 3 Bezitramide
UK: MDA Part I Class A Section 1(a) Bezitramide
UN: Narcotics Part 1 Section 1 Bezitramide
US: CSA Schedule II Section c Subsection 4 Bezitramide
PubChem: 61791; ChemSpider: 55675; Wikipedia: Bezitramide
bk-MBDB† 
UK: MDA Part II Class B Section 1(aa) Butylone
US: CSA Schedule I Section h Subsection 14 Butylone
PubChem: 56843046; ChemSpider: 21106270; Bluelight: Butylone; Drugs Forum: Butylone; Erowid: bk-MBDB; Wikipedia: Bk-MBDB
bk-MBDP† 
US: CSA Schedule I Section h Subsection 16 Pentylone
PubChem: 60208608; ChemSpider: 27523959; Bluelight: bk-MBDP; Drugs Forum: bk-MBDP; Wikipedia: Pentylone
BMK (Benzyl methyl ketone)† 
CA: CDSA Schedule VI Part 1 Subsection 11 1-Phenyl-2-propanone
EU: Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UK: MDA Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UN: Precursors Table I 1-Phenyl-2-propanone
US: CSA Schedule II Section g Subsection 1 Item i Phenylacetone
PubChem: 7678; ChemSpider: 21106366; Erowid: P2P synthesis; Wikipedia: Phenylacetone
BOB† 
UK: MDA Part I Class A Section 1(ba) 4-Bromo-β,2,5-trimethoxyphenethylamine
PubChem: 15185771; ChemSpider: 21106261; PiHKAL • info: BOB; Wikipedia: BOB (psychedelic)
BOD† 
UK: MDA Part I Class A Section 1(ba) β,2,5-Trimethoxy-4-methylphenethylamine
ChemSpider: 21106262; PiHKAL • info: BOD; Wikipedia: BOD (psychedelic)
BOH† 
UK: MDA Part I Class A Section 1(ba) β-Methoxy-3,4-methylenedioxyphenethylamine
PubChem: 44719487; ChemSpider: 21106264; PiHKAL • info: BOH; Wikipedia: BOH (drug)
BOHD† 
UK: MDA Part I Class A Section 1(ba) 2-Amino-1-(2,5-dimethoxy-4-methylphenyl)ethanol
ChemSpider: 21106263; PiHKAL • info: BOHD; Wikipedia: BOHD (psychedelic)
Bolandiol
CA: CDSA Schedule IV Section 23 Subsection 4 Bolandiol
UK: MDA Part III Class C Section 1(b) Bolandiol
US: CSA Schedule III Section f Subsection 1 Item 44 19-Nor-4-androstenediol
PubChem: 9835303; ChemSpider: 8011024; Erowid: Steroids; Wikipedia: Bolandiol
Bolasterone
CA: CDSA Schedule IV Section 23 Subsection 5 Bolasterone
UK: MDA Part III Class C Section 1(b) Bolasterone
US: CSA Schedule III Section f Subsection 1 Item 11 Bolasterone
PubChem: 102146; ChemSpider: 92280; Erowid: Steroids; Wikipedia: Bolasterone
Bolazine
CA: CDSA Schedule IV Section 23 Subsection 6 Bolazine
UK: MDA Part III Class C Section 1(b) Bolazine
PubChem: 20055426 16396252 10348670 4594169; ChemSpider: 16736833; Wikipedia: Bolazine
Boldenone
CA: CDSA Schedule IV Section 23 Subsection 7 Boldenone
UK: MDA Part III Class C Section 1(b) Boldenone
US: CSA Schedule III Section f Subsection 1 Item 12 Boldenone
PubChem: 13308; ChemSpider: 12744; Erowid: Steroids; Wikipedia: Boldenone
Boldione
UK: MDA Part III Class C Section 1(b) Boldione
US: CSA Schedule III Section f Subsection 1 Item 13 Boldione
PubChem: 13472; ChemSpider: 12893; Erowid: Steroids; Wikipedia: Boldione
Bolenol
CA: CDSA Schedule IV Section 23 Subsection 8 Bolenol
UK: MDA Part III Class C Section 1(b) Bolenol
PubChem: 21140722 20055427 11954311; ChemSpider: 10128606; Wikipedia: Bolenol
Bolmantalate
UK: MDA Part III Class C Section 1(b) Bolmantalate
PubChem: 11954312; ChemSpider: 10128607
BOM† 
UK: MDA Part I Class A Section 1(ba) β,3,4,5-Tetramethoxyphenethylamine
ChemSpider: 21106265; PiHKAL • info: BOM; Wikipedia: BOM (psychedelic)
Brolamfetamine
CA: CDSA Schedule I Section 19 Subsection 14 4-Bromo-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 15 4-Bromo-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I Brolamfetamine (DOB)
US: CSA Schedule I Section d Subsection 2 4-Bromo-2,5-dimethoxyamphetamine
PubChem: 62065; ChemSpider: 55902; Bluelight: DOB; Drugs Forum: DOB; Erowid: DOB; PiHKAL • info: DOB; Wikipedia: 2,5-Dimethoxy-4-bromoamphetamine
Bromazepam
CA: CDSA Schedule IV Section 18 Subsection 2 Bromazepam
UK: MDA Part III Class C Section 1(a) Bromazepam
UN: Psychotropics Schedule IV Bromazepam
US: CSA Schedule IV Section c Subsection 4 Bromazepam
PubChem: 2441; ChemSpider: 2347; Drugs Forum: Bromazepam; Erowid: Bromazepam; Wikipedia: Bromazepam
6-Bromo-androsta-1,4-diene-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 67 6-Bromo-androsta-1,4-diene-3,17-dione
PubChem: 25170577
6-Bromo-androstan-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 66 6-Bromo-androstan-3,17-dione
7-Bromo-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one
PubChem: 40113; ChemSpider: 36657; Bluelight: Phenazepam; Drugs Forum: Phenazepam; Erowid: Phenazepam; Wikipedia: Phenazepam
4-Bromo-2,5-dimethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 14 4-Bromo-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 15 4-Bromo-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I Brolamfetamine (DOB)
US: CSA Schedule I Section d Subsection 2 4-Bromo-2,5-dimethoxyamphetamine
PubChem: 62065; ChemSpider: 55902; Bluelight: DOB; Drugs Forum: DOB; Erowid: DOB; PiHKAL • info: DOB; Wikipedia: 2,5-Dimethoxy-4-bromoamphetamine
4-Bromo-2,5-dimethoxybenzeneethanamine
CA: CDSA Schedule III Section 24 4-Bromo-2,5-dimethoxybenzeneethanamine
UK: MDA Part I Class A Section 1(c) 4-Bromo-2,5-dimethoxyphenethylamine
UN: Psychotropics Schedule II 2 C-B
US: CSA Schedule I Section d Subsection 3 4-Bromo-2,5-dimethoxyphenethylamine
PubChem: 98527; ChemSpider: 88978; Bluelight: 2C-B; Drugs Forum: 2C-B; Erowid: 2C-B; PiHKAL • info: 2C-B; Wikipedia: 2C-B
4-Bromo-2,5-dimethoxy-α-methylphenethylamine
CA: CDSA Schedule I Section 19 Subsection 14 4-Bromo-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 15 4-Bromo-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I Brolamfetamine (DOB)
US: CSA Schedule I Section d Subsection 2 4-Bromo-2,5-dimethoxyamphetamine
PubChem: 62065; ChemSpider: 55902; Bluelight: DOB; Drugs Forum: DOB; Erowid: DOB; PiHKAL • info: DOB; Wikipedia: 2,5-Dimethoxy-4-bromoamphetamine
4-Bromo-2,5-dimethoxyphenethylamine
CA: CDSA Schedule III Section 24 4-Bromo-2,5-dimethoxybenzeneethanamine
UK: MDA Part I Class A Section 1(c) 4-Bromo-2,5-dimethoxyphenethylamine
UN: Psychotropics Schedule II 2 C-B
US: CSA Schedule I Section d Subsection 3 4-Bromo-2,5-dimethoxyphenethylamine
PubChem: 98527; ChemSpider: 88978; Bluelight: 2C-B; Drugs Forum: 2C-B; Erowid: 2C-B; PiHKAL • info: 2C-B; Wikipedia: 2C-B
2-(4-Bromo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Bromo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 6
US: [proposed] CSA Schedule I Section d Subsection 50 2-(4-Bromo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 9977044; ChemSpider: 8152636; Bluelight: 25B-NBOMe; Drugs Forum: 25B-NBOMe; Wikipedia: 25B-NBOMe
2-(4-Bromo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Bromo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 6
US: [proposed] CSA Schedule I Section d Subsection 50 2-(4-Bromo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 9977044; ChemSpider: 8152636; Bluelight: 25B-NBOMe; Drugs Forum: 25B-NBOMe; Wikipedia: 25B-NBOMe
4-Bromo-β,2,5-trimethoxyphenethylamine
UK: MDA Part I Class A Section 1(ba) 4-Bromo-β,2,5-trimethoxyphenethylamine
PubChem: 15185771; ChemSpider: 21106261; PiHKAL • info: BOB; Wikipedia: BOB (psychedelic)
Brotizolam
CA: CDSA Schedule IV Section 18 Subsection 2.1 Brotizolam
UK: MDA Part III Class C Section 1(a) Brotizolam
UN: Psychotropics Schedule IV Brotizolam
PubChem: 2451; ChemSpider: 2357; Wikipedia: Brotizolam
Bufotenin‡ 
UK: MDA Part I Class A Section 1(a) Bufotenine
US: CSA Schedule I Section d Subsection 17 Bufotenine
PubChem: 10257; ChemSpider: 9839; Bluelight: 5-HO-DMT; Drugs Forum: Bufotenin; Erowid: Bufotenin; TiHKAL • info: 5-HO-DMT; Wikipedia: Bufotenin
Bufotenine
UK: MDA Part I Class A Section 1(a) Bufotenine
US: CSA Schedule I Section d Subsection 17 Bufotenine
PubChem: 10257; ChemSpider: 9839; Bluelight: 5-HO-DMT; Drugs Forum: Bufotenin; Erowid: Bufotenin; TiHKAL • info: 5-HO-DMT; Wikipedia: Bufotenin
Buprenorphine
CA: CDSA Schedule I Section 10 Subsection 1 Buprenorphine
UK: MDA Part III Class C Section 1(a) Buprenorphine
UN: Psychotropics Schedule III Buprenorphine
US: CSA Schedule III Section e Subsection 2 Item i Buprenorphine
PubChem: 40400 644073; ChemSpider: 559124; Bluelight: Buprenorphine; Drugs Forum: Buprenorphine; Erowid: Buprenorphine; Wikipedia: Buprenorphine
Bupropion
UK: [not controlled] MDA Part II Class B Section 1(aa) Bupropion
PubChem: 444; ChemSpider: 431; Drugs Forum: Bupropion; Wikipedia: Bupropion
Butabarbital
CA: CDSA Schedule IV Section 1 Subsection 7 Butabarbital
UN: Psychotropics Schedule IV Secbutabarbital
PubChem: 2479; ChemSpider: 2385; Wikipedia: Butabarbital
Butalbital
CA: CDSA Schedule IV Section 1 Subsection 8 Butalbital
UN: Psychotropics Schedule III Butalbital
PubChem: 2481; ChemSpider: 2387; Wikipedia: Butalbital
Butallylonal
CA: CDSA Schedule IV Section 1 Subsection 9 Butallylonal
PubChem: 14362; ChemSpider: 13723; Wikipedia: Butallylonal
1,4-Butanediol
CA: CDSA Schedule VI Part 1 Subsection 19 1,4-Butanediol
UK: MDA Part III Class C Section 1(b) 1,4-Butanediol
PubChem: 8064; ChemSpider: 13835209; Drugs Forum: 1,4-Butanediol; Erowid: 1,4-Butanediol; Wikipedia: 1,4-Butanediol
1,2-Butanolide
CA: CDSA Schedule VI Part 1 Subsection 18 Gamma-butyrolactone
UK: MDA Part III Class C Section 1(a) Gamma-butyrolactone
US: CSA Listed Chemicals Section a Subsection 24 Gamma-butyrolactone
PubChem: 7302; ChemSpider: 7029; Drugs Forum: GBL; Wikipedia: gamma-Butyrolactone
1,4-Butanolide
CA: CDSA Schedule VI Part 1 Subsection 18 Gamma-butyrolactone
UK: MDA Part III Class C Section 1(a) Gamma-butyrolactone
US: CSA Listed Chemicals Section a Subsection 24 Gamma-butyrolactone
PubChem: 7302; ChemSpider: 7029; Drugs Forum: GBL; Wikipedia: gamma-Butyrolactone
Butanone
CA: CDSA Schedule VI Part 2 Subsection 4 Methyl ethyl ketone
EU: Drug precursors Annex I Category 3 Methylethylketone
UK: MDA Drug precursors Annex I Category 3 Methyl ethyl ketone
UN: Precursors Table II Methyl ethyl ketone
US: CSA Listed Chemicals Section b Subsection 6 2-Butanone
PubChem: 6569; ChemSpider: 6321; Wikipedia: Butanone
2-Butanone
CA: CDSA Schedule VI Part 2 Subsection 4 Methyl ethyl ketone
EU: Drug precursors Annex I Category 3 Methylethylketone
UK: MDA Drug precursors Annex I Category 3 Methyl ethyl ketone
UN: Precursors Table II Methyl ethyl ketone
US: CSA Listed Chemicals Section b Subsection 6 2-Butanone
PubChem: 6569; ChemSpider: 6321; Wikipedia: Butanone
Butethal
CA: CDSA Schedule IV Section 1 Subsection 10 Butethal
UN: Psychotropics Schedule IV Butobarbital
PubChem: 6473; ChemSpider: 6229; Wikipedia: Butobarbital
Butobarbital
CA: CDSA Schedule IV Section 1 Subsection 10 Butethal
UN: Psychotropics Schedule IV Butobarbital
PubChem: 6473; ChemSpider: 6229; Wikipedia: Butobarbital
Butorphanol
CA: [not controlled] CDSA Schedule I Section 10 Subsection 14 Butorphanol
PubChem: 5361092; ChemSpider: 16735714; Wikipedia: Butorphanol
Butorphanol
CA: CDSA Schedule IV Section 9 Butorphanol
US: CSA Schedule IV Section g Subsection 2 Butorphanol
PubChem: 5361092; ChemSpider: 16735714; Wikipedia: Butorphanol
1-Butyl-3-(4-methoxy-1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-Butyl-3-(4-methoxy-1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-081
US: CSA Schedule I Section g Subsection 8 1-Pentyl-3-[1-(4-methoxynaphthoyl)]indole
PubChem: 10547208; ChemSpider: 8722599; Wikipedia: JWH-081
1-Butyl-3-(4-methoxy-1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-Butyl-3-(4-methoxy-1-naphthoyl)indole
1-Butyl-3-(1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-Butyl-3-(1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-073
US: CSA Schedule I Section g Subsection 4 1-Butyl-3-(1-naphthoyl)indole
PubChem: 10471670; ChemSpider: 8647081; Bluelight: JWH-073; Erowid: Spice Product; Wikipedia: JWH-073
Butylone
UK: MDA Part II Class B Section 1(aa) Butylone
US: CSA Schedule I Section h Subsection 14 Butylone
PubChem: 56843046; ChemSpider: 21106270; Bluelight: Butylone; Drugs Forum: Butylone; Erowid: bk-MBDB; Wikipedia: Bk-MBDB
N-(4-sec-Butylthio-2,5-dimethoxyphenethyl)hydroxylamine
UK: MDA Part I Class A Section 1(ba) N-(4-sec-Butylthio-2,5-dimethoxyphenethyl)hydroxylamine
PubChem: 44350007; ChemSpider: 21106319; PiHKAL • info: HOT-17; Wikipedia: HOT-17
BZP
CA: CDSA Schedule III Section 33 Benzylpiperazine
EU: Substances Substances 1-Benzylpiperazine
UK: MDA Part III Class C Section 1(ca) 1-Benzylpiperazine
US: CSA Schedule I Section f Subsection 2 N-Benzylpiperazine
PubChem: 75994; ChemSpider: 68493; Erowid: BZP; Wikipedia: Benzylpiperazine
C
Calusterone
CA: CDSA Schedule IV Section 23 Subsection 9 Calusterone
UK: MDA Part III Class C Section 1(b) Calusterone
US: CSA Schedule III Section f Subsection 1 Item 14 Calusterone
PubChem: 28204; ChemSpider: 26239; Erowid: Steroids; Wikipedia: Calusterone
Camazepam
CA: CDSA Schedule IV Section 18 Subsection 3 Camazepam
UK: MDA Part III Class C Section 1(a) Camazepam
UN: Psychotropics Schedule IV Camazepam
US: CSA Schedule IV Section c Subsection 5 Camazepam
PubChem: 37367; ChemSpider: 34285; Wikipedia: Camazepam
Cannabicyclohexanol
UK: MDA Part II Class B Section 1(c) CP 47,497-C8
US: CSA Schedule I Section g Subsection 2 5-(1,1-Dimethyloctyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
PubChem: 23986041; Erowid: Spice Product; Wikipedia: Cannabicyclohexanol
Cannabidiol
CA: CDSA Schedule II Section 1 Subsection 3 Cannabidiol
PubChem: 644019 26346; ChemSpider: 559095; Drugs Forum: Cannabidiol; Erowid: Cannabis; Wikipedia: Cannabidiol
Cannabinol
CA: CDSA Schedule II Section 1 Subsection 4 Cannabinol
UK: MDA Part II Class B Section 1(a) Cannabinol and Cannabinol
PubChem: 2543; ChemSpider: 2447; Drugs Forum: Cannabinol; Erowid: Cannabis; Wikipedia: Cannabinol
Cannabinol derivatives
UK: MDA Part II Class B Section 1(a) Cannabinol derivatives
Cannabis
CA: CDSA Schedule II Section 1 Cannabis
Drugs Forum: Cannabis; Wikipedia: Cannabis
Cannabis
CA: CDSA Schedule II Section 1 Subsection 2 Cannabis, Schedule VII Section 2 Cannabis and Schedule VIII Section 2 Cannabis
UK: MDA Part II Class B Section 1(a) Cannabis
UN: Narcotics Part 1 Section 1 Cannabis and Section 3 Cannabis
US: CSA Schedule I Section d Subsection 23 Marihuana
PubChem: 423122; Bluelight: Cannabis; Drugs Forum: Cannabis; Erowid: Cannabis; Wikipedia: Cannabis
Cannabis
CA: CDSA Schedule II Section 1 Subsection 2 Cannabis, Schedule VII Section 2 Cannabis and Schedule VIII Section 2 Cannabis
UK: MDA Part II Class B Section 1(a) Cannabis
UN: Narcotics Part 1 Section 1 Cannabis and Section 3 Cannabis
US: CSA Schedule I Section d Subsection 23 Marihuana
PubChem: 423122; Bluelight: Cannabis; Drugs Forum: Cannabis; Erowid: Cannabis; Wikipedia: Cannabis
Cannabis resin
CA: CDSA Schedule II Section 1 Subsection 1 Cannabis resin, Schedule VII Section 1 Cannabis resin and Schedule VIII Section 1 Cannabis resin
UK: MDA Part II Class B Section 1(a) Cannabis resin
UN: Narcotics Part 1 Section 1 Cannabis resin and Section 3 Cannabis resin
PubChem: 9648; Drugs Forum: Cannabis resin; Wikipedia: Cannabis (drug)
Cannabis sativa† 
CA: CDSA Schedule II Section 1 Cannabis
Drugs Forum: Cannabis; Wikipedia: Cannabis
Cannabis seed, non-viable
CA: [not controlled] CDSA Schedule II Section 1 Subsection 8 Non-viable Cannabis seed
PubChem: 36276
Cannabis stalks
CA: [not controlled] CDSA Schedule II Section 1 Subsection 9 Cannabis stalks
PubChem: 36276
Carbamethidine
CA: [not controlled] CDSA Schedule I Section 3 Subsection 23 Carbamethidine
PubChem: 24149; ChemSpider: 22571; Wikipedia: Carperidine
3-Carboxamideindazole
CA: CDSA Schedule II Section 2 Subsection 8 3-Carboxamideindazole
3-Carboxamideindole
CA: CDSA Schedule II Section 2 Subsection 9 3-Carboxamideindole
Carfentanil
CA: CDSA Schedule I Section 16 Subsection 3 Carfentanil
UK: MDA Part I Class A Section 1(a) Carfentanil
US: CSA Schedule II Section c Subsection 6 Carfentanil
PubChem: 62156; ChemSpider: 55986; Wikipedia: Carfentanil
Carisoprodol
US: CSA Schedule IV Section c Subsection 6 Carisoprodol
PubChem: 2576; ChemSpider: 2478; Erowid: Carisoprodol; Wikipedia: Carisoprodol
Carperidine‡ 
CA: [not controlled] CDSA Schedule I Section 3 Subsection 23 Carbamethidine
PubChem: 24149; ChemSpider: 22571; Wikipedia: Carperidine
Catha edulis
CA: CDSA Schedule IV Section 19 Catha edulis
UK: MDA Part III Class C Section 1(a) Khat
Drugs Forum: Khat; Wikipedia: Khat
Cathine
CA: CDSA Schedule IV Section 19 Subsection 1 Cathine
UK: MDA Part III Class C Section 1(a) Cathine
UN: Psychotropics Schedule III Cathine ((+)-Norpseudoephedrine)
US: CSA Schedule IV Section f Subsection 1 Cathine
PubChem: 441457; ChemSpider: 390189; Drugs Forum: Khat; Erowid: Khat; Wikipedia: Cathine
Cathinone
CA: CDSA Schedule III Section 19 Cathinone
UK: MDA Part II Class B Section 1(aa) Cathinone and Part III Class C Section 1(a) Cathinone
UN: Psychotropics Schedule I Cathinone
US: CSA Schedule I Section f Subsection 3 Cathinone
PubChem: 107786; ChemSpider: 96940; Erowid: Cathinone; Wikipedia: Cathinone
Chloral betaine
US: CSA Schedule IV Section c Subsection 7 Chloral betaine
PubChem: 16676; ChemSpider: 15813; Wikipedia: Chloral betaine
Chloral hydrate
US: CSA Schedule IV Section c Subsection 8 Chloral hydrate
PubChem: 2707; ChemSpider: 2606; Drugs Forum: Chloral Hydrate; Erowid: Chloral hydrate; Wikipedia: Chloral hydrate
Chloralodol‡ 
US: CSA Schedule III Section c Subsection 4 Chlorhexadol
PubChem: 19094; ChemSpider: 18027; Wikipedia: Chloralodol
Chlordiazepoxide
CA: CDSA Schedule IV Section 18 Subsection 4 Chlordiazepoxide
UK: MDA Part III Class C Section 1(a) Chlordiazepoxide
UN: Psychotropics Schedule IV Chlordiazepoxide
US: CSA Schedule IV Section c Subsection 9 Chlordiazepoxide
PubChem: 2712; ChemSpider: 10248513; Drugs Forum: Chlordiazepoxide; Erowid: Chlordiazepoxide; Wikipedia: Chlordiazepoxide
Chlorhexadol
US: CSA Schedule III Section c Subsection 4 Chlorhexadol
PubChem: 19094; ChemSpider: 18027; Wikipedia: Chloralodol
4-Chlorodehydromethyltestosterone‡ 
UK: MDA Part III Class C Section 1(b) 4-Chloromethandienone
US: CSA Schedule III Section f Subsection 1 Item 16 Dehydrochloromethyltestosterone
PubChem: 16395944; ChemSpider: 88972; Erowid: Steroids; Wikipedia: 4-Chlorodehydromethyltestosterone
4-Chloro-2,5-dimethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 15 4-Chloro-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 16 4-Chloro-2,5-dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Chloro-2,5-dimethoxyamphetamine
PubChem: 542036; ChemSpider: 472008; Bluelight: DOC; Drugs Forum: DOC; Erowid: DOC; PiHKAL • info: DOC; Wikipedia: 2,5-Dimethoxy-4-chloroamphetamine
4-Chloro-2,5-dimethoxyphenethylamine
UK: MDA Part I Class A Section 1(c) 4-Chloro-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 40 2-(4-Chloro-2,5-dimethoxyphenyl)ethanamine
PubChem: 29979100; ChemSpider: 21106221; Bluelight: 2C-C; Drugs Forum: 2C-C; Erowid: 2C-C; Wikipedia: 2C-C
2-(4-Chloro-2,5-dimethoxyphenyl)ethanamine
UK: MDA Part I Class A Section 1(c) 4-Chloro-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 40 2-(4-Chloro-2,5-dimethoxyphenyl)ethanamine
PubChem: 29979100; ChemSpider: 21106221; Bluelight: 2C-C; Drugs Forum: 2C-C; Erowid: 2C-C; Wikipedia: 2C-C
2-(4-Chloro-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Chloro-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 5
US: [proposed] CSA Schedule I Section d Subsection 49 2-(4-Chloro-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 46856354; ChemSpider: 24583389; Bluelight: 25C-NBOMe; Drugs Forum: 25C-NBOMe; Erowid: 25C-NBOMe; Wikipedia: 25C-NBOMe
2-(4-Chloro-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Chloro-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 5
US: [proposed] CSA Schedule I Section d Subsection 49 2-(4-Chloro-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 46856354; ChemSpider: 24583389; Bluelight: 25C-NBOMe; Drugs Forum: 25C-NBOMe; Erowid: 25C-NBOMe; Wikipedia: 25C-NBOMe
4-Chloromethandienone
UK: MDA Part III Class C Section 1(b) 4-Chloromethandienone
US: CSA Schedule III Section f Subsection 1 Item 16 Dehydrochloromethyltestosterone
PubChem: 16395944; ChemSpider: 88972; Erowid: Steroids; Wikipedia: 4-Chlorodehydromethyltestosterone
4-Chloro-17α-methyl-androsta-1,4-diene-3,17β-diol
PubChem: 71314774; ChemSpider: 31046818
4-Chloro-17α-methyl-androst-4-ene-3β,17β-diol
US: CSA Schedule III Section f Subsection 1 Item 69 4-Chloro-17α-methyl-androst-4-ene-3β,17β-diol
Bluelight: Promag
4-Chloro-17α-methyl-17β-hydroxy-androst-4-ene-3,11-dione
US: CSA Schedule III Section f Subsection 1 Item 71 4-Chloro-17α-methyl-17β-hydroxy-androst-4-ene-3,11-dione
4-Chloro-17α-methyl-17β-hydroxy-androst-4-en-3-one
US: CSA Schedule III Section f Subsection 1 Item 70 4-Chloro-17α-methyl-17β-hydroxy-androst-4-en-3-one
PubChem: 67874349; ChemSpider: 197559
Chlorphentermine
CA: CDSA Schedule IV Section 3 Chlorphentermine
UK: MDA Part III Class C Section 1(a) Chlorphentermine
US: CSA Schedule III Section b Subsection 3 Chlorphentermine
PubChem: 10007; ChemSpider: 9613; Wikipedia: Chlorphentermine
Chorionic gonadotrophin
UK: MDA Part III Class C Section 1(e) Chorionic gonadotrophin
PubChem: 4786
Cimbi-36
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Bromo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 6
US: [proposed] CSA Schedule I Section d Subsection 50 2-(4-Bromo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 9977044; ChemSpider: 8152636; Bluelight: 25B-NBOMe; Drugs Forum: 25B-NBOMe; Wikipedia: 25B-NBOMe
Cimbi-5
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Iodo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 4
US: [proposed] CSA Schedule I Section d Subsection 48 2-(4-Iodo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 10251906; ChemSpider: 8427392; Bluelight: 25I-NBOMe; Drugs Forum: 25I-NBOMe; Erowid: 25I-NBOMe; Wikipedia: 25I-NBOMe
Cimbi-82
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Chloro-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 5
US: [proposed] CSA Schedule I Section d Subsection 49 2-(4-Chloro-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 46856354; ChemSpider: 24583389; Bluelight: 25C-NBOMe; Drugs Forum: 25C-NBOMe; Erowid: 25C-NBOMe; Wikipedia: 25C-NBOMe
Clenbuterol
UK: MDA Part III Class C Section 1(e) Clenbuterol
PubChem: 2783; ChemSpider: 2681; Wikipedia: Clenbuterol
Clobazam
CA: CDSA Schedule IV Section 18 Subsection 5 Clobazam
UK: MDA Part III Class C Section 1(a) Clobazam
UN: Psychotropics Schedule IV Clobazam
US: CSA Schedule IV Section c Subsection 10 Clobazam
PubChem: 2789; ChemSpider: 2687; Wikipedia: Clobazam
Clonazepam
CA: CDSA Schedule IV Section 18 Subsection 6 Clonazepam
UK: MDA Part III Class C Section 1(a) Clonazepam
UN: Psychotropics Schedule IV Clonazepam
US: CSA Schedule IV Section c Subsection 11 Clonazepam
PubChem: 2802; ChemSpider: 2700; Bluelight: Clonazepam; Drugs Forum: Clonazepam; Erowid: Clonazepam; Wikipedia: Clonazepam
Clonitazene
CA: CDSA Schedule I Section 13 Subsection 1 Clonitazene
UK: MDA Part I Class A Section 1(a) Clonitazene
UN: Narcotics Part 1 Section 1 Clonitazene
US: CSA Schedule I Section b Subsection 16 Clonitazene
PubChem: 62528; ChemSpider: 56301; Wikipedia: Clonitazene
Clorazepate
CA: CDSA Schedule IV Section 18 Subsection 7 Clorazepate
PubChem: 12905312; ChemSpider: 10617010; Wikipedia: Clorazepate
Clorazepate
CA: CDSA Schedule IV Section 18 Subsection 7 Clorazepate
UK: MDA Part III Class C Section 1(a) Clorazepic acid
UN: Psychotropics Schedule IV Clorazepate
US: CSA Schedule IV Section c Subsection 12 Clorazepate
PubChem: 2809; ChemSpider: 2707; Wikipedia: Clorazepate
Clorazepic acid
CA: CDSA Schedule IV Section 18 Subsection 7 Clorazepate
UK: MDA Part III Class C Section 1(a) Clorazepic acid
UN: Psychotropics Schedule IV Clorazepate
US: CSA Schedule IV Section c Subsection 12 Clorazepate
PubChem: 2809; ChemSpider: 2707; Wikipedia: Clorazepate
Clortermine
US: CSA Schedule III Section b Subsection 4 Clortermine
PubChem: 25223; ChemSpider: 23558; Wikipedia: Clortermine
Clostebol
CA: CDSA Schedule IV Section 23 Subsection 10 Clostebol
UK: MDA Part III Class C Section 1(b) Clostebol
US: CSA Schedule III Section f Subsection 1 Item 15 Clostebol
PubChem: 68947; ChemSpider: 62171; Erowid: Steroids; Wikipedia: Clostebol
Clotiazepam
CA: CDSA Schedule IV Section 12 Clotiazepam
UK: MDA Part III Class C Section 1(a) Clotiazepam
UN: Psychotropics Schedule IV Clotiazepam
US: CSA Schedule IV Section c Subsection 13 Clotiazepam
PubChem: 2811; ChemSpider: 2709; Wikipedia: Clotiazepam
Cloxazolam
CA: CDSA Schedule IV Section 18 Subsection 8 Cloxazolam
UK: MDA Part III Class C Section 1(a) Cloxazolam
UN: Psychotropics Schedule IV Cloxazolam
US: CSA Schedule IV Section c Subsection 14 Cloxazolam
PubChem: 2816; ChemSpider: 2714; Wikipedia: Cloxazolam
Clozapine
CA: [not controlled] CDSA Schedule IV Section 18 Subsection 32.1 Clozapine
PubChem: 2818; ChemSpider: 10442628; Wikipedia: Clozapine
Coca
CA: CDSA Schedule I Section 2 Coca
Drugs Forum: Coca; Wikipedia: Coca
Coca leaf
CA: CDSA Schedule I Section 2 Subsection 1 Coca leaves
UK: MDA Part I Class A Section 1(a) Coca leaf
UN: Narcotics Part 1 Section 1 Coca leaf
US: CSA Schedule II Section b Subsection 4 Coca leaves
Drugs Forum: Coca; Erowid: Coca; Wikipedia: Coca
Coca leaves
CA: CDSA Schedule I Section 2 Subsection 1 Coca leaves
UK: MDA Part I Class A Section 1(a) Coca leaf
UN: Narcotics Part 1 Section 1 Coca leaf
US: CSA Schedule II Section b Subsection 4 Coca leaves
Drugs Forum: Coca; Erowid: Coca; Wikipedia: Coca
Cocaine
CA: CDSA Schedule I Section 2 Subsection 2 Cocaine
UK: MDA Part I Class A Section 1(a) Cocaine
UN: Narcotics Part 1 Section 1 Cocaine and Part 2 Section 4 Cocaine
US: CSA Schedule II Section b Subsection 4 Cocaine
PubChem: 5760; ChemSpider: 4475153; Bluelight: Cocaine; Drugs Forum: Cocaine; Erowid: Cocaine; Wikipedia: Cocaine
Codeine
CA: CDSA Schedule I Section 1 Subsection 2 Codeine
UK: MDA Part II Class B Section 1(a) Codeine
UN: Narcotics Part 1 Section 2 Codeine and Part 2 Section 1 Codeine
US: CSA Schedule II Section b Subsection 1 Item i Codeine, Schedule III Section e Subsection 1 Item i Codeine, Item ii Codeine and Schedule V Section c Subsection 1 Codeine
PubChem: 5284371; ChemSpider: 4447447; Drugs Forum: Codeine; Erowid: Codeine; Wikipedia: Codeine
Codeine methylbromide
US: CSA Schedule I Section c Subsection 4 Codeine methylbromide
PubChem: 5362447; ChemSpider: 4515039; Wikipedia: Codeine methylbromide
Codeine-N-oxide
UN: Narcotics Part 1 Section 1 Codeine-N-oxide
US: CSA Schedule I Section c Subsection 5 Codeine-N-oxide
PubChem: 5359929; ChemSpider: 8646374; Wikipedia: Codeine-N-oxide
Codoxime
CA: CDSA Schedule I Section 1 Subsection 8 Codoxime
UK: MDA Part I Class A Section 1(a) Dihydrocodeinone O-carboxymethyloxime
UN: Narcotics Part 1 Section 1 Codoxime
PubChem: 5360238; ChemSpider: 7844721; Wikipedia: Codoxime
Concentrate of poppy straw
UK: MDA Part I Class A Section 1(a) Concentrate of poppy-straw
UN: Narcotics Part 1 Section 1 Concentrate of poppy straw
US: CSA Schedule II Section b Subsection 5 Concentrate of poppy straw
Concentrate of poppy-straw
UK: MDA Part I Class A Section 1(a) Concentrate of poppy-straw
UN: Narcotics Part 1 Section 1 Concentrate of poppy straw
US: CSA Schedule II Section b Subsection 5 Concentrate of poppy straw
CP 47,497
CA: CDSA Schedule II Section 2 Subsection 1 5-(1,1-Dimethylheptyl)-2-(3-hydroxycyclohexyl)phenol
UK: MDA Part II Class B Section 1(c) CP 47,497
US: CSA Schedule I Section g Subsection 1 5-(1,1-Dimethylheptyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
PubChem: 15942731; ChemSpider: 10205286; Drugs Forum: CP 47,497; Erowid: Spice Product; Wikipedia: CP 47,497
CP 47,497-C8
UK: MDA Part II Class B Section 1(c) CP 47,497-C8
US: CSA Schedule I Section g Subsection 2 5-(1,1-Dimethyloctyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
PubChem: 23986041; Erowid: Spice Product; Wikipedia: Cannabicyclohexanol
4-Cyano-2-dimethylamino-4,4-diphenylbutane
CA: CDSA Schedule I Section 5 Subsection 1 Dimethylaminodiphenylbutanonitrile
UK: MDA Part I Class A Section 1(a) 4-Cyano-2-dimethylamino-4,4-diphenylbutane
UN: Narcotics Part 1 Section 1 Methadone intermediate
US: CSA Schedule II Section c Subsection 16 Methadone-intermediate
PubChem: 31331; ChemSpider: 29065
4-Cyano-1-methyl-4-phenylpiperidine
CA: CDSA Schedule I Section 3 Subsection 14 Methylphenylisonipecotonitrile
UK: MDA Part I Class A Section 1(a) 4-Cyano-1-methyl-4-phenylpiperidine
UN: Narcotics Part 1 Section 1 Pethidine intermediate A
US: CSA Schedule II Section c Subsection 19 Pethidine-intermediate-A
PubChem: 62513; ChemSpider: 56289; Erowid: Pethidine ; Wikipedia: Pethidine intermediate A
Cyclazocine
CA: [not controlled] CDSA Schedule I Section 11 Subsection 4 Cyclazocine
Cyclobarbital
CA: CDSA Schedule IV Section 1 Subsection 11 Cyclobarbital
UN: Psychotropics Schedule III Cyclobarbital
PubChem: 5838; ChemSpider: 5632; Wikipedia: Cyclobarbital
Cyclohexamine
CA: CDSA Schedule III Section 13 N-(1-Phenylcyclohexyl)ethylamine
UK: MDA Part I Class A Section 1(a) Eticyclidine
UN: Psychotropics Schedule I Eticyclidine (PCE)
US: CSA Schedule I Section d Subsection 32 Ethylamine analog of Phencyclidine
PubChem: 16622; ChemSpider: 15759; Wikipedia: Eticyclidine
1-Cyclohexyl-4-(1,2-diphenylethyl)piperazine
UK: MDA Part I Class A Section 1(a) 1-Cyclohexyl-4-(1,2-diphenylethyl)piperazine
PubChem: 431865; ChemSpider: 381935; Wikipedia: MT-45
1-Cyclohexylethyl-3-(2-methoxyphenylacetyl)indole
UK: MDA Part II Class B Section 1(c) RCS-8
US: CSA Schedule I Section g Subsection 14 1-Cyclohexylethyl-3-(2-methoxyphenylacetyl)indole
PubChem: 53394099; ChemSpider: 24751863; Bluelight: RCS-8; Drugs Forum: RCS-8; Wikipedia: RCS-8
2-(Cyclohexyl)phenol
CA: CDSA Schedule II Section 2 Subsection 1 2-(Cyclohexyl)phenol
Cyclopal
CA: CDSA Schedule IV Section 1 Subsection 12 Cyclopal
PubChem: 6454; ChemSpider: 6212; Wikipedia: Cyclopal
Cyclopropylmethyl(α-methyl-3,4-methylenedioxyphenethyl)amine
ChemSpider: 21106332; PiHKAL • info: MDCPM; Wikipedia: Methylenedioxycyclopropylmethylamphetamine
Cyprenorphine
CA: [not controlled] CDSA Schedule I Section 1 Subsection 33 Cyprenorphine
US: CSA Schedule I Section c Subsection 6 Cyprenorphine
PubChem: 20054882; ChemSpider: 16735758; Wikipedia: Cyprenorphine
D
Dalmane® 
CA: CDSA Schedule IV Section 18 Subsection 15 Flurazepam
UK: MDA Part III Class C Section 1(a) Flurazepam
UN: Psychotropics Schedule IV Flurazepam
US: CSA Schedule IV Section c Subsection 24 Flurazepam
PubChem: 3393; ChemSpider: 3276; Erowid: Flurazepam; Wikipedia: Flurazepam
Danazol
UK: MDA Part III Class C Section 1(b) Danazol
3,4-DCMP
UK: MDA Temporary Class Drug Orders 2015 3,4-Dichloromethylphenidate
PubChem: 44418862; ChemSpider: 23278471; Wikipedia: 3,4-Dichloromethylphenidate
Dehydrochloromethyltestosterone
UK: MDA Part III Class C Section 1(b) 4-Chloromethandienone
US: CSA Schedule III Section f Subsection 1 Item 16 Dehydrochloromethyltestosterone
PubChem: 16395944; ChemSpider: 88972; Erowid: Steroids; Wikipedia: 4-Chlorodehydromethyltestosterone
Dehydroepiandrosterone‡ 
CA: CDSA Schedule IV Section 23 Subsection 36 Prasterone
UK: MDA Part III Class C Section 1(b) Prasterone
PubChem: 5881; ChemSpider: 5670; Wikipedia: Dehydroepiandrosterone
Delorazepam
CA: CDSA Schedule IV Section 18 Subsection 9 Delorazepam
UK: MDA Part III Class C Section 1(a) Delorazepam
UN: Psychotropics Schedule IV Delorazepam
US: CSA Schedule IV Section c Subsection 15 Delorazepam
PubChem: 17925; ChemSpider: 16929; Wikipedia: Delorazepam
delta-9-Tetrahydrocannabinol
UN: Psychotropics Schedule II Dronabinol (delta-9-Tetrahydrocannabinol)
US: CSA Schedule III Section g Subsection 1 Dronabinol
PubChem: 16078 2978; ChemSpider: 4479482; Erowid: Dronabinol; Wikipedia: Dronabinol
N-Demethylcodeine
CA: CDSA Schedule I Section 1 Subsection 26 Norcodeine
UK: MDA Part II Class B Section 1(a) Norcodeine
UN: Narcotics Part 1 Section 2 Norcodeine and Part 2 Section 1 Norcodeine
PubChem: 398686 20056621 16759999 9925873; ChemSpider: 8101508; Wikipedia: Norcodeine
Demethylmorphine
CA: CDSA Schedule I Section 1 Subsection 27 Normorphine
UK: MDA Part I Class A Section 1(a) Normorphine
UN: Narcotics Part 1 Section 1 Normorphine
US: CSA Schedule I Section c Subsection 21 Normorphine
PubChem: 430245; ChemSpider: 4575435; Bluelight: Normorphine; Wikipedia: Normorphine
N-Desmethylcodeine
CA: CDSA Schedule I Section 1 Subsection 26 Norcodeine
UK: MDA Part II Class B Section 1(a) Norcodeine
UN: Narcotics Part 1 Section 2 Norcodeine and Part 2 Section 1 Norcodeine
PubChem: 398686 20056621 16759999 9925873; ChemSpider: 8101508; Wikipedia: Norcodeine
N-Desmethylmorphine
CA: CDSA Schedule I Section 1 Subsection 27 Normorphine
UK: MDA Part I Class A Section 1(a) Normorphine
UN: Narcotics Part 1 Section 1 Normorphine
US: CSA Schedule I Section c Subsection 21 Normorphine
PubChem: 430245; ChemSpider: 4575435; Bluelight: Normorphine; Wikipedia: Normorphine
Desomorphine
CA: CDSA Schedule I Section 1 Subsection 9 Desomorphine
UK: MDA Part I Class A Section 1(a) Desomorphine
UN: Narcotics Part 1 Section 1 Desomorphine and Section 3 Desomorphine
US: CSA Schedule I Section c Subsection 7 Desomorphine
PubChem: 5362456; ChemSpider: 4515044; Erowid: Desomorphine; Wikipedia: Desomorphine
Desoxymethyltestosterone
UK: MDA Part III Class C Section 1(b) Desoxymethyltestosterone
US: CSA Schedule III Section f Subsection 1 Item 17 Desoxymethyltestosterone
PubChem: 18651; ChemSpider: 17611; Erowid: Steroids; Wikipedia: Desoxymethyltestosterone
DET
CA: CDSA Schedule III Section 6 N,N-Diethyltryptamine
UK: MDA Part I Class A Section 1(a) N,N-Diethyltryptamine
UN: Psychotropics Schedule I DET
US: CSA Schedule I Section d Subsection 18 Diethyltryptamine
PubChem: 6090; ChemSpider: 5865; Erowid: DET; TiHKAL • info: DET; Wikipedia: Diethyltryptamine
Dexamfetamine
UN: Psychotropics Schedule II Dexamfetamine (Dexamphetamine)
PubChem: 5826; ChemSpider: 5621; Wikipedia: Dextroamphetamine
Dexamphetamine
UN: Psychotropics Schedule II Dexamfetamine (Dexamphetamine)
PubChem: 5826; ChemSpider: 5621; Wikipedia: Dextroamphetamine
Dextroamphetamine‡ 
UN: Psychotropics Schedule II Dexamfetamine (Dexamphetamine)
PubChem: 5826; ChemSpider: 5621; Wikipedia: Dextroamphetamine
Dextromethorphan
CA: [not controlled] CDSA Schedule I Section 10 Subsection 10 Dextromethorphan
UK: MDA Part I Class A Section 2 Dextromethorphan
PubChem: 5360696; ChemSpider: 13109865; Bluelight: DXM; Drugs Forum: DXM; Wikipedia: Dextromethorphan
Dextromoramide
CA: CDSA Schedule I Section 9 Subsection 1 Dextromoramide
UK: MDA Part I Class A Section 1(a) Dextromoramide
UN: Narcotics Part 1 Section 1 Dextromoramide
US: CSA Schedule I Section b Subsection 17 Dextromoramide
PubChem: 92943; ChemSpider: 83901; Wikipedia: Dextromoramide
Dextropropoxyphene
CA: CDSA Schedule I Section 7 Subsection 3 Dextropropoxyphene
UK: MDA Part III Class C Section 1(a) Dextropropoxyphene
UN: Narcotics Part 1 Section 2 Dextropropoxyphene and Part 2 Section 3 Dextropropoxyphene
US: CSA Schedule II Section c Subsection 5 Dextropropoxyphene and Schedule IV Section b Subsection 2 Dextropropoxyphene
PubChem: 10100; ChemSpider: 9696; Wikipedia: Dextropropoxyphene
Dextrorphan
CA: [not controlled] CDSA Schedule I Section 10 Subsection 11 Dextrorphan
UK: MDA Part I Class A Section 2 Dextrorphan
PubChem: 5360697; ChemSpider: 10489895; Wikipedia: Dextrorphan
Diacetylmorphine
CA: CDSA Schedule I Section 1 Subsection 10 Diacetylmorphine
UK: MDA Part I Class A Section 1(a) Diamorphine
UN: Narcotics Part 1 Section 1 Heroin and Section 3 Heroin
US: CSA Schedule I Section c Subsection 11 Heroin
PubChem: 5462328; ChemSpider: 4575379; Bluelight: Heroin; Drugs Forum: Heroin; Erowid: Heroin; Wikipedia: Heroin
Diamorphine
CA: CDSA Schedule I Section 1 Subsection 10 Diacetylmorphine
UK: MDA Part I Class A Section 1(a) Diamorphine
UN: Narcotics Part 1 Section 1 Heroin and Section 3 Heroin
US: CSA Schedule I Section c Subsection 11 Heroin
PubChem: 5462328; ChemSpider: 4575379; Bluelight: Heroin; Drugs Forum: Heroin; Erowid: Heroin; Wikipedia: Heroin
Diampromide
CA: CDSA Schedule I Section 12 Subsection 1 Diampromide
UK: MDA Part I Class A Section 1(a) Diampromide
UN: Narcotics Part 1 Section 1 Diampromide
US: CSA Schedule I Section b Subsection 18 Diampromide
PubChem: 62370; ChemSpider: 56158; Wikipedia: Diampromide
Diazepam
CA: CDSA Schedule IV Section 18 Subsection 10 Diazepam
UK: MDA Part III Class C Section 1(a) Diazepam
UN: Psychotropics Schedule IV Diazepam
US: CSA Schedule IV Section c Subsection 16 Diazepam
PubChem: 3016; ChemSpider: 2908; Bluelight: Diazepam; Drugs Forum: Diazepam; Erowid: Diazepam; Wikipedia: Diazepam
Dichloralphenazone
US: CSA Schedule IV Section c Subsection 17 Dichloralphenazone
PubChem: 10188; ChemSpider: 9776; Wikipedia: Dichloralphenazone
3,4-Dichloro-N-[[1-(dimethylamino)cyclohexyl]methyl]benzamide
PubChem: 187760; ChemSpider: 163208; Bluelight: AH-7921; Wikipedia: AH-7921
3,4-Dichloromethylphenidate
UK: MDA Temporary Class Drug Orders 2015 3,4-Dichloromethylphenidate
PubChem: 44418862; ChemSpider: 23278471; Wikipedia: 3,4-Dichloromethylphenidate
Diethyl ether
CA: CDSA Schedule VI Part 2 Subsection 2 Ethyl ether
EU: Drug precursors Annex I Category 3 Ethyl ether
UK: MDA Drug precursors Annex I Category 3 Ethyl ether
UN: Precursors Table II Ethyl ether
US: CSA Listed Chemicals Section b Subsection 4 Ethyl ether
PubChem: 3283; ChemSpider: 3168; Erowid: Ether; Wikipedia: Diethyl ether
(6aR,9R)-N,N-Diethyl-7-allyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide
Diethylcathinone‡ 
CA: CDSA Schedule IV Section 4 Diethylpropion
UK: MDA Part II Class B Section 1(aa) Diethylpropion and Part III Class C Section 1(a) Diethylpropion
UN: Psychotropics Schedule IV Amfepramone (Diethylpropion)
US: CSA Schedule IV Section f Subsection 2 Diethylpropion
PubChem: 7029; ChemSpider: 6762; Wikipedia: Amfepramone
(6aR,9R)-N,N-Diethyl-7-ethyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide
Diethylpropion
CA: CDSA Schedule IV Section 4 Diethylpropion
UK: MDA Part II Class B Section 1(aa) Diethylpropion and Part III Class C Section 1(a) Diethylpropion
UN: Psychotropics Schedule IV Amfepramone (Diethylpropion)
US: CSA Schedule IV Section f Subsection 2 Diethylpropion
PubChem: 7029; ChemSpider: 6762; Wikipedia: Amfepramone
(6aR,9R)-N,N-Diethyl-7-propyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide
Diethylthiambutene
CA: CDSA Schedule I Section 8 Subsection 1 Diethylthiambutene
UK: MDA Part I Class A Section 1(a) Diethylthiambutene
UN: Narcotics Part 1 Section 1 Diethylthiambutene
US: CSA Schedule I Section b Subsection 19 Diethylthiambutene
PubChem: 6833; ChemSpider: 6572; Wikipedia: Diethylthiambutene
Diethyltryptamine
CA: CDSA Schedule III Section 6 N,N-Diethyltryptamine
UK: MDA Part I Class A Section 1(a) N,N-Diethyltryptamine
UN: Psychotropics Schedule I DET
US: CSA Schedule I Section d Subsection 18 Diethyltryptamine
PubChem: 6090; ChemSpider: 5865; Erowid: DET; TiHKAL • info: DET; Wikipedia: Diethyltryptamine
N,N-Diethyltryptamine
CA: CDSA Schedule III Section 6 N,N-Diethyltryptamine
UK: MDA Part I Class A Section 1(a) N,N-Diethyltryptamine
UN: Psychotropics Schedule I DET
US: CSA Schedule I Section d Subsection 18 Diethyltryptamine
PubChem: 6090; ChemSpider: 5865; Erowid: DET; TiHKAL • info: DET; Wikipedia: Diethyltryptamine
Difenoxin
CA: CDSA Schedule I Section 3 Subsection 9 Difenoxin
UK: MDA Part I Class A Section 1(a) Difenoxin
UN: Narcotics Part 1 Section 1 Difenoxin and Part 2 Section 5 Difenoxin
US: CSA Schedule I Section b Subsection 20 Difenoxin, Schedule IV Section b Subsection 1 Difenoxin and Schedule V Section c Subsection 6 Difenoxin
PubChem: 34328; ChemSpider: 31620; Wikipedia: Difenoxin
2,3-Dihydro-1-benzofuran
UK: MDA Part II Class B Section 1(e) 2,3-Dihydro-1-benzofuran
1-(2,3-Dihydro-1-benzofuran-5-yl)-propan-2-amine
UK: MDA Part II Class B Section 1(e) 1-(2,3-Dihydro-1-benzofuran-5-yl)-propan-2-amine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(2,3-Dihydro-1-benzofuran-5-yl)-propan-2-amine
PubChem: 192601; ChemSpider: 167143; Drugs Forum: 5-APDB; Wikipedia: 5-APDB
1-(2,3-Dihydro-1-benzofuran-6-yl)-propan-2-amine
UK: MDA Part II Class B Section 1(e) 1-(2,3-Dihydro-1-benzofuran-6-yl)-propan-2-amine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(2,3-Dihydro-1-benzofuran-6-yl)-propan-2-amine
PubChem: 192599; ChemSpider: 167141; Wikipedia: 6-APDB
Dihydrocodeine
CA: CDSA Schedule I Section 1 Subsection 11 Dihydrocodeine
UK: MDA Part II Class B Section 1(a) Dihydrocodeine
UN: Narcotics Part 1 Section 2 Dihydrocodeine and Part 2 Section 1 Dihydrocodeine
US: CSA Schedule II Section c Subsection 7 Dihydrocodeine, Schedule III Section e Subsection 1 Item iii Dihydrocodeine and Schedule V Section c Subsection 2 Dihydrocodeine
PubChem: 5284543; ChemSpider: 4447600; Erowid: Dihydrocodeine; Wikipedia: Dihydrocodeine
Dihydrocodeinone
CA: CDSA Schedule I Section 1 Subsection 15 Hydrocodone
UK: MDA Part I Class A Section 1(a) Hydrocodone
UN: Narcotics Part 1 Section 1 Hydrocodone
US: CSA Schedule II Section b Subsection 1 Item vi Hydrocodone
US: [revoked] CSA Schedule III Section e Subsection 1 Dihydrocodeinone and Dihydrocodeinone
PubChem: 5284569; ChemSpider: 4447623; Drugs Forum: Hydrocodone; Erowid: Hydrocodone; Wikipedia: Hydrocodone
Dihydrocodeinone O-carboxymethyloxime
CA: CDSA Schedule I Section 1 Subsection 8 Codoxime
UK: MDA Part I Class A Section 1(a) Dihydrocodeinone O-carboxymethyloxime
UN: Narcotics Part 1 Section 1 Codoxime
PubChem: 5360238; ChemSpider: 7844721; Wikipedia: Codoxime
Dihydrocodeinone enol acetate‡ 
CA: CDSA Schedule I Section 1 Subsection 31 Thebacon
UK: MDA Part I Class A Section 1(a) Thebacon
UN: Narcotics Part 1 Section 1 Thebacon
US: CSA Schedule I Section c Subsection 23 Thebacon
PubChem: 10075; ChemSpider: 9683173; Drugs Forum: Thebacon; Wikipedia: Thebacon
Dihydrodeoxymorphine
CA: CDSA Schedule I Section 1 Subsection 9 Desomorphine
UK: MDA Part I Class A Section 1(a) Desomorphine
UN: Narcotics Part 1 Section 1 Desomorphine and Section 3 Desomorphine
US: CSA Schedule I Section c Subsection 7 Desomorphine
PubChem: 5362456; ChemSpider: 4515044; Erowid: Desomorphine; Wikipedia: Desomorphine
Dihydroetorphine
UK: MDA Part I Class A Section 1(a) Dihydroetorphine
UN: Narcotics Part 1 Section 1 Dihydroetorphine
US: CSA Schedule II Section b Subsection 1 Item ii Dihydroetorphine
PubChem: 107765; ChemSpider: 96924; Wikipedia: Dihydroetorphine
Dihydrohydroxycodeinone
CA: CDSA Schedule I Section 1 Subsection 28 Oxycodone
UK: MDA Part I Class A Section 1(a) Oxycodone
UN: Narcotics Part 1 Section 1 Oxycodone
US: CSA Schedule II Section b Subsection 1 Item xiii Oxycodone
PubChem: 5284603; ChemSpider: 4447649; Bluelight: Oxycodone; Drugs Forum: Oxycodone; Erowid: Oxycodone; Wikipedia: Oxycodone
Dihydrohydroxymorphinone
CA: CDSA Schedule I Section 1 Subsection 29 Oxymorphone
UK: MDA Part I Class A Section 1(a) Oxymorphone
UN: Narcotics Part 1 Section 1 Oxymorphone
US: CSA Schedule II Section b Subsection 1 Item xiv Oxymorphone
PubChem: 5284604; ChemSpider: 4447650; Bluelight: Oxymorphone; Drugs Forum: Oxymorphone; Erowid: Oxymorphone; Wikipedia: Oxymorphone
Dihydromethylmorphinone
CA: CDSA Schedule I Section 1 Subsection 20 Metopon
UK: MDA Part I Class A Section 1(a) Metopon
UN: Narcotics Part 1 Section 1 Metopon
US: CSA Schedule II Section b Subsection 1 Item viii Metopon
PubChem: 5359353; ChemSpider: 4514264; Wikipedia: Metopon
[2,3-Dihydro-5-methyl-3-(4-morpholinylmethyl)pyrrolo[1,2,3-de]-1,4-benzoxazin-6-yl]-1-naphthalenylmethanone
((3R)-2,3-Dihydro-5-methyl-3(4-morpholinylmethyl)pyrrolo[1,2,3-de]-1,4-benzoxazin-6-yl)-1-naphthalenyl-methanone
PubChem: 5311501; ChemSpider: 4470978; Bluelight: WIN 55,212-2; Drugs Forum: WIN 55,212-2; Wikipedia: WIN_55,212-2
((3S)-2,3-Dihydro-5-methyl-3-(4-morpholinylmethyl)pyrrolo[1,2,3-de]-1,4-benzoxazin-6-yl)-1-naphthalenyl-methanone
Dihydromorphine
CA: CDSA Schedule I Section 1 Subsection 12 Dihydromorphine
UK: MDA Part I Class A Section 1(a) Dihydromorphine
UN: Narcotics Part 1 Section 1 Dihydromorphine
US: CSA Schedule I Section c Subsection 8 Dihydromorphine
PubChem: 5359421; ChemSpider: 4514282; Wikipedia: Dihydromorphine
Dihydromorphinone
CA: CDSA Schedule I Section 1 Subsection 17 Hydromorphone
UK: MDA Part I Class A Section 1(a) Hydromorphone
UN: Narcotics Part 1 Section 1 Hydromorphone
US: CSA Schedule II Section b Subsection 1 Item vii Hydromorphone
PubChem: 5284570; ChemSpider: 4447624; Drugs Forum: Hydromorphone; Erowid: Hydromorphone; Wikipedia: Hydromorphone
Dihydrotestosterone‡ 
CA: CDSA Schedule IV Section 23 Subsection 2 Androstanolone
UK: MDA Part III Class C Section 1(b) Stanolone
US: CSA Schedule III Section f Subsection 1 Item 19 4-Dihydrotestosterone
PubChem: 10635; ChemSpider: 10189; Erowid: Steroids; Wikipedia: Dihydrotestosterone
Δ1-Dihydrotestosterone
US: CSA Schedule III Section f Subsection 1 Item 18 Δ1-Dihydrotestosterone
PubChem: 236666; ChemSpider: 206590; Erowid: Steroids; Wikipedia: 1-Testosterone
4-Dihydrotestosterone
CA: CDSA Schedule IV Section 23 Subsection 2 Androstanolone
UK: MDA Part III Class C Section 1(b) Stanolone
US: CSA Schedule III Section f Subsection 1 Item 19 4-Dihydrotestosterone
PubChem: 10635; ChemSpider: 10189; Erowid: Steroids; Wikipedia: Dihydrotestosterone
3α,17β-Dihydroxy-5α-androstane
UK: MDA Part III Class C Section 1(b) 5α-Androstane-3,17-diol
US: CSA Schedule III Section f Subsection 1 Item 2 3α,17β-Dihydroxy-5α-androstane
PubChem: 15818; ChemSpider: 15039; Erowid: Steroids
3β,17β-Dihydroxy-5α-androstane
US: CSA Schedule III Section f Subsection 1 Item 1 3β,17β-Dihydroxy-5α-androstane
PubChem: 242332; ChemSpider: 211834; Erowid: Steroids
Dimenoxadol
CA: CDSA Schedule I Section 7 Subsection 1 Dimenoxadol
UK: MDA Part I Class A Section 1(a) Dimenoxadole
UN: Narcotics Part 1 Section 1 Dimenoxadol
US: CSA Schedule I Section b Subsection 21 Dimenoxadol
PubChem: 17036; ChemSpider: 16137; Wikipedia: Dimenoxadol
Dimenoxadole
CA: CDSA Schedule I Section 7 Subsection 1 Dimenoxadol
UK: MDA Part I Class A Section 1(a) Dimenoxadole
UN: Narcotics Part 1 Section 1 Dimenoxadol
US: CSA Schedule I Section b Subsection 21 Dimenoxadol
PubChem: 17036; ChemSpider: 16137; Wikipedia: Dimenoxadol
Dimepheptanol
CA: CDSA Schedule I Section 6 Subsection 6 Dimepheptanol
UK: MDA Part I Class A Section 1(a) Dimepheptanol
UN: Narcotics Part 1 Section 1 Dimepheptanol
US: CSA Schedule I Section b Subsection 22 Dimepheptanol
PubChem: 28397; ChemSpider: 26418; Wikipedia: Dimepheptanol
Dimethoxyamphetamine‡ 
CA: CDSA Schedule I Section 19 Subsection 5 2,5-Dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 6 2,5-Dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxyamphetamine
UN: Psychotropics Schedule I DMA
US: CSA Schedule I Section d Subsection 4 2,5-Dimethoxyamphetamine
PubChem: 62787; ChemSpider: 56526; PiHKAL • info: 2,5-DMA; Wikipedia: Dimethoxyamphetamine
2,5-Dimethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 5 2,5-Dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 6 2,5-Dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxyamphetamine
UN: Psychotropics Schedule I DMA
US: CSA Schedule I Section d Subsection 4 2,5-Dimethoxyamphetamine
PubChem: 62787; ChemSpider: 56526; PiHKAL • info: 2,5-DMA; Wikipedia: Dimethoxyamphetamine
2,5-Dimethoxy-4-bromoamphetamine‡ 
CA: CDSA Schedule I Section 19 Subsection 14 4-Bromo-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 15 4-Bromo-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I Brolamfetamine (DOB)
US: CSA Schedule I Section d Subsection 2 4-Bromo-2,5-dimethoxyamphetamine
PubChem: 62065; ChemSpider: 55902; Bluelight: DOB; Drugs Forum: DOB; Erowid: DOB; PiHKAL • info: DOB; Wikipedia: 2,5-Dimethoxy-4-bromoamphetamine
2,5-Dimethoxy-4-chloroamphetamine‡ 
CA: CDSA Schedule I Section 19 Subsection 15 4-Chloro-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 16 4-Chloro-2,5-dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Chloro-2,5-dimethoxyamphetamine
PubChem: 542036; ChemSpider: 472008; Bluelight: DOC; Drugs Forum: DOC; Erowid: DOC; PiHKAL • info: DOC; Wikipedia: 2,5-Dimethoxy-4-chloroamphetamine
2-(4,7-Dimethoxy-2,3-dihydro-1H-indan-5-yl)ethylamine
UK: MDA Part I Class A Section 1(ba) 2-(4,7-Dimethoxy-2,3-dihydro-1H-indan-5-yl)ethylamine
PubChem: 44350123; ChemSpider: 23206516; PiHKAL • info: 2C-G-3; Wikipedia: 2C-G
2-(4,7-Dimethoxy-2,3-dihydro-1H-indan-5-yl)-1-methylethylamine
PubChem: 44350047; ChemSpider: 23206457; PiHKAL • info: G-3; Wikipedia: Ganesha (psychedelic)
2,5-Dimethoxy-α,4-dimethylphenethylamine
CA: CDSA Schedule I Section 19 Subsection 3 4-Methyl-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 4 4-Methyl-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I STP (DOM)
US: CSA Schedule I Section d Subsection 9 4-Methyl-2,5-dimethoxyamphetamine
PubChem: 85875; ChemSpider: 77462; Bluelight: DOM; Drugs Forum: DOM; Erowid: STP; PiHKAL • info: DOM; Wikipedia: 2,5-Dimethoxy-4-methylamphetamine
2,5-Dimethoxy-4-ethylamphetamine
CA: CDSA Schedule I Section 19 Subsection 13 4-Ethyl-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 14 4-Ethyl-2,5-dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Ethyl-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I DOET
US: CSA Schedule I Section d Subsection 5 2,5-Dimethoxy-4-ethylamphetamine
PubChem: 27402; ChemSpider: 25499; PiHKAL • info: DOET; Wikipedia: 2,5-Dimethoxy-4-ethylamphetamine
2-(2,5-Dimethoxy-4-ethylphenyl)ethanamine
UK: MDA Part I Class A Section 1(c) 4-Ethyl-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 38 2-(2,5-Dimethoxy-4-ethylphenyl)ethanamine
PubChem: 24729233; ChemSpider: 21106222; Bluelight: 2C-E; Drugs Forum: 2C-E; Erowid: 2C-E; Wikipedia: 2C-E
2,5-Dimethoxy-4-methylamphetamine‡ 
CA: CDSA Schedule I Section 19 Subsection 3 4-Methyl-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 4 4-Methyl-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I STP (DOM)
US: CSA Schedule I Section d Subsection 9 4-Methyl-2,5-dimethoxyamphetamine
PubChem: 85875; ChemSpider: 77462; Bluelight: DOM; Drugs Forum: DOM; Erowid: STP; PiHKAL • info: DOM; Wikipedia: 2,5-Dimethoxy-4-methylamphetamine
2,5-Dimethoxy-4-methylphenethylamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxy-4-methylphenethylamine
US: CSA Schedule I Section d Subsection 39 2-(2,5-Dimethoxy-4-methylphenyl)ethanamine
PubChem: 135740; ChemSpider: 119559; Bluelight: 2C-D; Drugs Forum: 2C-D; Erowid: 2C-D; Wikipedia: 2C-D
2-(2,5-Dimethoxy-4-methylphenyl)cyclopropylamine
UK: MDA Part I Class A Section 1(ba) 2-(2,5-Dimethoxy-4-methylphenyl)cyclopropylamine
PubChem: 3017965; ChemSpider: 2285590; PiHKAL • info: DMCPA; Wikipedia: 4-Methyl-2,5-methoxyphenylcyclopropylamine
2-(2,5-Dimethoxy-4-methylphenyl)ethanamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxy-4-methylphenethylamine
US: CSA Schedule I Section d Subsection 39 2-(2,5-Dimethoxy-4-methylphenyl)ethanamine
PubChem: 135740; ChemSpider: 119559; Bluelight: 2C-D; Drugs Forum: 2C-D; Erowid: 2C-D; Wikipedia: 2C-D
2-(2,5-Dimethoxy-4-methylphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
ChemSpider: 29341727; Drugs Forum: 25D-NBOMe; Wikipedia: 25D-NBOMe
2-(1,4-Dimethoxy-2-naphthyl)ethylamine
UK: MDA Part I Class A Section 1(ba) 2-(1,4-Dimethoxy-2-naphthyl)ethylamine
PubChem: 21796713; ChemSpider: 10546842; PiHKAL • info: 2C-G-N; Wikipedia: 2C-G
2-(1,4-Dimethoxy-2-naphthyl)-1-methylethylamine
UK: MDA Part I Class A Section 1(ba) 2-(1,4-Dimethoxy-2-naphthyl)-1-methylethylamine
PubChem: 9925746; ChemSpider: 8101381; PiHKAL • info: G-N; Wikipedia: Ganesha (psychedelic)
2,5-Dimethoxy-4-nitrophenethylamine
US: CSA Schedule I Section d Subsection 45 2-(2,5-Dimethoxy-4-nitrophenyl)ethanamine
PubChem: 10036637; ChemSpider: 8212202; Bluelight: 2C-N; Wikipedia: 2C-N
2-(2,5-Dimethoxy-4-nitrophenyl)ethanamine
US: CSA Schedule I Section d Subsection 45 2-(2,5-Dimethoxy-4-nitrophenyl)ethanamine
PubChem: 10036637; ChemSpider: 8212202; Bluelight: 2C-N; Wikipedia: 2C-N
2,5-Dimethoxyphenethylamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 44 2-(2,5-Dimethoxyphenyl)ethanamine
PubChem: 76632; ChemSpider: 69096; Wikipedia: 2C-H
2-(2,5-Dimethoxyphenyl)ethanamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 44 2-(2,5-Dimethoxyphenyl)ethanamine
PubChem: 76632; ChemSpider: 69096; Wikipedia: 2C-H
2,5-Dimethoxy-4-propylphenethylamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxy-4-propylphenethylamine
US: CSA Schedule I Section d Subsection 46 2-(2,5-Dimethoxy-4-(n)-propyl-phenyl)ethanamine
PubChem: 44350080; ChemSpider: 21106226; Bluelight: 2C-P; Drugs Forum: 2C-P; Erowid: 2C-P; Wikipedia: 2C-P
2-(2,5-Dimethoxy-4-(n)-propyl-phenyl)ethanamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxy-4-propylphenethylamine
US: CSA Schedule I Section d Subsection 46 2-(2,5-Dimethoxy-4-(n)-propyl-phenyl)ethanamine
PubChem: 44350080; ChemSpider: 21106226; Bluelight: 2C-P; Drugs Forum: 2C-P; Erowid: 2C-P; Wikipedia: 2C-P
2,5-Dimethoxy-4-(n)-propylthiophenenthylamine
EU: Substances Substances 2C-T-7
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxy-4-(n)-propylthiophenenthylamine
US: CSA Schedule I Section d Subsection 6 2,5-Dimethoxy-4-(n)-propylthiophenenthylamine
PubChem: 24728635; ChemSpider: 21106233; Bluelight: 2C-T-7; Drugs Forum: 2C-T-7; Erowid: 2C-T-7; PiHKAL • info: 2C-T-7; Wikipedia: 2C-T-7
N-(2,5-Dimethoxy-4-propylthiophenthyl)hydroxylamine
UK: MDA Part I Class A Section 1(ba) N-(2,5-Dimethoxy-4-propylthiophenthyl)hydroxylamine
PubChem: 44350017; ChemSpider: 21106321; Bluelight: HOT-7; PiHKAL • info: HOT-7; Wikipedia: HOT-7
2-(1,4-Dimethoxy-5,6,7,8-tetrahydro-2-naphthyl)ethylamine
PiHKAL • info: 2C-G-4; Wikipedia: 2C-G
2-(1,4-Dimethoxy-5,6,7,8-tetrahydro-2-naphthyl)-1-methylethylamine
PiHKAL • info: G-4; Wikipedia: Ganesha (psychedelic)
Dimethylaminodiphenylbutanonitrile
CA: CDSA Schedule I Section 5 Subsection 1 Dimethylaminodiphenylbutanonitrile
UK: MDA Part I Class A Section 1(a) 4-Cyano-2-dimethylamino-4,4-diphenylbutane
UN: Narcotics Part 1 Section 1 Methadone intermediate
US: CSA Schedule II Section c Subsection 16 Methadone-intermediate
PubChem: 31331; ChemSpider: 29065
2-((Dimethylamino)methyl)-1-(3-hydroxyphenyl)cyclohexanol
PubChem: 130829; ChemSpider: 115703; Wikipedia: O-Desmethyltramadol
2-[(Dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol
CA: CDSA Schedule I Section 18.5
US: CSA Schedule IV Section b Subsection 3 2-[(Dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol
PubChem: 33741; ChemSpider: 31105; Drugs Forum: Tramadol; Erowid: Tramadol; Wikipedia: Tramadol
Dimethylamphetamine‡ 
US: CSA Schedule I Section f Subsection 8 N,N-Dimethylamphetamine
PubChem: 20006; ChemSpider: 18847; Wikipedia: Dimethylamphetamine
N,N-Dimethylamphetamine
US: CSA Schedule I Section f Subsection 8 N,N-Dimethylamphetamine
PubChem: 20006; ChemSpider: 18847; Wikipedia: Dimethylamphetamine
2,4-Dimethylazetidinyl{(6aR,9R)-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinolin-9-yl}methanone
5-(1,1-Dimethylheptyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
CA: CDSA Schedule II Section 2 Subsection 1 5-(1,1-Dimethylheptyl)-2-(3-hydroxycyclohexyl)phenol
UK: MDA Part II Class B Section 1(c) CP 47,497
US: CSA Schedule I Section g Subsection 1 5-(1,1-Dimethylheptyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
PubChem: 15942731; ChemSpider: 10205286; Drugs Forum: CP 47,497; Erowid: Spice Product; Wikipedia: CP 47,497
5-(1,1-Dimethylheptyl)-2-(3-hydroxycyclohexyl)-phenol
CA: CDSA Schedule II Section 2 Subsection 1 5-(1,1-Dimethylheptyl)-2-(3-hydroxycyclohexyl)phenol
UK: MDA Part II Class B Section 1(c) CP 47,497
US: CSA Schedule I Section g Subsection 1 5-(1,1-Dimethylheptyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
PubChem: 15942731; ChemSpider: 10205286; Drugs Forum: CP 47,497; Erowid: Spice Product; Wikipedia: CP 47,497
5-(1,1-Dimethylheptyl)-2-(3-hydroxycyclohexyl)phenol
CA: CDSA Schedule II Section 2 Subsection 1 5-(1,1-Dimethylheptyl)-2-(3-hydroxycyclohexyl)phenol
UK: MDA Part II Class B Section 1(c) CP 47,497
US: CSA Schedule I Section g Subsection 1 5-(1,1-Dimethylheptyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
PubChem: 15942731; ChemSpider: 10205286; Drugs Forum: CP 47,497; Erowid: Spice Product; Wikipedia: CP 47,497
3-Dimethylheptyl-11-hydroxyhexahydrocannabinol
UK: MDA Part II Class B Section 1(c) 3-Dimethylheptyl-11-hydroxyhexahydrocannabinol
PubChem: 44208947; ChemSpider: 24818295
5-(1,1-Dimethylheptyl)-2-(5-hydroxy-2-(3-hydroxypropyl)cyclohexyl)phenol
PubChem: 104895; ChemSpider: 94668; Bluelight: CP 55,940; Wikipedia: CP 55,940
Dimethylheptylpyran‡ 
UN: Psychotropics Schedule I DMHP
PubChem: 36276; ChemSpider: 33359; Wikipedia: Dimethylheptylpyran
3-(1,2-Dimethylheptyl)-7,8,9,10-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran-1-ol
UN: Psychotropics Schedule I DMHP
PubChem: 36276; ChemSpider: 33359; Wikipedia: Dimethylheptylpyran
2α,17α-Dimethyl-17β-hydroxy-5α-androstan-3-one
US: CSA Schedule III Section f Subsection 1 Item 32 Methasterone and Item 73 2α,17α-Dimethyl-17β-hydroxy-5α-androstan-3-one
PubChem: 237186; ChemSpider: 207079; Bluelight: Superdrol; Erowid: Steroids; Wikipedia: Methasterone
2α,17α-Dimethyl-17β-hydroxy-5β-androstan-3-one
US: CSA Schedule III Section f Subsection 1 Item 74 2α,17α-Dimethyl-17β-hydroxy-5β-androstan-3-one
PubChem: 237186; ChemSpider: 207079; Wikipedia: Methasterone
N,N-Dimethyl-3,4-methylenedioxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 11 N,N-Dimethyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 12 N,N-Dimethyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(ba) Dimethyl(α-methyl-3,4-methylenedioxyphenethyl)amine
PubChem: 551630; ChemSpider: 479880; Bluelight: MDDMA; PiHKAL • info: MDDM; Wikipedia: MDDM
α,α-Dimethyl-3,4-methylenedioxyphenethylamine
UK: MDA Part I Class A Section 1(ba) α,α-Dimethyl-3,4-methylenedioxyphenethylamine
PubChem: 13020598; ChemSpider: 15204207; PiHKAL • info: MDPH; Wikipedia: Methylenedioxyphentermine
α,α-Dimethyl-3,4-methylenedioxyphenethyl(methyl)amine
UK: MDA Part I Class A Section 1(ba) α,α-Dimethyl-3,4-methylenedioxyphenethyl(methyl)amine
PubChem: 44366836; ChemSpider: 21106335; PiHKAL • info: MDMP; Wikipedia: MDMP
Dimethyl(α-methyl-3,4-methylenedioxyphenethyl)amine
CA: CDSA Schedule I Section 19 Subsection 11 N,N-Dimethyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 12 N,N-Dimethyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(ba) Dimethyl(α-methyl-3,4-methylenedioxyphenethyl)amine
PubChem: 551630; ChemSpider: 479880; Bluelight: MDDMA; PiHKAL • info: MDDM; Wikipedia: MDDM
5-(1,1-Dimethyloctyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
UK: MDA Part II Class B Section 1(c) CP 47,497-C8
US: CSA Schedule I Section g Subsection 2 5-(1,1-Dimethyloctyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
PubChem: 23986041; Erowid: Spice Product; Wikipedia: Cannabicyclohexanol
5-(1,1-Dimethyloctyl)-2-(3-hydroxycyclohexyl)-phenol
UK: MDA Part II Class B Section 1(c) CP 47,497-C8
US: CSA Schedule I Section g Subsection 2 5-(1,1-Dimethyloctyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol
PubChem: 23986041; Erowid: Spice Product; Wikipedia: Cannabicyclohexanol
Dimethylthiambutene
CA: CDSA Schedule I Section 8 Subsection 2 Dimethylthiambutene
UK: MDA Part I Class A Section 1(a) Dimethylthiambutene
UN: Narcotics Part 1 Section 1 Dimethylthiambutene
US: CSA Schedule I Section b Subsection 23 Dimethylthiambutene
PubChem: 10668; ChemSpider: 10218; Wikipedia: Dimethylthiambutene
Dimethyltryptamine
CA: CDSA Schedule III Section 7 N,N-Dimethyltryptamine
UK: MDA Part I Class A Section 1(a) N,N-Dimethyltryptamine
UN: Psychotropics Schedule I DMT
US: CSA Schedule I Section d Subsection 19 Dimethyltryptamine
PubChem: 6089; ChemSpider: 5864; Bluelight: DMT; Drugs Forum: DMT; Erowid: DMT; TiHKAL • info: DMT; Wikipedia: Dimethyltryptamine
N,N-Dimethyltryptamine
CA: CDSA Schedule III Section 7 N,N-Dimethyltryptamine
UK: MDA Part I Class A Section 1(a) N,N-Dimethyltryptamine
UN: Psychotropics Schedule I DMT
US: CSA Schedule I Section d Subsection 19 Dimethyltryptamine
PubChem: 6089; ChemSpider: 5864; Bluelight: DMT; Drugs Forum: DMT; Erowid: DMT; TiHKAL • info: DMT; Wikipedia: Dimethyltryptamine
3,6-Dinicotinoylmorphine
CA: CDSA Schedule I Section 1 Subsection 25 Nicomorphine
UK: MDA Part I Class A Section 1(a) Nicomorphine
UN: Narcotics Part 1 Section 1 Nicomorphine
US: CSA Schedule I Section c Subsection 20 Nicomorphine
PubChem: 5362460; ChemSpider: 4515048; Drugs Forum: Nicomorphine; Wikipedia: Nicomorphine
Dinicotinylmorphine
CA: CDSA Schedule I Section 1 Subsection 25 Nicomorphine
UK: MDA Part I Class A Section 1(a) Nicomorphine
UN: Narcotics Part 1 Section 1 Nicomorphine
US: CSA Schedule I Section c Subsection 20 Nicomorphine
PubChem: 5362460; ChemSpider: 4515048; Drugs Forum: Nicomorphine; Wikipedia: Nicomorphine
3,6-Dinicotinylmorphine
CA: CDSA Schedule I Section 1 Subsection 25 Nicomorphine
UK: MDA Part I Class A Section 1(a) Nicomorphine
UN: Narcotics Part 1 Section 1 Nicomorphine
US: CSA Schedule I Section c Subsection 20 Nicomorphine
PubChem: 5362460; ChemSpider: 4515048; Drugs Forum: Nicomorphine; Wikipedia: Nicomorphine
Dioxaphetyl butyrate
CA: CDSA Schedule I Section 7 Subsection 2 Dioxaphetyl butyrate
UK: MDA Part I Class A Section 1(a) Dioxaphetyl butyrate
UN: Narcotics Part 1 Section 1 Dioxaphetyl butyrate
US: CSA Schedule I Section b Subsection 24 Dioxaphetyl butyrate
PubChem: 48194; ChemSpider: 43838; Wikipedia: Dioxaphetyl butyrate
Diphenoxylate
CA: CDSA Schedule I Section 3 Subsection 8 Diphenoxylate
UK: MDA Part I Class A Section 1(a) Diphenoxylate
UN: Narcotics Part 1 Section 1 Diphenoxylate and Part 2 Section 6 Diphenoxylate
US: CSA Schedule II Section c Subsection 8 Diphenoxylate and Schedule V Section c Subsection 4 Diphenoxylate
PubChem: 13505; ChemSpider: 12919; Wikipedia: Diphenoxylate
Diphenylmorpholinoisovaleric acid
CA: CDSA Schedule I Section 9 Subsection 2 Diphenylmorpholinoisovaleric acid
UN: Narcotics Part 1 Section 1 Moramide intermediate
US: CSA Schedule II Section c Subsection 17 Moramide-intermediate
PubChem: 567581; ChemSpider: 493453; Wikipedia: Moramide intermediate
Dipipanone
CA: CDSA Schedule I Section 5 Subsection 2 Dipipanone
UK: MDA Part I Class A Section 1(a) Dipipanone
UN: Narcotics Part 1 Section 1 Dipipanone
US: CSA Schedule I Section b Subsection 25 Dipipanone
PubChem: 13331; ChemSpider: 12766; Wikipedia: Dipipanone
DMA
CA: CDSA Schedule I Section 19 Subsection 5 2,5-Dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 6 2,5-Dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 2,5-Dimethoxyamphetamine
UN: Psychotropics Schedule I DMA
US: CSA Schedule I Section d Subsection 4 2,5-Dimethoxyamphetamine
PubChem: 62787; ChemSpider: 56526; PiHKAL • info: 2,5-DMA; Wikipedia: Dimethoxyamphetamine
DMCPA† 
UK: MDA Part I Class A Section 1(ba) 2-(2,5-Dimethoxy-4-methylphenyl)cyclopropylamine
PubChem: 3017965; ChemSpider: 2285590; PiHKAL • info: DMCPA; Wikipedia: 4-Methyl-2,5-methoxyphenylcyclopropylamine
DME† 
UK: MDA Part I Class A Section 1(ba) 2-Amino-1-(3,4-dimethoxyphenyl)ethanol
PubChem: 3863978; ChemSpider: 3088871; PiHKAL • info: DME; Wikipedia: DME (psychedelic)
DMHP
UN: Psychotropics Schedule I DMHP
PubChem: 36276; ChemSpider: 33359; Wikipedia: Dimethylheptylpyran
DMT
CA: CDSA Schedule III Section 7 N,N-Dimethyltryptamine
UK: MDA Part I Class A Section 1(a) N,N-Dimethyltryptamine
UN: Psychotropics Schedule I DMT
US: CSA Schedule I Section d Subsection 19 Dimethyltryptamine
PubChem: 6089; ChemSpider: 5864; Bluelight: DMT; Drugs Forum: DMT; Erowid: DMT; TiHKAL • info: DMT; Wikipedia: Dimethyltryptamine
DOB
CA: CDSA Schedule I Section 19 Subsection 14 4-Bromo-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 15 4-Bromo-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I Brolamfetamine (DOB)
US: CSA Schedule I Section d Subsection 2 4-Bromo-2,5-dimethoxyamphetamine
PubChem: 62065; ChemSpider: 55902; Bluelight: DOB; Drugs Forum: DOB; Erowid: DOB; PiHKAL • info: DOB; Wikipedia: 2,5-Dimethoxy-4-bromoamphetamine
DOC† 
CA: CDSA Schedule I Section 19 Subsection 15 4-Chloro-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 16 4-Chloro-2,5-dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Chloro-2,5-dimethoxyamphetamine
PubChem: 542036; ChemSpider: 472008; Bluelight: DOC; Drugs Forum: DOC; Erowid: DOC; PiHKAL • info: DOC; Wikipedia: 2,5-Dimethoxy-4-chloroamphetamine
DOET
CA: CDSA Schedule I Section 19 Subsection 13 4-Ethyl-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 14 4-Ethyl-2,5-dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Ethyl-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I DOET
US: CSA Schedule I Section d Subsection 5 2,5-Dimethoxy-4-ethylamphetamine
PubChem: 27402; ChemSpider: 25499; PiHKAL • info: DOET; Wikipedia: 2,5-Dimethoxy-4-ethylamphetamine
DOM
CA: CDSA Schedule I Section 19 Subsection 3 4-Methyl-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 4 4-Methyl-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I STP (DOM)
US: CSA Schedule I Section d Subsection 9 4-Methyl-2,5-dimethoxyamphetamine
PubChem: 85875; ChemSpider: 77462; Bluelight: DOM; Drugs Forum: DOM; Erowid: STP; PiHKAL • info: DOM; Wikipedia: 2,5-Dimethoxy-4-methylamphetamine
Dronabinol
UN: Psychotropics Schedule II Dronabinol (delta-9-Tetrahydrocannabinol)
US: CSA Schedule III Section g Subsection 1 Dronabinol
PubChem: 16078 2978; ChemSpider: 4479482; Erowid: Dronabinol; Wikipedia: Dronabinol
Drostanolone
CA: CDSA Schedule IV Section 23 Subsection 11 Drostanolone
UK: MDA Part III Class C Section 1(b) Drostanolone
US: CSA Schedule III Section f Subsection 1 Item 20 Drostanolone
PubChem: 6011; ChemSpider: 5789; Erowid: Steroids; Wikipedia: Drostanolone
Drotebanol
CA: CDSA Schedule I Section 10 Subsection 2 Drotebanol
UK: MDA Part I Class A Section 1(a) Drotebanol
UN: Narcotics Part 1 Section 1 Drotebanol
US: CSA Schedule I Section c Subsection 9 Drotebanol
PubChem: 5463863; ChemSpider: 16736125; Wikipedia: Drotebanol
DXM† 
CA: [not controlled] CDSA Schedule I Section 10 Subsection 10 Dextromethorphan
UK: MDA Part I Class A Section 2 Dextromethorphan
PubChem: 5360696; ChemSpider: 13109865; Bluelight: DXM; Drugs Forum: DXM; Wikipedia: Dextromethorphan
E
EAM-2201
CA: CDSA Schedule II Section 2 Subsection 2 1-(5-Fluoropentyl)-3-(4-ethyl-1-naphthoyl)indole
Ecgonine
CA: CDSA Schedule I Section 2 Subsection 3 Ecgonine
UK: MDA Part I Class A Section 1(a) Ecgonine
UN: Narcotics Part 1 Section 1 Ecgonine
US: CSA Schedule II Section b Subsection 4 Ecgonine
PubChem: 91460; ChemSpider: 4475941; Wikipedia: Ecgonine
Eluxadoline
US: [pending] CSA Schedule IV Section g Subsection 3 Eluxadoline
PubChem: 11250029; ChemSpider: 9425062
Embutramide
US: CSA Schedule III Section c Subsection 5 Embutramide
PubChem: 27453; ChemSpider: 25547; Wikipedia: Embutramide
Enestebol
CA: CDSA Schedule IV Section 23 Subsection 12 Enestebol
UK: MDA Part III Class C Section 1(b) Enestebol
PubChem: 208919; ChemSpider: 16736606; Wikipedia: Enestebol
Ephedrine
CA: CDSA Schedule VI Part 1 Subsection 4 Ephedrine
EU: Drug precursors Annex I Category 1 Ephedrine
UK: MDA Drug precursors Annex I Category 1 Ephedrine
UN: Precursors Table I Ephedrine
US: CSA Listed Chemicals Section a Subsection 3 Ephedrine
PubChem: 9294; ChemSpider: 8935; Erowid: Ephedrine; Wikipedia: Ephedrine
Ephedrone
CA: CDSA Schedule III Section 21 2-Methylamino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(a) Methcathinone
UN: Psychotropics Schedule I Methcathinone
US: CSA Schedule I Section f Subsection 5 Methcathinone
PubChem: 1576; ChemSpider: 1519; Bluelight: methcathinone; Drugs Forum: methcathinone; Erowid: Cathinone and methcathinone; Wikipedia: Methcathinone
2α,3α-Epithio-17α-methyl-5α-androstan-17β-ol
US: CSA Schedule III Section f Subsection 1 Item 75 2α,3α-Epithio-17α-methyl-5α-androstan-17β-ol
PubChem: 71752521; ChemSpider: 24749347
Epitiostanol
CA: CDSA Schedule IV Section 23 Subsection 13 Epitiostanol
UK: MDA Part III Class C Section 1(b) Epitiostanol
PubChem: 57168634 443935 9875022 6713995; ChemSpider: 391989; Wikipedia: Epitiostanol
Ergine‡ 
UK: MDA Part I Class A Section 1(a) Lysergamide
US: CSA Schedule III Section c Subsection 9 Lysergic acid amide
PubChem: 442072; ChemSpider: 390611; Bluelight: LSA; Drugs Forum: LSA; Erowid: LSA; Wikipedia: Ergine
Ergocristine
US: CSA Listed Chemicals Section a Subsection 30 Ergocristine
PubChem: 98255; ChemSpider: 28873; Wikipedia: Ergocristine
Ergometrine
CA: CDSA Schedule VI Part 1 Subsection 5 Ergometrine
EU: Drug precursors Annex I Category 1 Ergometrine
UK: MDA Drug precursors Annex I Category 1 Ergometrine
UN: Precursors Table I Ergometrine
US: CSA Listed Chemicals Section a Subsection 4 Ergonovine
PubChem: 443884; ChemSpider: 391970; Wikipedia: Ergonovine
Ergonovine
CA: CDSA Schedule VI Part 1 Subsection 5 Ergometrine
EU: Drug precursors Annex I Category 1 Ergometrine
UK: MDA Drug precursors Annex I Category 1 Ergometrine
UN: Precursors Table I Ergometrine
US: CSA Listed Chemicals Section a Subsection 4 Ergonovine
PubChem: 443884; ChemSpider: 391970; Wikipedia: Ergonovine
Ergotamine
CA: CDSA Schedule VI Part 1 Subsection 6 Ergotamine
EU: Drug precursors Annex I Category 1 Ergotamine
UK: MDA Drug precursors Annex I Category 1 Ergotamine
UN: Precursors Table I Ergotamine
US: CSA Listed Chemicals Section a Subsection 5 Ergotamine
PubChem: 8223; ChemSpider: 7930; Erowid: Ergot; Wikipedia: Ergotamine
Erythroxylon coca† 
CA: CDSA Schedule I Section 2 Coca
Drugs Forum: Coca; Wikipedia: Coca
Estazolam
CA: CDSA Schedule IV Section 18 Subsection 11 Estazolam
UK: MDA Part III Class C Section 1(a) Estazolam
UN: Psychotropics Schedule IV Estazolam
US: CSA Schedule IV Section c Subsection 18 Estazolam
PubChem: 3261; ChemSpider: 3146; Wikipedia: Estazolam
Estra-4,9,11-triene-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 80 Estra-4,9,11-triene-3,17-dione
PubChem: 160762; ChemSpider: 141254
Ethchlorvynol
CA: CDSA Schedule IV Section 13 Ethchlorvynol
UK: MDA Part III Class C Section 1(a) Ethchlorvynol
UN: Psychotropics Schedule IV Ethchlorvynol
US: CSA Schedule IV Section c Subsection 19 Ethchlorvynol
PubChem: 5281077; ChemSpider: 4444534; Erowid: Ethchlorvynol; Wikipedia: Ethchlorvynol
Ether‡ 
CA: CDSA Schedule VI Part 2 Subsection 2 Ethyl ether
EU: Drug precursors Annex I Category 3 Ethyl ether
UK: MDA Drug precursors Annex I Category 3 Ethyl ether
UN: Precursors Table II Ethyl ether
US: CSA Listed Chemicals Section b Subsection 4 Ethyl ether
PubChem: 3283; ChemSpider: 3168; Erowid: Ether; Wikipedia: Diethyl ether
Ethinamate
CA: CDSA Schedule IV Section 1 Subsection 14 Hexethal
PubChem: 8942; ChemSpider: 8598; Wikipedia: Hexethal
Ethinamate
CA: CDSA Schedule IV Section 14 Ethinamate
UK: MDA Part III Class C Section 1(a) Ethinamate
UN: Psychotropics Schedule IV Ethinamate
US: CSA Schedule IV Section c Subsection 20 Ethinamate
PubChem: 3284; ChemSpider: 3169; Wikipedia: Ethinamate
Ethoheptazine
CA: [not controlled] CDSA Schedule I Section 4 Subsection 2 Ethoheptazine
PubChem: 6469; ChemSpider: 6225; Wikipedia: Ethoheptazine
4-Ethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 16 4-Ethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 17 4-Ethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Ethoxyamphetamine
PubChem: 125379; ChemSpider: 111573; Wikipedia: Para-Ethoxyamphetamine
4-Ethoxy-2,5-dimethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 9 4-Ethoxy-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 10 4-Ethoxy-2,5-dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Ethoxy-2,5-dimethoxyamphetamine
PubChem: 542053; ChemSpider: 472023; PiHKAL • info: MEM; Wikipedia: MEM (psychedelic)
Ethyl ether
CA: CDSA Schedule VI Part 2 Subsection 2 Ethyl ether
EU: Drug precursors Annex I Category 3 Ethyl ether
UK: MDA Drug precursors Annex I Category 3 Ethyl ether
UN: Precursors Table II Ethyl ether
US: CSA Listed Chemicals Section b Subsection 4 Ethyl ether
PubChem: 3283; ChemSpider: 3168; Erowid: Ether; Wikipedia: Diethyl ether
Ethyl loflazepate
CA: CDSA Schedule IV Section 18 Subsection 12 Ethyl loflazepate
UK: MDA Part III Class C Section 1(a) Ethyl loflazepate
UN: Psychotropics Schedule IV Ethyl loflazepate
US: CSA Schedule IV Section c Subsection 21 Ethyl loflazepate
PubChem: 3299; ChemSpider: 3183; Wikipedia: Ethyl loflazepate
N-Ethyl MDA
CA: CDSA Schedule I Section 19 Subsection 12 N-Ethyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 13 N-Ethyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Ethyl-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MDE (N-Ethyl MDA)
US: CSA Schedule I Section d Subsection 12 3,4-Methylenedioxy-N-ethylamphetamine
PubChem: 105039; ChemSpider: 94775; Bluelight: MDE; Drugs Forum: MDEA; Erowid: MDE; PiHKAL • info: MDE; Wikipedia: Methylenedioxyethylamphetamine
Ethylamine
US: CSA Listed Chemicals Section a Subsection 14 Ethylamine
PubChem: 6341; ChemSpider: 6101; Wikipedia: Ethylamine
Ethylamine analog of Phencyclidine
CA: CDSA Schedule III Section 13 N-(1-Phenylcyclohexyl)ethylamine
UK: MDA Part I Class A Section 1(a) Eticyclidine
UN: Psychotropics Schedule I Eticyclidine (PCE)
US: CSA Schedule I Section d Subsection 32 Ethylamine analog of Phencyclidine
PubChem: 16622; ChemSpider: 15759; Wikipedia: Eticyclidine
2-(Ethylamino)-2-(3-methoxyphenyl)cyclohexanone
UK: MDA Part II Class B Section 1(d) Methoxetamine
UK: [revoked] MDA Temporary Class Drug Orders 2012 2-(Ethylamino)-2-(3-methoxyphenyl)cyclohexanone
ChemSpider: 24721792; Bluelight: Methoxetamine; Drugs Forum: Methoxetamine; Erowid: Methoxetamine; Wikipedia: Methoxetamine
Ethylamphetamine‡ 
CA: CDSA Schedule I Section 19 Subsection 2 N-Ethylamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 3 N-Ethylamphetamine
UK: MDA Part III Class C Section 1(a) N-Ethylamphetamine
UN: Psychotropics Schedule IV Etilamfetamine (N-Ethylamphetamine)
US: CSA Schedule I Section f Subsection 7 N-Ethylamphetamine
PubChem: 9982; ChemSpider: 9588; Wikipedia: Ethylamphetamine
N-Ethylamphetamine
CA: CDSA Schedule I Section 19 Subsection 2 N-Ethylamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 3 N-Ethylamphetamine
UK: MDA Part III Class C Section 1(a) N-Ethylamphetamine
UN: Psychotropics Schedule IV Etilamfetamine (N-Ethylamphetamine)
US: CSA Schedule I Section f Subsection 7 N-Ethylamphetamine
PubChem: 9982; ChemSpider: 9588; Wikipedia: Ethylamphetamine
4-Ethyl-2,5-dimethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 13 4-Ethyl-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 14 4-Ethyl-2,5-dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Ethyl-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I DOET
US: CSA Schedule I Section d Subsection 5 2,5-Dimethoxy-4-ethylamphetamine
PubChem: 27402; ChemSpider: 25499; PiHKAL • info: DOET; Wikipedia: 2,5-Dimethoxy-4-ethylamphetamine
4-Ethyl-2,5-dimethoxyphenethylamine
UK: MDA Part I Class A Section 1(c) 4-Ethyl-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 38 2-(2,5-Dimethoxy-4-ethylphenyl)ethanamine
PubChem: 24729233; ChemSpider: 21106222; Bluelight: 2C-E; Drugs Forum: 2C-E; Erowid: 2C-E; Wikipedia: 2C-E
Ethylestrenol
CA: CDSA Schedule IV Section 23 Subsection 14 Ethylestrenol
UK: MDA Part III Class C Section 1(b) Ethyloestrenol
US: CSA Schedule III Section f Subsection 1 Item 21 Ethylestrenol
PubChem: 13765; ChemSpider: 13168; Erowid: Steroids; Wikipedia: Ethylestrenol
13β-Ethyl-17β-hydroxygon-4-en-3-one
US: CSA Schedule III Section f Subsection 1 Item 25 13β-Ethyl-17β-hydroxygon-4-en-3-one
PubChem: 150854; ChemSpider: 8215338; Erowid: Steroids
ETHYL-K† 
UK: MDA Part I Class A Section 1(ba) 1-(3,4-Methylenedioxybenzyl)butyl(ethyl)amine
ChemSpider: 21106304; PiHKAL • info: ETHYL-K; Wikipedia: Ethylbenzodioxolylpentanamine
N-Ethyl-3,4-methylenedioxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 12 N-Ethyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 13 N-Ethyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Ethyl-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MDE (N-Ethyl MDA)
US: CSA Schedule I Section d Subsection 12 3,4-Methylenedioxy-N-ethylamphetamine
PubChem: 105039; ChemSpider: 94775; Bluelight: MDE; Drugs Forum: MDEA; Erowid: MDE; PiHKAL • info: MDE; Wikipedia: Methylenedioxyethylamphetamine
Ethylmethylthiambutene
CA: CDSA Schedule I Section 8 Subsection 3 Ethylmethylthiambutene
UK: MDA Part I Class A Section 1(a) Ethylmethylthiambutene
UN: Narcotics Part 1 Section 1 Ethylmethylthiambutene
US: CSA Schedule I Section b Subsection 26 Ethylmethylthiambutene
PubChem: 46424; ChemSpider: 42256; Wikipedia: Ethylmethylthiambutene
Ethylmorphine
CA: CDSA Schedule I Section 1 Subsection 13 Ethylmorphine
UK: MDA Part II Class B Section 1(a) Ethylmorphine
UN: Narcotics Part 1 Section 2 Ethylmorphine and Part 2 Section 1 Ethylmorphine
US: CSA Schedule II Section b Subsection 1 Item iii Ethylmorphine, Schedule III Section e Subsection 1 Item iv Ethylmorphine and Schedule V Section c Subsection 3 Ethylmorphine
PubChem: 5359271; ChemSpider: 4514250; Wikipedia: Ethylmorphine
3-Ethylmorphine
CA: CDSA Schedule I Section 1 Subsection 13 Ethylmorphine
UK: MDA Part II Class B Section 1(a) Ethylmorphine
UN: Narcotics Part 1 Section 2 Ethylmorphine and Part 2 Section 1 Ethylmorphine
US: CSA Schedule II Section b Subsection 1 Item iii Ethylmorphine, Schedule III Section e Subsection 1 Item iv Ethylmorphine and Schedule V Section c Subsection 3 Ethylmorphine
PubChem: 5359271; ChemSpider: 4514250; Wikipedia: Ethylmorphine
Ethylnaphthidate
UK: MDA Temporary Class Drug Orders 2015 Ethylnaphthidate
PubChem: 91844468; Wikipedia: HDEP-28
Ethyloestrenol
CA: CDSA Schedule IV Section 23 Subsection 14 Ethylestrenol
UK: MDA Part III Class C Section 1(b) Ethyloestrenol
US: CSA Schedule III Section f Subsection 1 Item 21 Ethylestrenol
PubChem: 13765; ChemSpider: 13168; Erowid: Steroids; Wikipedia: Ethylestrenol
Ethylphenidate
UK: MDA Temporary Class Drug Orders 2015 Ethylphenidate
PubChem: 3080846; ChemSpider: 2338571; Drugs Forum: Ethylphenidate; Erowid: Ethylphenidate; Wikipedia: Ethylphenidate
N-Ethyl-3-piperidyl benzilate
US: CSA Schedule I Section d Subsection 27 N-Ethyl-3-piperidyl benzilate
PubChem: 62504; ChemSpider: 56281; Wikipedia: N-Ethyl-3-piperidyl benzilate
4-Ethylthio-2,5-dimethoxyphenethylamine
EU: Substances Substances 2C-T-2
UK: MDA Part I Class A Section 1(c) 4-Ethylthio-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 42 2-[4-(Ethylthio)-2,5-dimethoxyphenyl]ethanamine
PubChem: 12074193; ChemSpider: 16787961; Bluelight: 2C-T-2; Drugs Forum: 2C-T-2; Erowid: 2C-T-2; Wikipedia: 2C-T-2
N-(4-Ethylthio-2,5-dimethoxyphenethyl)hydroxylamine
UK: MDA Part I Class A Section 1(ba) N-(4-Ethylthio-2,5-dimethoxyphenethyl)hydroxylamine
PubChem: 44350142; ChemSpider: 21106320; PiHKAL • info: HOT-2; Wikipedia: HOT-2
2-[4-(Ethylthio)-2,5-dimethoxyphenyl]ethanamine
EU: Substances Substances 2C-T-2
UK: MDA Part I Class A Section 1(c) 4-Ethylthio-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 42 2-[4-(Ethylthio)-2,5-dimethoxyphenyl]ethanamine
PubChem: 12074193; ChemSpider: 16787961; Bluelight: 2C-T-2; Drugs Forum: 2C-T-2; Erowid: 2C-T-2; Wikipedia: 2C-T-2
1-Ethynylcyclohexanolcarbamate
CA: CDSA Schedule IV Section 14 Ethinamate
UK: MDA Part III Class C Section 1(a) Ethinamate
UN: Psychotropics Schedule IV Ethinamate
US: CSA Schedule IV Section c Subsection 20 Ethinamate
PubChem: 3284; ChemSpider: 3169; Wikipedia: Ethinamate
Eticyclidine
CA: CDSA Schedule III Section 13 N-(1-Phenylcyclohexyl)ethylamine
UK: MDA Part I Class A Section 1(a) Eticyclidine
UN: Psychotropics Schedule I Eticyclidine (PCE)
US: CSA Schedule I Section d Subsection 32 Ethylamine analog of Phencyclidine
PubChem: 16622; ChemSpider: 15759; Wikipedia: Eticyclidine
Etilamfetamine
CA: CDSA Schedule I Section 19 Subsection 2 N-Ethylamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 3 N-Ethylamphetamine
UK: MDA Part III Class C Section 1(a) N-Ethylamphetamine
UN: Psychotropics Schedule IV Etilamfetamine (N-Ethylamphetamine)
US: CSA Schedule I Section f Subsection 7 N-Ethylamphetamine
PubChem: 9982; ChemSpider: 9588; Wikipedia: Ethylamphetamine
Etonitazene
CA: CDSA Schedule I Section 13 Subsection 2 Etonitazene
UK: MDA Part I Class A Section 1(a) Etonitazene
UN: Narcotics Part 1 Section 1 Etonitazene
US: CSA Schedule I Section b Subsection 27 Etonitazene
PubChem: 13493; ChemSpider: 12908; Wikipedia: Etonitazene
Etorphine
CA: CDSA Schedule I Section 1 Subsection 14 Etorphine
UK: MDA Part I Class A Section 1(a) Etorphine
UN: Narcotics Part 1 Section 1 Etorphine and Section 3 Etorphine
US: CSA Schedule I Section c Subsection 10 Etorphine
PubChem: 644209; ChemSpider: 559231; Wikipedia: Etorphine
Etorphine hydrochloride
US: CSA Schedule II Section b Subsection 1 Item iv Etorphine hydrochloride
PubChem: 61677; ChemSpider: 9894024; Wikipedia: Etorphine
Etoxeridine
CA: CDSA Schedule I Section 3 Subsection 10 Etoxeridine
UK: MDA Part I Class A Section 1(a) Etoxeridine
UN: Narcotics Part 1 Section 1 Etoxeridine
US: CSA Schedule I Section b Subsection 28 Etoxeridine
PubChem: 61122; ChemSpider: 55070; Wikipedia: Etoxeridine
Etryptamine
CA: CDSA Schedule III Section 28 Etryptamine
UK: MDA Part I Class A Section 1(a) Etryptamine
UN: Psychotropics Schedule I Etryptamine
US: CSA Schedule I Section d Subsection 1 Alpha-ethyltryptamine
PubChem: 8367; ChemSpider: 8064; Bluelight: AET; Erowid: AET; TiHKAL • info: α-ET; Wikipedia: alpha-Ethyltryptamine
Extracts and tinctures of cannabis
UN: Narcotics Part 1 Section 1 Extracts and tinctures of cannabis
US: [proposed] CSA Schedule I Section d Subsection 36 Marihuana extract
PubChem: 807
Ezogabine
US: CSA Schedule V Section e Subsection 1 Ezogabine
PubChem: 121892; ChemSpider: 108740; Wikipedia: Retigabine
F
F-2† 
PubChem: 13056773; ChemSpider: 21106309; PiHKAL • info: F2; Wikipedia: F-2 (psychedelic)
F-22† 
PubChem: 16051705; ChemSpider: 13180083; PiHKAL • info: F-22; Wikipedia: F-22 (psychedelic)
Fencamfamin
CA: CDSA Schedule IV Section 20 Fencamfamin
UK: MDA Part III Class C Section 1(a) Fencamfamin
UN: Psychotropics Schedule IV Fencamfamin
US: CSA Schedule IV Section f Subsection 3 Fencamfamin
PubChem: 14584; ChemSpider: 13922; Wikipedia: Fencamfamine
Fencamfamine‡ 
CA: CDSA Schedule IV Section 20 Fencamfamin
UK: MDA Part III Class C Section 1(a) Fencamfamin
UN: Psychotropics Schedule IV Fencamfamin
US: CSA Schedule IV Section f Subsection 3 Fencamfamin
PubChem: 14584; ChemSpider: 13922; Wikipedia: Fencamfamine
Fenethylline
CA: CDSA Schedule III Section 20 Fenetylline
UK: MDA Part III Class C Section 1(a) Fenethylline
UN: Psychotropics Schedule II Fenetylline
US: CSA Schedule I Section f Subsection 4 Fenethylline
PubChem: 19527; ChemSpider: 18398; Wikipedia: Fenethylline
Fenetylline
CA: CDSA Schedule III Section 20 Fenetylline
UK: MDA Part III Class C Section 1(a) Fenethylline
UN: Psychotropics Schedule II Fenetylline
US: CSA Schedule I Section f Subsection 4 Fenethylline
PubChem: 19527; ChemSpider: 18398; Wikipedia: Fenethylline
Fenfluramine
US: CSA Schedule IV Section d Subsection 1 Fenfluramine
PubChem: 3337; ChemSpider: 3220; Wikipedia: Fenfluramine
Fenproporex
CA: CDSA Schedule IV Section 21 Fenproporex
UK: MDA Part III Class C Section 1(a) Fenproporex
UN: Psychotropics Schedule IV Fenproporex
US: CSA Schedule IV Section f Subsection 4 Fenproporex
PubChem: 61810; ChemSpider: 55690; Wikipedia: Fenproporex
Fentanyl
CA: CDSA Schedule I Section 16 Subsection 5 Fentanyl
UK: MDA Part I Class A Section 1(a) Fentanyl
UN: Narcotics Part 1 Section 1 Fentanyl
US: CSA Schedule II Section c Subsection 9 Fentanyl
PubChem: 3345; ChemSpider: 3228; Drugs Forum: Fentanyl; Erowid: Fentanyl; Wikipedia: Fentanyl
Fentanyl [derivatives]
CA: CDSA Schedule I Section 16 Fentanyls
UK: MDA Part I Class A Section 1(d) Fentanyl [derivatives]
Fentanyls
CA: CDSA Schedule I Section 16 Fentanyls
UK: MDA Part I Class A Section 1(d) Fentanyl [derivatives]
FLEA† 
PubChem: 44350092; ChemSpider: 21106310; PiHKAL • info: FLEA; Wikipedia: Methylenedioxyhydroxymethamphetamine
Flephedrone
UK: MDA Part II Class B Section 1(aa) Flephedrone
US: CSA Schedule I Section h Subsection 17 4-Fluoro-N-methylcathinone
PubChem: 49853406; ChemSpider: 21477355; Drugs Forum: Flephedrone; Erowid: 4-Fluoromethcathinone (4-FMC); Wikipedia: 4-Fluoromethcathinone
Fludiazepam
CA: CDSA Schedule IV Section 18 Subsection 13 Fludiazepam
UK: MDA Part III Class C Section 1(a) Fludiazepam
UN: Psychotropics Schedule IV Fludiazepam
US: CSA Schedule IV Section c Subsection 22 Fludiazepam
PubChem: 3369; ChemSpider: 3252; Wikipedia: Fludiazepam
Flunitrazepam
CA: CDSA Schedule I Section 20 Flunitrazepam
CA: [revoked] CDSA Schedule III Section 25 Flunitrazepam
UK: MDA Part III Class C Section 1(a) Flunitrazepam
UN: Psychotropics Schedule III Flunitrazepam
US: CSA Schedule IV Section c Subsection 23 Flunitrazepam
PubChem: 3380; ChemSpider: 3263; Drugs Forum: Flunitrazepam; Erowid: Flunitrazepam; Wikipedia: Flunitrazepam
p-Fluorofentanyl
CA: CDSA Schedule I Section 16 Subsection 4 p-Fluorofentanyl
UK: MDA Part I Class A Section 1(d) p-Fluorofentanyl
UN: Narcotics Part 1 Section 1 Para-Fluorofentanyl and Section 3 Para-Fluorofentanyl
US: CSA Schedule I Section b Subsection 42 Para-fluorofentanyl
PubChem: 62300; ChemSpider: 56096; Wikipedia: Parafluorofentanyl
4-Fluoromethcathinone‡ 
UK: MDA Part II Class B Section 1(aa) Flephedrone
US: CSA Schedule I Section h Subsection 17 4-Fluoro-N-methylcathinone
PubChem: 49853406; ChemSpider: 21477355; Drugs Forum: Flephedrone; Erowid: 4-Fluoromethcathinone (4-FMC); Wikipedia: 4-Fluoromethcathinone
3-Fluoro-N-methylcathinone
US: CSA Schedule I Section h Subsection 18 3-Fluoro-N-methylcathinone
PubChem: 53415330; ChemSpider: 24958236; Drugs Forum: 3-FMC; Wikipedia: 3-Fluoromethcathinone
4-Fluoro-N-methylcathinone
UK: MDA Part II Class B Section 1(aa) Flephedrone
US: CSA Schedule I Section h Subsection 17 4-Fluoro-N-methylcathinone
PubChem: 49853406; ChemSpider: 21477355; Drugs Forum: Flephedrone; Erowid: 4-Fluoromethcathinone (4-FMC); Wikipedia: 4-Fluoromethcathinone
1-(5-Fluoropentyl)-3-(4-ethyl-1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-(5-Fluoropentyl)-3-(4-ethyl-1-naphthoyl)indole
[1-(5-Fluoropentyl)-1H-indazol-3-yl](naphthalen-1-yl)methanone
US: CSA Schedule I Section h Subsection 23 [1-(5-Fluoropentyl)-1H-indazol-3-yl](naphthalen-1-yl)methanone
ChemSpider: 30646749; Drugs Forum: THJ 2201
[1-(5-Fluoro-pentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)methanone
UK: MDA Part II Class B Section 1(c) XLR11
US: [proposed] CSA Schedule I Section g Subsection 17 [1-(5-Fluoro-pentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)methanone
PubChem: 57501498; ChemSpider: 28537382; Bluelight: XLR11; Wikipedia: XLR-11 (drug)
[1-(5-Fluoro-pentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)-methanone
UK: MDA Part II Class B Section 1(c) XLR11
US: [proposed] CSA Schedule I Section g Subsection 17 [1-(5-Fluoro-pentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)methanone
PubChem: 57501498; ChemSpider: 28537382; Bluelight: XLR11; Wikipedia: XLR-11 (drug)
1-(5-Fluoropentyl)-3-(2-iodobenzoyl)indole
UK: MDA Part II Class B Section 1(c) AM-694
US: CSA Schedule I Section g Subsection 12 1-(5-Fluoropentyl)-3-(2-iodobenzoyl)indole
PubChem: 9889172; ChemSpider: 8064843; Drugs Forum: AM-694; Wikipedia: AM-694
1-(5-Fluoropentyl)-3-(4-methyl-1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-(5-Fluoropentyl)-3-(4-methyl-1-naphthoyl)indole
PubChem: 66570720; ChemSpider: 28289977; Bluelight: MAM-2201; Drugs Forum: MAM-2201; Wikipedia: MAM-2201
1-(5-Fluoropentyl)-3-(1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-(5-Fluoropentyl)-3-(1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) AM-2201
US: CSA Schedule I Section g Subsection 11 1-(5-Fluoropentyl)-3-(1-naphthoyl)indole
PubChem: 53393997; ChemSpider: 24751884; Drugs Forum: AM-2201; Wikipedia: AM-2201
1-(5-Fluoropentyl)-8-quinolinyl ester-1H-indole-3-carboxylic acid
CA: CDSA Schedule II Section 2 Subsection 7 1-(5-Fluoropentyl)-8-quinolinyl ester-1H-indole-3-carboxylic acid
US: CSA Schedule I Section h Subsection 8 Quinolin-8-yl 1-(5-fluoropentyl)-1H-indole-3-carboxylate
PubChem: 72710774; ChemSpider: 29341631; Drugs Forum: 5F-PB-22; Wikipedia: 5F-PB-22
Fluoxymesterone
CA: CDSA Schedule IV Section 23 Subsection 16 Fluoxymesterone
UK: MDA Part III Class C Section 1(b) Fluoxymesterone
US: CSA Schedule III Section f Subsection 1 Item 22 Fluoxymesterone
PubChem: 6446; ChemSpider: 6205; Erowid: Steroids; Wikipedia: Fluoxymesterone
Flupyrazapon
US: CSA Schedule III Section c Subsection 16 Zolazepam
PubChem: 35775; ChemSpider: 32907; Bluelight: Zolazepam; Drugs Forum: Zolazepam; Erowid: Zolazepam; Wikipedia: Zolazepam
Flurazepam
CA: CDSA Schedule IV Section 18 Subsection 15 Flurazepam
UK: MDA Part III Class C Section 1(a) Flurazepam
UN: Psychotropics Schedule IV Flurazepam
US: CSA Schedule IV Section c Subsection 24 Flurazepam
PubChem: 3393; ChemSpider: 3276; Erowid: Flurazepam; Wikipedia: Flurazepam
Formebolone
CA: CDSA Schedule IV Section 23 Subsection 17 Formebolone
UK: MDA Part III Class C Section 1(b) Formebolone
US: CSA Schedule III Section f Subsection 1 Item 23 Formebolone
PubChem: 17150; ChemSpider: 16234; Erowid: Steroids; Wikipedia: Formebolone
Fospropofol
US: CSA Schedule IV Section c Subsection 25 Fospropofol
PubChem: 3038498; ChemSpider: 2302062; Wikipedia: Fospropofol
Foxy§ 
UK: MDA Part I Class A Section 1(b) 5-Methoxy-N,N-diisopropyltryptamine
US: CSA Schedule I Section d Subsection 20 5-Methoxy-N,N-diisopropyltryptamine
PubChem: 151182; ChemSpider: 133247; Bluelight: 5-MeO-DiPT; Drugs Forum: 5-MeO-DIPT; Erowid: 5-MeO-DIPT; TiHKAL • info: 5-MeO-DIPT; Wikipedia: 5-Methoxy-diisopropyltryptamine
Frisium® 
CA: CDSA Schedule IV Section 18 Subsection 5 Clobazam
UK: MDA Part III Class C Section 1(a) Clobazam
UN: Psychotropics Schedule IV Clobazam
US: CSA Schedule IV Section c Subsection 10 Clobazam
PubChem: 2789; ChemSpider: 2687; Wikipedia: Clobazam
Fungus
UK: MDA Part I Class A Section 1(a) Fungus
Drugs Forum: Magic Mushrooms; Wikipedia: Fungus
Furazabol
CA: CDSA Schedule IV Section 23 Subsection 18 Furazabol
UK: MDA Part III Class C Section 1(b) Furazabol
US: CSA Schedule III Section f Subsection 1 Item 24 Furazabol
PubChem: 14708; ChemSpider: 14032; Erowid: Steroids; Wikipedia: Furazabol
[3,2-c]-Furazan-5α-androstan-17β-ol
US: CSA Schedule III Section f Subsection 1 Item 76 [3,2-c]-Furazan-5α-androstan-17β-ol
PubChem: 54252444
Furethidine
CA: CDSA Schedule I Section 3 Subsection 11 Furethidine
UK: MDA Part I Class A Section 1(a) Furethidine
UN: Narcotics Part 1 Section 1 Furethidine
US: CSA Schedule I Section b Subsection 29 Furethidine
PubChem: 61306; ChemSpider: 55245; Wikipedia: Furethidine
G
G-3† 
PubChem: 44350047; ChemSpider: 23206457; PiHKAL • info: G-3; Wikipedia: Ganesha (psychedelic)
G-4† 
PiHKAL • info: G-4; Wikipedia: Ganesha (psychedelic)
G-5† 
PiHKAL • info: G5; Wikipedia: Ganesha (psychedelic)
Gamma-butyrolactone
CA: CDSA Schedule VI Part 1 Subsection 18 Gamma-butyrolactone
UK: MDA Part III Class C Section 1(a) Gamma-butyrolactone
US: CSA Listed Chemicals Section a Subsection 24 Gamma-butyrolactone
PubChem: 7302; ChemSpider: 7029; Drugs Forum: GBL; Wikipedia: gamma-Butyrolactone
Gamma-hydroxybutyric acid
CA: CDSA Schedule I Section 21 4-Hydroxybutanoic acid
CA: [revoked] CDSA Schedule III Section 26 4-Hydroxybutanoic acid
UK: MDA Part III Class C Section 1(a) 4-Hydroxy-n-butyric acid
UN: Psychotropics Schedule II GHB
UN: [revoked] Psychotropics Schedule IV GHB
US: CSA Schedule I Section e Subsection 1 Gamma-hydroxybutyric acid and Schedule III Section c Subsection 6 Gamma-hydroxybutyric acid
PubChem: 10413; ChemSpider: 9984; Drugs Forum: GHB; Erowid: GHB; Wikipedia: gamma-Hydroxybutyric acid
GBL† 
CA: CDSA Schedule VI Part 1 Subsection 18 Gamma-butyrolactone
UK: MDA Part III Class C Section 1(a) Gamma-butyrolactone
US: CSA Listed Chemicals Section a Subsection 24 Gamma-butyrolactone
PubChem: 7302; ChemSpider: 7029; Drugs Forum: GBL; Wikipedia: gamma-Butyrolactone
Gestrinone
UK: MDA Part III Class C Section 1(b) Gestrinone
PubChem: 44450258 27812; ChemSpider: 25877; Wikipedia: Gestrinone
GHB
CA: CDSA Schedule I Section 21 4-Hydroxybutanoic acid
CA: [revoked] CDSA Schedule III Section 26 4-Hydroxybutanoic acid
UK: MDA Part III Class C Section 1(a) 4-Hydroxy-n-butyric acid
UN: Psychotropics Schedule II GHB
UN: [revoked] Psychotropics Schedule IV GHB
US: CSA Schedule I Section e Subsection 1 Gamma-hydroxybutyric acid and Schedule III Section c Subsection 6 Gamma-hydroxybutyric acid
PubChem: 10413; ChemSpider: 9984; Drugs Forum: GHB; Erowid: GHB; Wikipedia: gamma-Hydroxybutyric acid
Glutethimide
CA: CDSA Schedule IV Section 11 Glutethimide
UK: MDA Part II Class B Section 1(a) Glutethimide
UN: Psychotropics Schedule III Glutethimide
US: CSA Schedule II Section e Subsection 2 Glutethimide
PubChem: 3487; ChemSpider: 3367; Wikipedia: Glutethimide
G-N† 
UK: MDA Part I Class A Section 1(ba) 2-(1,4-Dimethoxy-2-naphthyl)-1-methylethylamine
PubChem: 9925746; ChemSpider: 8101381; PiHKAL • info: G-N; Wikipedia: Ganesha (psychedelic)
Granulated opium
US: CSA Schedule II Section b Subsection 1 Item v Granulated opium
PubChem: 160615 53477776
H
Halazepam
CA: CDSA Schedule IV Section 18 Subsection 16 Halazepam
UK: MDA Part III Class C Section 1(a) Halazepam
UN: Psychotropics Schedule IV Halazepam
US: CSA Schedule IV Section c Subsection 26 Halazepam
PubChem: 31640; ChemSpider: 29343; Wikipedia: Halazepam
Halcion® 
CA: CDSA Schedule IV Section 18 Subsection 32 Triazolam
UK: MDA Part III Class C Section 1(a) Triazolam
UN: Psychotropics Schedule IV Triazolam
US: CSA Schedule IV Section c Subsection 52 Triazolam
PubChem: 5556; ChemSpider: 5355; Bluelight: Triazolam; Drugs Forum: Triazolam; Erowid: Triazolam; Wikipedia: Triazolam
Haloxazolam
CA: CDSA Schedule IV Section 18 Subsection 17 Haloxazolam
UK: MDA Part III Class C Section 1(a) Haloxazolam
UN: Psychotropics Schedule IV Haloxazolam
US: CSA Schedule IV Section c Subsection 27 Haloxazolam
PubChem: 3563; ChemSpider: 3442; Wikipedia: Haloxazolam
Harmaline
CA: CDSA Schedule III Section 9 Harmaline
PubChem: 5280951; ChemSpider: 10211258; Erowid: Harmala Alkaloids; TiHKAL • info: Harmaline; Wikipedia: Harmaline
Harmalol
CA: CDSA Schedule III Section 10 Harmalol
PubChem: 5353656; ChemSpider: 11262879; Wikipedia: Harmala alkaloid
HDMP-28
UK: MDA Temporary Class Drug Orders 2015 Methylnaphthidate
PubChem: 49823708; ChemSpider: 24818258; Wikipedia: HDMP-28
Heptabarbital
CA: CDSA Schedule IV Section 1 Subsection 13 Heptabarbital
PubChem: 10518; ChemSpider: 10081; Wikipedia: Heptabarbital
Heroin
CA: CDSA Schedule I Section 1 Subsection 10 Diacetylmorphine
UK: MDA Part I Class A Section 1(a) Diamorphine
UN: Narcotics Part 1 Section 1 Heroin and Section 3 Heroin
US: CSA Schedule I Section c Subsection 11 Heroin
PubChem: 5462328; ChemSpider: 4575379; Bluelight: Heroin; Drugs Forum: Heroin; Erowid: Heroin; Wikipedia: Heroin
(6aR,10aR)-6a,7,8,9,10,10a-Hexahydro-6,6-dimethyl-9-methylene-3-pentyl-6H-dibenzo[b,d]pyran-1-ol
Hexethal
CA: CDSA Schedule IV Section 1 Subsection 14 Hexethal
PubChem: 8942; ChemSpider: 8598; Wikipedia: Hexethal
Hexobarbital
CA: CDSA Schedule IV Section 1 Subsection 15 Hexobarbital
PubChem: 3608; ChemSpider: 3482; Wikipedia: Hexobarbital
1-Hexyl-3-(1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-Hexyl-3-(1-naphthoyl)indole
US: CSA Schedule I Section g Subsection 5 1-Hexyl-3-(1-naphthoyl)indole
PubChem: 52224389; ChemSpider: 24598813; Wikipedia: JWH-019
18a-Homo-3-hydroxy-estra-2,5(10)-dien-17-one
US: CSA Schedule III Section f Subsection 1 Item 81 18a-Homo-3-hydroxy-estra-2,5(10)-dien-17-one
HOT-17† 
UK: MDA Part I Class A Section 1(ba) N-(4-sec-Butylthio-2,5-dimethoxyphenethyl)hydroxylamine
PubChem: 44350007; ChemSpider: 21106319; PiHKAL • info: HOT-17; Wikipedia: HOT-17
HOT-2† 
UK: MDA Part I Class A Section 1(ba) N-(4-Ethylthio-2,5-dimethoxyphenethyl)hydroxylamine
PubChem: 44350142; ChemSpider: 21106320; PiHKAL • info: HOT-2; Wikipedia: HOT-2
HOT-7† 
UK: MDA Part I Class A Section 1(ba) N-(2,5-Dimethoxy-4-propylthiophenthyl)hydroxylamine
PubChem: 44350017; ChemSpider: 21106321; Bluelight: HOT-7; PiHKAL • info: HOT-7; Wikipedia: HOT-7
Hydriodic acid
CA: CDSA Schedule VI Part 1 Subsection 23 Hydriodic acid
US: CSA Listed Chemicals Section a Subsection 21 Hydriodic acid
PubChem: 24841; ChemSpider: 23224; Wikipedia: Hydrogen iodide
Hydrochloric acid
CA: CDSA Schedule VI Part 2 Subsection 3 Hydrochloric acid
EU: Drug precursors Annex I Category 3 Hydrochloric acid
UK: MDA Drug precursors Annex I Category 3 Hydrochloric acid
UN: Precursors Table II Hydrochloric acid
US: CSA Listed Chemicals Section b Subsection 8 Hydrochloric acid
PubChem: 313; ChemSpider: 307; Wikipedia: Hydrochloric acid
Hydrocodone
CA: CDSA Schedule I Section 1 Subsection 15 Hydrocodone
UK: MDA Part I Class A Section 1(a) Hydrocodone
UN: Narcotics Part 1 Section 1 Hydrocodone
US: CSA Schedule II Section b Subsection 1 Item vi Hydrocodone
US: [revoked] CSA Schedule III Section e Subsection 1 Dihydrocodeinone and Dihydrocodeinone
PubChem: 5284569; ChemSpider: 4447623; Drugs Forum: Hydrocodone; Erowid: Hydrocodone; Wikipedia: Hydrocodone
Hydrogen chloride
CA: CDSA Schedule VI Part 2 Subsection 3 Hydrochloric acid
EU: Drug precursors Annex I Category 3 Hydrochloric acid
UK: MDA Drug precursors Annex I Category 3 Hydrochloric acid
UN: Precursors Table II Hydrochloric acid
US: CSA Listed Chemicals Section b Subsection 8 Hydrochloric acid
PubChem: 313; ChemSpider: 307; Wikipedia: Hydrochloric acid
Hydromorphinol
CA: CDSA Schedule I Section 1 Subsection 16 Hydromorphinol
UK: MDA Part I Class A Section 1(a) Hydromorphinol
UN: Narcotics Part 1 Section 1 Hydromorphinol
US: CSA Schedule I Section c Subsection 12 Hydromorphinol
PubChem: 5463858; ChemSpider: 4576407; Wikipedia: Hydromorphinol
Hydromorphone
CA: CDSA Schedule I Section 1 Subsection 17 Hydromorphone
UK: MDA Part I Class A Section 1(a) Hydromorphone
UN: Narcotics Part 1 Section 1 Hydromorphone
US: CSA Schedule II Section b Subsection 1 Item vii Hydromorphone
PubChem: 5284570; ChemSpider: 4447624; Drugs Forum: Hydromorphone; Erowid: Hydromorphone; Wikipedia: Hydromorphone
N-Hydroxy MDA
CA: CDSA Schedule I Section 19 Subsection 20 N-Hydroxy-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 21 N-Hydroxy-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(a) N-Hydroxy-tenamphetamine and Section 1(f) N-Hydroxytenamphetamine
UN: Psychotropics Schedule I N-Hydroxy MDA
US: CSA Schedule I Section d Subsection 13 N-Hydroxy-3,4-methylenedioxyamphetamine
PubChem: 98528; ChemSpider: 88979; PiHKAL • info: MDOH; Wikipedia: MDOH
17β-Hydroxy-androstano[2,3-d]isoxazole
US: CSA Schedule III Section f Subsection 1 Item 85 17β-Hydroxy-androstano[2,3-d]isoxazole
17β-Hydroxy-androstano[3,2-c]isoxazole
US: CSA Schedule III Section f Subsection 1 Item 86 17β-Hydroxy-androstano[3,2-c]isoxazole
3-Hydroxy-5α-androstan-17-one
4-Hydroxy-androst-4-ene-3,17-dione[3,2-c]pyrazole-5α-androstan-17β-ol
US: CSA Schedule III Section f Subsection 1 Item 87 4-Hydroxy-androst-4-ene-3,17-dione[3,2-c]pyrazole-5α-androstan-17β-ol
PubChem: 11273; ChemSpider: 10799; Wikipedia: Formestane
4-Hydroxybutanoic acid
CA: CDSA Schedule I Section 21 4-Hydroxybutanoic acid
CA: [revoked] CDSA Schedule III Section 26 4-Hydroxybutanoic acid
UK: MDA Part III Class C Section 1(a) 4-Hydroxy-n-butyric acid
UN: Psychotropics Schedule II GHB
UN: [revoked] Psychotropics Schedule IV GHB
US: CSA Schedule I Section e Subsection 1 Gamma-hydroxybutyric acid and Schedule III Section c Subsection 6 Gamma-hydroxybutyric acid
PubChem: 10413; ChemSpider: 9984; Drugs Forum: GHB; Erowid: GHB; Wikipedia: gamma-Hydroxybutyric acid
4-Hydroxybutyrate
CA: CDSA Schedule I Section 21 4-Hydroxybutanoic acid
CA: [revoked] CDSA Schedule III Section 26 4-Hydroxybutanoic acid
UK: MDA Part III Class C Section 1(a) 4-Hydroxy-n-butyric acid
UN: Psychotropics Schedule II GHB
UN: [revoked] Psychotropics Schedule IV GHB
US: CSA Schedule I Section e Subsection 1 Gamma-hydroxybutyric acid and Schedule III Section c Subsection 6 Gamma-hydroxybutyric acid
PubChem: 10413; ChemSpider: 9984; Drugs Forum: GHB; Erowid: GHB; Wikipedia: gamma-Hydroxybutyric acid
γ-Hydroxybutyric acid
CA: CDSA Schedule I Section 21 4-Hydroxybutanoic acid
CA: [revoked] CDSA Schedule III Section 26 4-Hydroxybutanoic acid
UK: MDA Part III Class C Section 1(a) 4-Hydroxy-n-butyric acid
UN: Psychotropics Schedule II GHB
UN: [revoked] Psychotropics Schedule IV GHB
US: CSA Schedule I Section e Subsection 1 Gamma-hydroxybutyric acid and Schedule III Section c Subsection 6 Gamma-hydroxybutyric acid
PubChem: 10413; ChemSpider: 9984; Drugs Forum: GHB; Erowid: GHB; Wikipedia: gamma-Hydroxybutyric acid
4-Hydroxy-n-butyric acid
CA: CDSA Schedule I Section 21 4-Hydroxybutanoic acid
CA: [revoked] CDSA Schedule III Section 26 4-Hydroxybutanoic acid
UK: MDA Part III Class C Section 1(a) 4-Hydroxy-n-butyric acid
UN: Psychotropics Schedule II GHB
UN: [revoked] Psychotropics Schedule IV GHB
US: CSA Schedule I Section e Subsection 1 Gamma-hydroxybutyric acid and Schedule III Section c Subsection 6 Gamma-hydroxybutyric acid
PubChem: 10413; ChemSpider: 9984; Drugs Forum: GHB; Erowid: GHB; Wikipedia: gamma-Hydroxybutyric acid
2-(3-Hydroxycyclohexyl)phenol
UK: MDA Part II Class B Section 1(c) 2-(3-Hydroxycyclohexyl)phenol
US: CSA Schedule I Section i Item i 2-(3-Hydroxycyclohexyl)phenol
14-Hydroxydihydrocodeinone
CA: CDSA Schedule I Section 1 Subsection 28 Oxycodone
UK: MDA Part I Class A Section 1(a) Oxycodone
UN: Narcotics Part 1 Section 1 Oxycodone
US: CSA Schedule II Section b Subsection 1 Item xiii Oxycodone
PubChem: 5284603; ChemSpider: 4447649; Bluelight: Oxycodone; Drugs Forum: Oxycodone; Erowid: Oxycodone; Wikipedia: Oxycodone
14-Hydroxydihydromorphine
CA: CDSA Schedule I Section 1 Subsection 16 Hydromorphinol
UK: MDA Part I Class A Section 1(a) Hydromorphinol
UN: Narcotics Part 1 Section 1 Hydromorphinol
US: CSA Schedule I Section c Subsection 12 Hydromorphinol
PubChem: 5463858; ChemSpider: 4576407; Wikipedia: Hydromorphinol
14-Hydroxydihydromorphinone
CA: CDSA Schedule I Section 1 Subsection 29 Oxymorphone
UK: MDA Part I Class A Section 1(a) Oxymorphone
UN: Narcotics Part 1 Section 1 Oxymorphone
US: CSA Schedule II Section b Subsection 1 Item xiv Oxymorphone
PubChem: 5284604; ChemSpider: 4447650; Bluelight: Oxymorphone; Drugs Forum: Oxymorphone; Erowid: Oxymorphone; Wikipedia: Oxymorphone
17-Hydroxyestran-3-one
UK: MDA Part III Class C Section 1(c) 17-Hydroxyestran-3-one
3β-Hydroxy-estra-4,9,11-trien-17-one
US: CSA Schedule III Section f Subsection 1 Item 77 3β-Hydroxy-estra-4,9,11-trien-17-one
N-(2-Hydroxyethyl)-α-methylbenzeneethanamine
CA: CDSA Schedule I Section 19 Subsection 19 N-(2-Hydroxyethyl)-α-methylbenzeneethanamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 20 N-(2-Hydroxyethyl)-α-methylbenzeneethanamine
PubChem: 45446; ChemSpider: 41347; PiHKAL • info: MDHOET
β-Hydroxyfentanyl
CA: CDSA Schedule I Section 16 Subsection 6 β-Hydroxyfentanyl
UK: MDA Part I Class A Section 1(d) β-Hydroxyfentanyl
UN: Narcotics Part 1 Section 1 Beta-Hydroxyfentanyl and Section 3 Beta-Hydroxyfentanyl
US: CSA Schedule I Section b Subsection 11 Beta-hydroxyfentanyl
PubChem: 62278; ChemSpider: 56079; Wikipedia: Betahydroxyfentanyl
9-(Hydroxymethyl)-6,6-dimethyl-3-(2-methyloctan-2-yl)-6a,7,10,10a-tetrahydrobenzo[c]chromen-1-ol
PubChem: 4193475; ChemSpider: 3404012; Wikipedia: HU-210
N-Hydroxy-3,4-methylenedioxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 20 N-Hydroxy-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 21 N-Hydroxy-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(a) N-Hydroxy-tenamphetamine and Section 1(f) N-Hydroxytenamphetamine
UN: Psychotropics Schedule I N-Hydroxy MDA
US: CSA Schedule I Section d Subsection 13 N-Hydroxy-3,4-methylenedioxyamphetamine
PubChem: 98528; ChemSpider: 88979; PiHKAL • info: MDOH; Wikipedia: MDOH
β-Hydroxy-3-methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 7 β-Hydroxy-3-methylfentanyl
UK: MDA Part I Class A Section 1(d) β-Hydroxy-3-methylfentanyl
UN: Narcotics Part 1 Section 1 Beta-Hydroxy-3-methylfentanyl and Section 3 Beta-Hydroxy-3-methylfentanyl
US: CSA Schedule I Section b Subsection 12 Beta-hydroxy-3-methylfentanyl
PubChem: 62279; ChemSpider: 56080; Wikipedia: Ohmefentanyl
[9-Hydroxy-6-methyl-3-[5-phenylpentan-2-yl]oxy-5,6,6a,7,8,9,10,10a-octahydrophenanthridin-1-yl] acetate
4-Hydroxy-19-nortestosterone
CA: CDSA Schedule IV Section 23 Subsection 15 4-Hydroxy-19-nortestosterone
US: CSA Schedule III Section f Subsection 1 Item 27 4-Hydroxy-19-nortestosterone
PubChem: 107580; ChemSpider: 16736429; Erowid: Steroids; Wikipedia: Oxabolone
Hydroxypethidine
CA: CDSA Schedule I Section 3 Subsection 12 Hydroxypethidine
UK: [revoked] MDA Part I Class A Section 1(a) Hydroxypethidine
UN: Narcotics Part 1 Section 1 Hydroxypethidine
US: CSA Schedule I Section b Subsection 30 Hydroxypethidine
PubChem: 61120; ChemSpider: 55068; Wikipedia: Hydroxypethidine
N-Hydroxy-tenamphetamine
CA: CDSA Schedule I Section 19 Subsection 20 N-Hydroxy-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 21 N-Hydroxy-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(a) N-Hydroxy-tenamphetamine and Section 1(f) N-Hydroxytenamphetamine
UN: Psychotropics Schedule I N-Hydroxy MDA
US: CSA Schedule I Section d Subsection 13 N-Hydroxy-3,4-methylenedioxyamphetamine
PubChem: 98528; ChemSpider: 88979; PiHKAL • info: MDOH; Wikipedia: MDOH
N-Hydroxytenamphetamine
CA: CDSA Schedule I Section 19 Subsection 20 N-Hydroxy-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 21 N-Hydroxy-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(a) N-Hydroxy-tenamphetamine and Section 1(f) N-Hydroxytenamphetamine
UN: Psychotropics Schedule I N-Hydroxy MDA
US: CSA Schedule I Section d Subsection 13 N-Hydroxy-3,4-methylenedioxyamphetamine
PubChem: 98528; ChemSpider: 88979; PiHKAL • info: MDOH; Wikipedia: MDOH
4-Hydroxytestosterone
US: CSA Schedule III Section f Subsection 1 Item 26 4-Hydroxytestosterone
PubChem: 160615; ChemSpider: 141138; Erowid: Steroids; Wikipedia: 4-Hydroxytestosterone
Hypophosphorous acid
CA: CDSA Schedule VI Part 1 Subsection 22 Hypophosphorous acid
US: CSA Listed Chemicals Section a Subsection 27 Hypophosphorous acid
PubChem: 22497; ChemSpider: 10449263; Wikipedia: Hypophosphorous acid
I
Ibogaine
US: CSA Schedule I Section d Subsection 21 Ibogaine
PubChem: 197060; ChemSpider: 170667; Bluelight: Ibogaine; Drugs Forum: Iboga; Erowid: Ibogaine; TiHKAL • info: Ibogaine; Wikipedia: Ibogaine
IDNNA† 
UK: MDA Part I Class A Section 1(ba) 4-Iodo-2,5-dimethoxy-α-methylphenethyl(dimethyl)amine
PubChem: 135056; ChemSpider: 119009; PiHKAL • info: IDNNA; Wikipedia: IDNNA
Indane
UK: MDA Part II Class B Section 1(e) Indane
1H-Indene
UK: MDA Part II Class B Section 1(e) 1H-Indene
Indian hemp
CA: CDSA Schedule II Section 1 Subsection 2 Cannabis, Schedule VII Section 2 Cannabis and Schedule VIII Section 2 Cannabis
UK: MDA Part II Class B Section 1(a) Cannabis
UN: Narcotics Part 1 Section 1 Cannabis and Section 3 Cannabis
US: CSA Schedule I Section d Subsection 23 Marihuana
PubChem: 423122; Bluelight: Cannabis; Drugs Forum: Cannabis; Erowid: Cannabis; Wikipedia: Cannabis
Indiplon
US: [proposed] CSA Schedule IV Section c Indiplon
PubChem: 6450813; ChemSpider: 4953363; Wikipedia: Indiplon
1H-Indole
UK: MDA Part II Class B Section 1(e) 1H-Indole
Indoline
UK: MDA Part II Class B Section 1(e) Indoline
1-(1H-Indol-5-yl)-1-methylethylamine
EU: Substances Substances 5-(2-Aminopropyl)indole
UK: MDA Part II Class B Section 1(e) 1-(1H-Indol-5-yl)-1-methylethylamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(1H-Indol-5-yl)-1-methylethylamine
PubChem: 55253543; ChemSpider: 25991467; Erowid: 5-IT (5-(2-Aminopropyl)indole); Wikipedia: 5-(2-Aminopropyl)indole
1-(1H-Indol-6-yl)-1-methylethylamine
UK: MDA Part II Class B Section 1(e) 1-(1H-Indol-6-yl)-1-methylethylamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 1-(1H-Indol-6-yl)-1-methylethylamine
1H-Indol-3-yl-(1-naphthyl)methane
UK: MDA Part II Class B Section 1(c) 1H-Indol-3-yl-(1-naphthyl)methane
US: CSA Schedule I Section ii Item ii 3-(1-Naphthylmethane)indole
1H-Indol-3-yl-(2-naphthyl)methane
UK: MDA Part II Class B Section 1(c) 1H-Indol-3-yl-(2-naphthyl)methane
Iodine
US: CSA Listed Chemicals Section a Subsection 29 Iodine
PubChem: 807; ChemSpider: 785; Wikipedia: Iodine
4-Iodo-2,5-dimethoxy-α-methylphenethyl(dimethyl)amine
UK: MDA Part I Class A Section 1(ba) 4-Iodo-2,5-dimethoxy-α-methylphenethyl(dimethyl)amine
PubChem: 135056; ChemSpider: 119009; PiHKAL • info: IDNNA; Wikipedia: IDNNA
4-Iodo-2,5-dimethoxyphenethylamine
EU: Substances Substances 2C-I
UK: MDA Part I Class A Section 1(c) 4-Iodo-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 41 2-(4-Iodo-2,5-dimethoxy-phenyl)ethanamine
PubChem: 10267191; ChemSpider: 8442670; Bluelight: 2C-I; Drugs Forum: 2C-I; Erowid: 2C-I; Wikipedia: 2C-I
2-(4-Iodo-2,5-dimethoxy-phenyl)ethanamine
EU: Substances Substances 2C-I
UK: MDA Part I Class A Section 1(c) 4-Iodo-2,5-dimethoxyphenethylamine
US: CSA Schedule I Section d Subsection 41 2-(4-Iodo-2,5-dimethoxy-phenyl)ethanamine
PubChem: 10267191; ChemSpider: 8442670; Bluelight: 2C-I; Drugs Forum: 2C-I; Erowid: 2C-I; Wikipedia: 2C-I
2-(4-Iodo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Iodo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 4
US: [proposed] CSA Schedule I Section d Subsection 48 2-(4-Iodo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 10251906; ChemSpider: 8427392; Bluelight: 25I-NBOMe; Drugs Forum: 25I-NBOMe; Erowid: 25I-NBOMe; Wikipedia: 25I-NBOMe
2-(4-Iodo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
UK: [revoked] MDA Temporary Class Drug Orders 2013 2-(4-Iodo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
US: CSA Schedule I Section h Subsection 4
US: [proposed] CSA Schedule I Section d Subsection 48 2-(4-Iodo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
PubChem: 10251906; ChemSpider: 8427392; Bluelight: 25I-NBOMe; Drugs Forum: 25I-NBOMe; Erowid: 25I-NBOMe; Wikipedia: 25I-NBOMe
[123I]Ioflupane
US: [not controlled] CSA Schedule II Section b Subsection 4 Item ii [123I]Ioflupane
IPP
UK: MDA Temporary Class Drug Orders 2015 Isopropylphenidate
PubChem: 68314762; Wikipedia: Isopropylphenidate
IPPD
UK: MDA Temporary Class Drug Orders 2015 Isopropylphenidate
PubChem: 68314762; Wikipedia: Isopropylphenidate
Isomethadone
CA: CDSA Schedule I Section 5 Subsection 3 Isomethadone
UK: MDA Part I Class A Section 1(a) Isomethadone
UN: Narcotics Part 1 Section 1 Isomethadone
US: CSA Schedule II Section c Subsection 10 Isomethadone
PubChem: 10072; ChemSpider: 9675; Wikipedia: Isomethadone
Isopropylphenidate
UK: MDA Temporary Class Drug Orders 2015 Isopropylphenidate
PubChem: 68314762; Wikipedia: Isopropylphenidate
4-Isopropylthio-2,5-dimethoxyphenethylamine
PubChem: 44350070; ChemSpider: 21106232; Bluelight: 2C-T-4; Erowid: 2C-T-4; Wikipedia: 2C-T-4
2-[4-(Isopropylthio)-2,5-dimethoxy-phenyl]ethylamine
PubChem: 44350070; ChemSpider: 21106232; Bluelight: 2C-T-4; Erowid: 2C-T-4; Wikipedia: 2C-T-4
Isosafrole
CA: CDSA Schedule VI Part 1 Subsection 7 Isosafrole
EU: Drug precursors Annex I Category 1 Isosafrole
UK: MDA Drug precursors Annex I Category 1 Isosafrole
UN: Precursors Table I Isosafrole
US: CSA Listed Chemicals Section a Subsection 16 Isosafrole
PubChem: 637796; ChemSpider: 21106329; Wikipedia: Isosafrole
J
JWH-018
CA: CDSA Schedule II Section 2 Subsection 2 1-Pentyl-3-(1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-018
US: CSA Schedule I Section g Subsection 3 1-Pentyl-3-(1-naphthoyl)indole
PubChem: 10382701; ChemSpider: 8558143; Bluelight: JWH-018; Drugs Forum: JWH-018; Erowid: Spice Product; Wikipedia: JWH-018
JWH-019
CA: CDSA Schedule II Section 2 Subsection 2 1-Hexyl-3-(1-naphthoyl)indole
US: CSA Schedule I Section g Subsection 5 1-Hexyl-3-(1-naphthoyl)indole
PubChem: 52224389; ChemSpider: 24598813; Wikipedia: JWH-019
JWH-022
CA: CDSA Schedule II Section 2 Subsection 2 1-(4-Pentenyl)-3-(1-naphthoyl)indole
Drugs Forum: JWH-022
JWH-073
CA: CDSA Schedule II Section 2 Subsection 2 1-Butyl-3-(1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-073
US: CSA Schedule I Section g Subsection 4 1-Butyl-3-(1-naphthoyl)indole
PubChem: 10471670; ChemSpider: 8647081; Bluelight: JWH-073; Erowid: Spice Product; Wikipedia: JWH-073
JWH-080
CA: CDSA Schedule II Section 2 Subsection 2 1-Butyl-3-(4-methoxy-1-naphthoyl)indole
JWH-081
CA: CDSA Schedule II Section 2 Subsection 2 1-Butyl-3-(4-methoxy-1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-081
US: CSA Schedule I Section g Subsection 8 1-Pentyl-3-[1-(4-methoxynaphthoyl)]indole
PubChem: 10547208; ChemSpider: 8722599; Wikipedia: JWH-081
JWH-122
CA: CDSA Schedule II Section 2 Subsection 2 1-Pentyl-3-(4-methyl-1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-122
US: CSA Schedule I Section g Subsection 9 1-Pentyl-3-(4-methyl-1-naphthoyl)indole
PubChem: 44466638; ChemSpider: 24623066; Bluelight: JWH-122; Wikipedia: JWH-122
JWH-200
CA: CDSA Schedule II Section 2 Subsection 2 1-(2-Morpholin-4-ylethyl)-3-(1naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-200
US: CSA Schedule I Section g Subsection 6 1-[2-(4-Morpholinyl)ethyl]-3-(1-naphthoyl)indole
PubChem: 10045570; ChemSpider: 8221134; Drugs Forum: JWH-200; Erowid: Spice Product; Wikipedia: JWH-200
JWH-203
US: CSA Schedule I Section g Subsection 15 1-Pentyl-3-(2-chlorophenylacetyl)indole
PubChem: 44397500; ChemSpider: 23256082; Wikipedia: JWH-203
JWH-210
CA: CDSA Schedule II Section 2 Subsection 2 1-Pentyl-3-(4-ethyl-1-naphthoyl)indole
PubChem: 45270396; ChemSpider: 24617616; Wikipedia: JWH-210
JWH-250
CA: CDSA Schedule II Section 2 Subsection 4 1-Pentyl-3-(2-methoxyphenylacetyl)indole
UK: MDA Part II Class B Section 1(c) JWH-250
US: CSA Schedule I Section g Subsection 7 1-Pentyl-3-(2-methoxyphenylacetyl)indole
PubChem: 44397540; ChemSpider: 23256117; Drugs Forum: JWH-250; Wikipedia: JWH-250
JWH-251
CA: CDSA Schedule II Section 2 Subsection 4 1-Pentyl-3-(2-methylphenylacetyl)indole
PubChem: 11616723; ChemSpider: 9791472; Drugs Forum: JWH-251; Wikipedia: JWH-251
JWH-267
CA: CDSA Schedule II Section 2 Subsection 2 1-Pentyl-3-(2-methoxy-1-naphthoyl)indole
JWH-302
CA: CDSA Schedule II Section 2 Subsection 4 1-Pentyl-3-(3-methoxyphenylacetyl)indole
JWH-307
CA: CDSA Schedule II Section 2 Subsection 3 1-Pentyl-5-(2-fluorophenyl)-3-(1-naphthoyl)pyrrole
PubChem: 16049783; ChemSpider: 13178178; Drugs Forum: JWH-307; Wikipedia: JWH-307
JWH-398
UK: MDA Part II Class B Section 1(c) JWH-398
US: CSA Schedule I Section g Subsection 10 1-Pentyl-3-(4-chloro-1-naphthoyl)indole
PubChem: 57458928; ChemSpider: 28647395; Drugs Forum: JWH-398; Wikipedia: JWH-398
K
Ketamine
CA: CDSA Schedule I Section 14 Subsection 1 Ketamine
UK: MDA Part II Class B Section 1(a) Ketamine and Part III Class C Section 1(a) Ketamine
US: CSA Schedule III Section c Subsection 7 Ketamine
PubChem: 3821; ChemSpider: 3689; Bluelight: Ketamine; Bluelight: Ketamine; Drugs Forum: Ketamine; Erowid: Ketamine; Wikipedia: Ketamine
Ketazolam
CA: CDSA Schedule IV Section 18 Subsection 18 Ketazolam
UK: MDA Part III Class C Section 1(a) Ketazolam
UN: Psychotropics Schedule IV Ketazolam
US: CSA Schedule IV Section c Subsection 28 Ketazolam
PubChem: 33746; ChemSpider: 31110; Wikipedia: Ketazolam
Ketobemidone
CA: CDSA Schedule I Section 3 Subsection 13 Ketobemidone
UK: MDA Part I Class A Section 1(a) Ketobemidone
UN: Narcotics Part 1 Section 1 Ketobemidone and Section 3 Ketobemidone
US: CSA Schedule I Section b Subsection 31 Ketobemidone
PubChem: 10101; ChemSpider: 9697; Drugs Forum: Ketobemidone; Wikipedia: Ketobemidone
Khat
CA: CDSA Schedule IV Section 19 Catha edulis
UK: MDA Part III Class C Section 1(a) Khat
Drugs Forum: Khat; Wikipedia: Khat
Klonopin® 
CA: CDSA Schedule IV Section 18 Subsection 6 Clonazepam
UK: MDA Part III Class C Section 1(a) Clonazepam
UN: Psychotropics Schedule IV Clonazepam
US: CSA Schedule IV Section c Subsection 11 Clonazepam
PubChem: 2802; ChemSpider: 2700; Bluelight: Clonazepam; Drugs Forum: Clonazepam; Erowid: Clonazepam; Wikipedia: Clonazepam
L
LA-111† 
UK: MDA Part I Class A Section 1(a) Lysergamide
US: CSA Schedule III Section c Subsection 9 Lysergic acid amide
PubChem: 442072; ChemSpider: 390611; Bluelight: LSA; Drugs Forum: LSA; Erowid: LSA; Wikipedia: Ergine
LAAM
US: CSA Schedule II Section c Subsection 11 Levo-alphacetylmethadol
PubChem: 15130; ChemSpider: 14401; Wikipedia: Levomethadyl Acetate
Lacosamide
US: CSA Schedule V Section e Subsection 2 Lacosamide
PubChem: 219078; ChemSpider: 189902; Bluelight: Lacosamide; Wikipedia: Lacosamide
LBJ
CA: CDSA Schedule III Section 8 N-Methyl-3-piperidyl benzilate (LBJ)
US: CSA Schedule I Section d Subsection 28 N-Methyl-3-piperidyl benzilate
PubChem: 62495; ChemSpider: 56274; Wikipedia: N-Methyl-3-piperidyl benzilate
Lectopam® 
CA: CDSA Schedule IV Section 18 Subsection 2 Bromazepam
UK: MDA Part III Class C Section 1(a) Bromazepam
UN: Psychotropics Schedule IV Bromazepam
US: CSA Schedule IV Section c Subsection 4 Bromazepam
PubChem: 2441; ChemSpider: 2347; Drugs Forum: Bromazepam; Erowid: Bromazepam; Wikipedia: Bromazepam
Lefetamine
CA: CDSA Schedule III Section 29 Lefetamine
UK: MDA Part II Class B Section 1(a) Lefetamine
UN: Psychotropics Schedule IV Lefetamine (SPA)
US: CSA Schedule IV Section f Subsection 12 SPA
PubChem: 22779; ChemSpider: 21356; Bluelight: Lefetamine; Drugs Forum: Lefetamine; Wikipedia: Lefetamine
Levallorphan
CA: [not controlled] CDSA Schedule I Section 10 Subsection 12 Levallorphan
PubChem: 5359371; ChemSpider: 10481920; Wikipedia: Levallorphan
Levamfetamine
UN: Psychotropics Schedule II Levamfetamine (Levamphetamine)
PubChem: 32893; ChemSpider: 30477; Wikipedia: Amphetamine
Levamphetamine
UN: Psychotropics Schedule II Levamfetamine (Levamphetamine)
PubChem: 32893; ChemSpider: 30477; Wikipedia: Amphetamine
Levargorphan
CA: [not controlled] CDSA Schedule I Section 10 Subsection 13 Levargorphan
PubChem: 6602241
Levo-alphacetylmethadol
US: CSA Schedule II Section c Subsection 11 Levo-alphacetylmethadol
PubChem: 15130; ChemSpider: 14401; Wikipedia: Levomethadyl Acetate
Levomethadyl acetate
US: CSA Schedule II Section c Subsection 11 Levo-alphacetylmethadol
PubChem: 15130; ChemSpider: 14401; Wikipedia: Levomethadyl Acetate
Levomethamphetamine
UN: Psychotropics Schedule II Levomethamphetamine
PubChem: 36604; ChemSpider: 33634; Wikipedia: Levomethamphetamine
Levomethorphan
CA: CDSA Schedule I Section 10 Subsection 3 Levomethorphan
UK: MDA Part I Class A Section 1(a) Levomethorphan
UN: Narcotics Part 1 Section 1 Levomethorphan
US: CSA Schedule II Section c Subsection 12 Levomethorphan
PubChem: 5362449; ChemSpider: 4642423; Bluelight: Levomethorphan; Drugs Forum: Levomethorphan; Wikipedia: Levomethorphan
Levomoramide
CA: CDSA Schedule I Section 9 Subsection 3 Levomoramide
UK: MDA Part I Class A Section 1(a) Levomoramide
UN: Narcotics Part 1 Section 1 Levomoramide
US: CSA Schedule I Section b Subsection 32 Levomoramide
PubChem: 10453145; ChemSpider: 8628561; Wikipedia: Levomoramide
Levophenacylmorphan
CA: CDSA Schedule I Section 10 Subsection 5 Levophenacylmorphan
UK: MDA Part I Class A Section 1(a) Levophenacylmorphan
UN: Narcotics Part 1 Section 1 Levophenacylmorphan
US: CSA Schedule I Section b Subsection 33 Levophenacylmorphan
PubChem: 5362482; ChemSpider: 16736786; Wikipedia: Levophenacylmorphan
Levorphanol
CA: CDSA Schedule I Section 10 Subsection 4 Levorphanol
UK: MDA Part I Class A Section 1(a) Levorphanol
UN: Narcotics Part 1 Section 1 Levorphanol
US: CSA Schedule II Section c Subsection 13 Levorphanol
PubChem: 5359272; ChemSpider: 16736212; Bluelight: Levorphanol ; Drugs Forum: Levorphanol ; Erowid: Levorphanol Synthesis; Wikipedia: Levorphanol
Librium® 
CA: CDSA Schedule IV Section 18 Subsection 4 Chlordiazepoxide
UK: MDA Part III Class C Section 1(a) Chlordiazepoxide
UN: Psychotropics Schedule IV Chlordiazepoxide
US: CSA Schedule IV Section c Subsection 9 Chlordiazepoxide
PubChem: 2712; ChemSpider: 10248513; Drugs Forum: Chlordiazepoxide; Erowid: Chlordiazepoxide; Wikipedia: Chlordiazepoxide
Lisdexamfetamine
UK: MDA Part II Class B Section 1(a) Lisdexamfetamine
US: CSA Schedule II Section d Subsection 5 Lisdexamfetamine
PubChem: 11597698; ChemSpider: 9772458; Wikipedia: Lisdexamfetamine
Lofentanil
UK: MDA Part I Class A Section 1(a) Lofentanil
PubChem: 123642 65499; ChemSpider: 110226; Wikipedia: Lofentanil
Lophophora
CA: [not controlled] CDSA Schedule III Section 17 Lophophora
US: CSA Schedule I Section d Subsection 26 Peyote
PubChem: 135309929 135330128; Bluelight: Peyote; Drugs Forum: Peyote; Erowid: Peyote; Wikipedia: Peyote
Lophophora williamsii† 
CA: [not controlled] CDSA Schedule III Section 17 Lophophora
US: CSA Schedule I Section d Subsection 26 Peyote
PubChem: 135309929 135330128; Bluelight: Peyote; Drugs Forum: Peyote; Erowid: Peyote; Wikipedia: Peyote
Loprazolam
CA: CDSA Schedule IV Section 18 Subsection 19 Loprazolam
UK: MDA Part III Class C Section 1(a) Loprazolam
UN: Psychotropics Schedule IV Loprazolam
US: CSA Schedule IV Section c Subsection 29 Loprazolam
PubChem: 3033860; ChemSpider: 2298440; Wikipedia: Loprazolam
Lorazepam
CA: CDSA Schedule IV Section 18 Subsection 20 Lorazepam
UK: MDA Part III Class C Section 1(a) Lorazepam
UN: Psychotropics Schedule IV Lorazepam
US: CSA Schedule IV Section c Subsection 30 Lorazepam
PubChem: 3958; ChemSpider: 3821; Bluelight: Lorazepam; Drugs Forum: Lorazepam; Erowid: Lorazepam; Wikipedia: Lorazepam
Lorcaserin
US: CSA Schedule IV Section e Subsection 1 Lorcaserin
PubChem: 11658860; ChemSpider: 9833595; Bluelight: Lorcaserin; Erowid: Lorcaserin; Wikipedia: Lorcaserin
Lormetazepam
CA: CDSA Schedule IV Section 18 Subsection 21 Lormetazepam
UK: MDA Part III Class C Section 1(a) Lormetazepam
UN: Psychotropics Schedule IV Lormetazepam
US: CSA Schedule IV Section c Subsection 31 Lormetazepam
PubChem: 13314; ChemSpider: 12750; Drugs Forum: Lormetazepam; Wikipedia: Lormetazepam
LSA† 
UK: MDA Part I Class A Section 1(a) Lysergamide
US: CSA Schedule III Section c Subsection 9 Lysergic acid amide
PubChem: 442072; ChemSpider: 390611; Bluelight: LSA; Drugs Forum: LSA; Erowid: LSA; Wikipedia: Ergine
LSD
CA: CDSA Schedule III Section 5 Lysergic acid diethylamide
UK: MDA Part I Class A Section 1(a) Lysergide
UN: Psychotropics Schedule I (+)-Lysergide (LSD) (LSD-25)
US: CSA Schedule I Section d Subsection 22 Lysergic acid diethylamide
PubChem: 5761; ChemSpider: 5558; Bluelight: LSD; Drugs Forum: LSD; Erowid: LSD; TiHKAL • info: LSD; Wikipedia: Lysergic acid diethylamide
LSD-25
CA: CDSA Schedule III Section 5 Lysergic acid diethylamide
UK: MDA Part I Class A Section 1(a) Lysergide
UN: Psychotropics Schedule I (+)-Lysergide (LSD) (LSD-25)
US: CSA Schedule I Section d Subsection 22 Lysergic acid diethylamide
PubChem: 5761; ChemSpider: 5558; Bluelight: LSD; Drugs Forum: LSD; Erowid: LSD; TiHKAL • info: LSD; Wikipedia: Lysergic acid diethylamide
Lysergamide
UK: MDA Part I Class A Section 1(a) Lysergamide
US: CSA Schedule III Section c Subsection 9 Lysergic acid amide
PubChem: 442072; ChemSpider: 390611; Bluelight: LSA; Drugs Forum: LSA; Erowid: LSA; Wikipedia: Ergine
Lysergic acid
CA: CDSA Schedule VI Part 1 Subsection 8 Lysergic acid
EU: Drug precursors Annex I Category 1 Lysergic acid
UK: MDA Drug precursors Annex I Category 1 Lysergic acid
UN: Precursors Table I Lysergic acid
US: CSA Schedule III Section c Subsection 8 Lysergic acid
PubChem: 6717; ChemSpider: 6461; Wikipedia: Lysergic acid
Lysergic acid amide
UK: MDA Part I Class A Section 1(a) Lysergamide
US: CSA Schedule III Section c Subsection 9 Lysergic acid amide
PubChem: 442072; ChemSpider: 390611; Bluelight: LSA; Drugs Forum: LSA; Erowid: LSA; Wikipedia: Ergine
Lysergic acid diethylamide
CA: CDSA Schedule III Section 5 Lysergic acid diethylamide
UK: MDA Part I Class A Section 1(a) Lysergide
UN: Psychotropics Schedule I (+)-Lysergide (LSD) (LSD-25)
US: CSA Schedule I Section d Subsection 22 Lysergic acid diethylamide
PubChem: 5761; ChemSpider: 5558; Bluelight: LSD; Drugs Forum: LSD; Erowid: LSD; TiHKAL • info: LSD; Wikipedia: Lysergic acid diethylamide
Lysergide
CA: CDSA Schedule III Section 5 Lysergic acid diethylamide
UK: MDA Part I Class A Section 1(a) Lysergide
UN: Psychotropics Schedule I (+)-Lysergide (LSD) (LSD-25)
US: CSA Schedule I Section d Subsection 22 Lysergic acid diethylamide
PubChem: 5761; ChemSpider: 5558; Bluelight: LSD; Drugs Forum: LSD; Erowid: LSD; TiHKAL • info: LSD; Wikipedia: Lysergic acid diethylamide
(+)-Lysergide
CA: CDSA Schedule III Section 5 Lysergic acid diethylamide
UK: MDA Part I Class A Section 1(a) Lysergide
UN: Psychotropics Schedule I (+)-Lysergide (LSD) (LSD-25)
US: CSA Schedule I Section d Subsection 22 Lysergic acid diethylamide
PubChem: 5761; ChemSpider: 5558; Bluelight: LSD; Drugs Forum: LSD; Erowid: LSD; TiHKAL • info: LSD; Wikipedia: Lysergic acid diethylamide
M
M† 
CA: CDSA Schedule III Section 17 Mescaline
UK: MDA Part I Class A Section 1(a) Mescaline and Section 1(f) Mescaline
UN: Psychotropics Schedule I Mescaline
US: CSA Schedule I Section d Subsection 24 Mescaline
PubChem: 4076; ChemSpider: 3934; Drugs Forum: Mescaline; Erowid: Mescaline; PiHKAL • info: M; Wikipedia: Mescaline
Madol
UK: MDA Part III Class C Section 1(b) Desoxymethyltestosterone
US: CSA Schedule III Section f Subsection 1 Item 17 Desoxymethyltestosterone
PubChem: 18651; ChemSpider: 17611; Erowid: Steroids; Wikipedia: Desoxymethyltestosterone
Magic mushrooms§ 
UK: MDA Part I Class A Section 1(a) Fungus
Drugs Forum: Magic Mushrooms; Wikipedia: Fungus
MAM-2201
CA: CDSA Schedule II Section 2 Subsection 2 1-(5-Fluoropentyl)-3-(4-methyl-1-naphthoyl)indole
PubChem: 66570720; ChemSpider: 28289977; Bluelight: MAM-2201; Drugs Forum: MAM-2201; Wikipedia: MAM-2201
Mappine
UK: MDA Part I Class A Section 1(a) Bufotenine
US: CSA Schedule I Section d Subsection 17 Bufotenine
PubChem: 10257; ChemSpider: 9839; Bluelight: 5-HO-DMT; Drugs Forum: Bufotenin; Erowid: Bufotenin; TiHKAL • info: 5-HO-DMT; Wikipedia: Bufotenin
Marihuana
CA: CDSA Schedule II Section 1 Subsection 2 Cannabis, Schedule VII Section 2 Cannabis and Schedule VIII Section 2 Cannabis
UK: MDA Part II Class B Section 1(a) Cannabis
UN: Narcotics Part 1 Section 1 Cannabis and Section 3 Cannabis
US: CSA Schedule I Section d Subsection 23 Marihuana
PubChem: 423122; Bluelight: Cannabis; Drugs Forum: Cannabis; Erowid: Cannabis; Wikipedia: Cannabis
Marihuana extract
UN: Narcotics Part 1 Section 1 Extracts and tinctures of cannabis
US: [proposed] CSA Schedule I Section d Subsection 36 Marihuana extract
PubChem: 807
Mazindol
CA: CDSA Schedule IV Section 15 Mazindol
UK: MDA Part III Class C Section 1(a) Mazindol
UN: Psychotropics Schedule IV Mazindol
US: CSA Schedule IV Section f Subsection 5 Mazindol
PubChem: 4020; ChemSpider: 3880; Wikipedia: Mazindol
MDA
CA: CDSA Schedule I Section 19 Subsection 4 3,4-Methylenedioxyamphetamine (MDA)
CA: [revoked] CDSA Schedule III Section 1 Subsection 5 3,4-Methylenedioxyamphetamine (MDA)
UK: MDA Part I Class A Section 1(c) 3,4-Methylenedioxyamphetamine
UN: Psychotropics Schedule I Tenamfetamine (MDA)
US: CSA Schedule I Section d Subsection 10 3,4-Methylenedioxyamphetamine
PubChem: 1614; ChemSpider: 1555; Bluelight: MDA; Drugs Forum: MDA; Erowid: MDA; PiHKAL • info: MDA; Wikipedia: 3,4-Methylenedioxyamphetamine
MDAL† 
UK: MDA Part I Class A Section 1(ba) Allyl(α-methyl-3,4-methylenedioxyphenethyl)amine
ChemSpider: 21106331; PiHKAL • info: MDAL; Wikipedia: Methylenedioxyallylamphetamine
MDBZ† 
UK: MDA Part I Class A Section 1(ba) Benzyl(α-methyl-3,4-methylenedioxyphenethyl)amine
PubChem: 20507314; ChemSpider: 15110233; PiHKAL • info: MDBZ; Wikipedia: Methylenedioxybenzylamphetamine
MDCPM† 
ChemSpider: 21106332; PiHKAL • info: MDCPM; Wikipedia: Methylenedioxycyclopropylmethylamphetamine
MDDM† 
CA: CDSA Schedule I Section 19 Subsection 11 N,N-Dimethyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 12 N,N-Dimethyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(ba) Dimethyl(α-methyl-3,4-methylenedioxyphenethyl)amine
PubChem: 551630; ChemSpider: 479880; Bluelight: MDDMA; PiHKAL • info: MDDM; Wikipedia: MDDM
MDE
CA: CDSA Schedule I Section 19 Subsection 12 N-Ethyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 13 N-Ethyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Ethyl-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MDE (N-Ethyl MDA)
US: CSA Schedule I Section d Subsection 12 3,4-Methylenedioxy-N-ethylamphetamine
PubChem: 105039; ChemSpider: 94775; Bluelight: MDE; Drugs Forum: MDEA; Erowid: MDE; PiHKAL • info: MDE; Wikipedia: Methylenedioxyethylamphetamine
MDEA† 
CA: CDSA Schedule I Section 19 Subsection 12 N-Ethyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 13 N-Ethyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Ethyl-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MDE (N-Ethyl MDA)
US: CSA Schedule I Section d Subsection 12 3,4-Methylenedioxy-N-ethylamphetamine
PubChem: 105039; ChemSpider: 94775; Bluelight: MDE; Drugs Forum: MDEA; Erowid: MDE; PiHKAL • info: MDE; Wikipedia: Methylenedioxyethylamphetamine
MDHOET† 
CA: CDSA Schedule I Section 19 Subsection 19 N-(2-Hydroxyethyl)-α-methylbenzeneethanamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 20 N-(2-Hydroxyethyl)-α-methylbenzeneethanamine
PubChem: 45446; ChemSpider: 41347; PiHKAL • info: MDHOET
MDMA
CA: CDSA Schedule I Section 19 Subsection 8 N-Methyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 9 N-Methyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Methyl-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MDMA
US: CSA Schedule I Section d Subsection 11 3,4-Methylenedioxymethamphetamine
PubChem: 1615; ChemSpider: 1556; Bluelight: MDMA; Drugs Forum: MDMA; Erowid: MDMA; PiHKAL • info: MDMA; Wikipedia: Methylenedioxymethamphetamine
MDMEO† 
ChemSpider: 21106333; PiHKAL • info: MDMEO; Wikipedia: MDMEO
MDMEOET† 
ChemSpider: 21106334; PiHKAL • info: MDMEOET; Wikipedia: Methylenedioxymethoxyethylamphetamine
MDMP† 
UK: MDA Part I Class A Section 1(ba) α,α-Dimethyl-3,4-methylenedioxyphenethyl(methyl)amine
PubChem: 44366836; ChemSpider: 21106335; PiHKAL • info: MDMP; Wikipedia: MDMP
MDOH† 
CA: CDSA Schedule I Section 19 Subsection 20 N-Hydroxy-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 21 N-Hydroxy-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(a) N-Hydroxy-tenamphetamine and Section 1(f) N-Hydroxytenamphetamine
UN: Psychotropics Schedule I N-Hydroxy MDA
US: CSA Schedule I Section d Subsection 13 N-Hydroxy-3,4-methylenedioxyamphetamine
PubChem: 98528; ChemSpider: 88979; PiHKAL • info: MDOH; Wikipedia: MDOH
MDPH† 
UK: MDA Part I Class A Section 1(ba) α,α-Dimethyl-3,4-methylenedioxyphenethylamine
PubChem: 13020598; ChemSpider: 15204207; PiHKAL • info: MDPH; Wikipedia: Methylenedioxyphentermine
MDPL† 
UK: MDA Part I Class A Section 1(ba) α-Methyl-3,4-methylenedioxyphenethyl(prop-2-ynyl)amine
ChemSpider: 21106336; PiHKAL • info: MDPL; Wikipedia: Methylenedioxypropargylamphetamine
MDPR† 
CA: CDSA Schedule I Section 19 Subsection 18 N-Propyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 19 N-Propyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Propyl-3,4-methylenedioxyamphetamine
PubChem: 559375; ChemSpider: 486273; Erowid: MDPR; PiHKAL • info: MDPR; Wikipedia: MDPR
MDPV
CA: CDSA Schedule I Section 17.1 Methylenedioxypyrovalerone
EU: Substances Substances 3,4-Methylenedioxypyrovalerone
UK: MDA Part II Class B Section 1(aa) MDPV
US: CSA Schedule I Section d Subsection 37 3,4-Methylenedioxypyrovalerone
PubChem: 20111961; ChemSpider: 16788110; Bluelight: MDPV; Drugs Forum: MDPV; Erowid: MDPV; Wikipedia: Methylenedioxypyrovalerone
Mebolazine
CA: CDSA Schedule IV Section 23 Subsection 19 Mebolazine
UK: MDA Part III Class C Section 1(b) Mebolazine
PubChem: 9571069; ChemSpider: 16736946; Wikipedia: Mebolazine
Mebutamate
US: CSA Schedule IV Section c Subsection 32 Mebutamate
PubChem: 6151; ChemSpider: 5919; Wikipedia: Mebutamate
Mecloqualone
CA: CDSA Schedule III Section 4 Mecloqualone
UK: MDA Part II Class B Section 1(a) Mecloqualone
UN: Psychotropics Schedule II Mecloqualone
US: CSA Schedule I Section e Subsection 2 Mecloqualone
PubChem: 9567; ChemSpider: 9192; Wikipedia: Mecloqualone
Medazepam
CA: CDSA Schedule IV Section 18 Subsection 22 Medazepam
UK: MDA Part III Class C Section 1(a) Medazepam
UN: Psychotropics Schedule IV Medazepam
US: CSA Schedule IV Section c Subsection 33 Medazepam
PubChem: 4041; ChemSpider: 3901; Wikipedia: Medazepam
Mefenorex
CA: CDSA Schedule IV Section 22 Mefenorex
UK: MDA Part III Class C Section 1(a) Mefenorex
UN: Psychotropics Schedule IV Mefenorex
US: CSA Schedule IV Section f Subsection 6 Mefenorex
PubChem: 21777; ChemSpider: 20467; Wikipedia: Mefenorex
MEK
CA: CDSA Schedule VI Part 2 Subsection 4 Methyl ethyl ketone
EU: Drug precursors Annex I Category 3 Methylethylketone
UK: MDA Drug precursors Annex I Category 3 Methyl ethyl ketone
UN: Precursors Table II Methyl ethyl ketone
US: CSA Listed Chemicals Section b Subsection 6 2-Butanone
PubChem: 6569; ChemSpider: 6321; Wikipedia: Butanone
MEM† 
CA: CDSA Schedule I Section 19 Subsection 9 4-Ethoxy-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 10 4-Ethoxy-2,5-dimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Ethoxy-2,5-dimethoxyamphetamine
PubChem: 542053; ChemSpider: 472023; PiHKAL • info: MEM; Wikipedia: MEM (psychedelic)
Meperidine
CA: CDSA Schedule I Section 3 Subsection 17 Pethidine
UK: MDA Part I Class A Section 1(a) Pethidine
UN: Narcotics Part 1 Section 1 Pethidine
US: CSA Schedule II Section c Subsection 18 Pethidine
PubChem: 4058; ChemSpider: 3918; Erowid: Meperidine; Wikipedia: Pethidine
Mephedrone
EU: Substances Substances 4-Methylmethcathinone
UK: MDA Part II Class B Section 1(aa) 4-Methylmethcathinone; Mephedrone
US: CSA Schedule I Section d Subsection 36 4-Methylmethcathinone
PubChem: 45266826; ChemSpider: 21485694; Bluelight: Mephedrone; Drugs Forum: Mephedrone; Erowid: 4-Methylmethcathinone / Mephedrone; Wikipedia: Mephedrone
Mephentermine
UK: MDA Part III Class C Section 1(a) Mephentermine
PubChem: 3677; ChemSpider: 3549; Wikipedia: Mephentermine
Mephobarbital
CA: CDSA Schedule IV Section 1 Subsection 16 Mephobarbital
US: CSA Schedule IV Section c Subsection 36 Methylphenobarbital
PubChem: 8271; ChemSpider: 7972; Bluelight: Methylphenobarbital; Erowid: Barbiturates; Wikipedia: Methylphenobarbital
Mepitiostane
UK: MDA Part III Class C Section 1(b) Mepitiostane
PubChem: 30605; ChemSpider: 8084854; Wikipedia: Mepitiostane
MePPP
US: CSA Schedule I Section h Subsection 12 4-Methyl-alpha-pyrrolidinopropiophenone
PubChem: 6430745; ChemSpider: 4936084; Wikipedia: 4′-Methyl-α-pyrrolidinopropiophenone
Meprobamate
CA: CDSA Schedule IV Section 16 Meprobamate
UK: MDA Part III Class C Section 1(a) Meprobamate
UN: Psychotropics Schedule IV Meprobamate
US: CSA Schedule IV Section c Subsection 34 Meprobamate
PubChem: 4064; ChemSpider: 3924; Wikipedia: Meprobamate
Meprodine‡ 
CA: CDSA Schedule I Section 3 Subsection 2 Alphameprodine
UK: MDA Part I Class A Section 1(a) Alphameprodine
UN: Narcotics Part 1 Section 1 Alphameprodine
US: CSA Schedule I Section b Subsection 5 Alphameprodine
PubChem: 61119; ChemSpider: 55067; Wikipedia: Meprodine
Mesabolone
CA: CDSA Schedule IV Section 23 Subsection 20 Mesabolone
UK: MDA Part III Class C Section 1(b) Mesabolone
PubChem: 252294 1551217; ChemSpider: 221051; Wikipedia: Mesabolone
Mescaline
CA: CDSA Schedule III Section 17 Mescaline
UK: MDA Part I Class A Section 1(a) Mescaline and Section 1(f) Mescaline
UN: Psychotropics Schedule I Mescaline
US: CSA Schedule I Section d Subsection 24 Mescaline
PubChem: 4076; ChemSpider: 3934; Drugs Forum: Mescaline; Erowid: Mescaline; PiHKAL • info: M; Wikipedia: Mescaline
Mesocarb
CA: CDSA Schedule III Section 30 Mesocarb
UK: MDA Part III Class C Section 1(a) Mesocarb
UN: Psychotropics Schedule IV Mesocarb
PubChem: 71932; ChemSpider: 64942; Wikipedia: Mesocarb
Mestanolone
UK: MDA Part III Class C Section 1(b) Mestanolone
US: CSA Schedule III Section f Subsection 1 Item 28 Mestanolone
PubChem: 10633; ChemSpider: 10187; Erowid: Steroids; Wikipedia: Mestanolone
Mesterolone
CA: CDSA Schedule IV Section 23 Subsection 21 Mesterolone
UK: MDA Part III Class C Section 1(b) Mesterolone
US: CSA Schedule III Section f Subsection 1 Item 29 Mesterolone
PubChem: 15020; ChemSpider: 14296; Erowid: Steroids; Wikipedia: Mesterolone
Metamfetamine
UN: Psychotropics Schedule II Metamfetamine (Methamphetamine)
PubChem: 10836; ChemSpider: 10379; Drugs Forum: Methamphetamine; Wikipedia: Methamphetamine
Metamfetamine racemate
CA: CDSA Schedule I Section 18 Methamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 23 Methamphetamine
UK: MDA Part I Class A Section 1(a) Methylamphetamine
US: CSA Schedule II Section d Subsection 2 Methamphetamine
PubChem: 1206; ChemSpider: 1169; Bluelight: Methamphetamine; Drugs Forum: Methamphetamine; Erowid: Meth; Wikipedia: Methamphetamine
Metandienone
CA: CDSA Schedule IV Section 23 Subsection 22 Metandienone
UK: MDA Part III Class C Section 1(b) Methandienone
US: CSA Schedule III Section f Subsection 1 Item 30 Methandienone
PubChem: 6300; ChemSpider: 6061; Erowid: Steroids; Wikipedia: Methandrostenolone
Metazocine
CA: CDSA Schedule I Section 11 Subsection 2 Metazocine
UK: MDA Part I Class A Section 1(a) Metazocine and Part II Class B Section 1(a) Metazocine
UN: Narcotics Part 1 Section 1 Metazocine and Psychotropics Schedule III Metazocine
US: CSA Schedule II Section c Subsection 14 Metazocine
PubChem: 3037886; ChemSpider: 391630; Wikipedia: Metazocine
Metenolone
CA: CDSA Schedule IV Section 23 Subsection 23 Metenolone
UK: MDA Part III Class C Section 1(b) Methenolone
US: CSA Schedule III Section f Subsection 1 Item 33 Methenolone
PubChem: 9054; ChemSpider: 2301378; Erowid: Steroids; Wikipedia: Metenolone
Metethoheptazine
CA: [not controlled] CDSA Schedule I Section 4 Subsection 3 Metethoheptazine
PubChem: 176888; ChemSpider: 154060; Wikipedia: Metethoheptazine
Meth§ 
CA: CDSA Schedule I Section 18 Methamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 23 Methamphetamine
UK: MDA Part I Class A Section 1(a) Methylamphetamine
US: CSA Schedule II Section d Subsection 2 Methamphetamine
PubChem: 1206; ChemSpider: 1169; Bluelight: Methamphetamine; Drugs Forum: Methamphetamine; Erowid: Meth; Wikipedia: Methamphetamine
Methabarbital
CA: CDSA Schedule IV Section 1 Subsection 17 Methabarbital
PubChem: 4099; ChemSpider: 3957; Wikipedia: Metharbital
Methadols
CA: CDSA Schedule I Section 6 Methadols
Methadone
CA: CDSA Schedule I Section 5 Subsection 4 Methadone
UK: MDA Part I Class A Section 1(a) Methadone
UN: Narcotics Part 1 Section 1 Methadone
US: CSA Schedule II Section c Subsection 15 Methadone
PubChem: 4095; ChemSpider: 3953; Bluelight: Methadone; Drugs Forum: Methadone; Erowid: Methadone; Wikipedia: Methadone
Methadone intermediate
CA: CDSA Schedule I Section 5 Subsection 1 Dimethylaminodiphenylbutanonitrile
UK: MDA Part I Class A Section 1(a) 4-Cyano-2-dimethylamino-4,4-diphenylbutane
UN: Narcotics Part 1 Section 1 Methadone intermediate
US: CSA Schedule II Section c Subsection 16 Methadone-intermediate
PubChem: 31331; ChemSpider: 29065
Methadone-intermediate
CA: CDSA Schedule I Section 5 Subsection 1 Dimethylaminodiphenylbutanonitrile
UK: MDA Part I Class A Section 1(a) 4-Cyano-2-dimethylamino-4,4-diphenylbutane
UN: Narcotics Part 1 Section 1 Methadone intermediate
US: CSA Schedule II Section c Subsection 16 Methadone-intermediate
PubChem: 31331; ChemSpider: 29065
Methadyl acetate
CA: CDSA Schedule I Section 6 Subsection 1 Acetylmethadol
UK: MDA Part I Class A Section 1(a) Methadyl acetate
UN: Narcotics Part 1 Section 1 Acetylmethadol
US: CSA Schedule I Section b Subsection 2 Acetylmethadol
PubChem: 10517; ChemSpider: 10080; Wikipedia: Acetylmethadol
Methamphetamine
CA: CDSA Schedule I Section 18 Methamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 23 Methamphetamine
UK: MDA Part I Class A Section 1(a) Methylamphetamine
US: CSA Schedule II Section d Subsection 2 Methamphetamine
PubChem: 1206; ChemSpider: 1169; Bluelight: Methamphetamine; Drugs Forum: Methamphetamine; Erowid: Meth; Wikipedia: Methamphetamine
Methamphetamine
PubChem: 1206; ChemSpider: 1169; Drugs Forum: Methamphetamine; Erowid: Methamphetamines; Wikipedia: Methamphetamine
Methamphetamine
UN: Psychotropics Schedule II Metamfetamine (Methamphetamine)
PubChem: 10836; ChemSpider: 10379; Drugs Forum: Methamphetamine; Wikipedia: Methamphetamine
Methamphetamine racemate
CA: CDSA Schedule I Section 18 Methamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 23 Methamphetamine
UK: MDA Part I Class A Section 1(a) Methylamphetamine
US: CSA Schedule II Section d Subsection 2 Methamphetamine
PubChem: 1206; ChemSpider: 1169; Bluelight: Methamphetamine; Drugs Forum: Methamphetamine; Erowid: Meth; Wikipedia: Methamphetamine
Methandienone
CA: CDSA Schedule IV Section 23 Subsection 22 Metandienone
UK: MDA Part III Class C Section 1(b) Methandienone
US: CSA Schedule III Section f Subsection 1 Item 30 Methandienone
PubChem: 6300; ChemSpider: 6061; Erowid: Steroids; Wikipedia: Methandrostenolone
Methandriol
CA: CDSA Schedule IV Section 23 Subsection 24 Methandriol
UK: MDA Part III Class C Section 1(b) Methandriol
US: CSA Schedule III Section f Subsection 1 Item 31 Methandriol
PubChem: 10632; ChemSpider: 199375; Erowid: Steroids; Wikipedia: Methandriol
Methandrostenolone‡ 
CA: CDSA Schedule IV Section 23 Subsection 22 Metandienone
UK: MDA Part III Class C Section 1(b) Methandienone
US: CSA Schedule III Section f Subsection 1 Item 30 Methandienone
PubChem: 6300; ChemSpider: 6061; Erowid: Steroids; Wikipedia: Methandrostenolone
2-(1,4-Methano-5,8-dimethoxy-1,2,3,4-tetrahydro-6-naphthyl)ethylamine
PubChem: 44349968; ChemSpider: 23206405; PiHKAL • info: 2C-G-5; Wikipedia: 2C-G
2-(1,4-Methano-5,8-dimethoxy-1,2,3,4-tetrahydro-6-naphthyl)-1-methylethylamine
PiHKAL • info: G5; Wikipedia: Ganesha (psychedelic)
3-Methanone(cyclopropyl)indole
CA: CDSA Schedule II Section 2 Subsection 6 3-Methanone(cyclopropyl)indole
Methaqualone
CA: CDSA Schedule III Section 3 Methaqualone
UK: MDA Part II Class B Section 1(a) Methaqualone
UN: Psychotropics Schedule II Methaqualone
US: CSA Schedule I Section e Subsection 3 Methaqualone
PubChem: 6292; ChemSpider: 6055; Bluelight: Methaqualone; Drugs Forum: Methaqualone; Erowid: Methaqualone; Wikipedia: Methaqualone
Metharbital‡ 
CA: CDSA Schedule IV Section 1 Subsection 17 Methabarbital
PubChem: 4099; ChemSpider: 3957; Wikipedia: Metharbital
Methasterone
US: CSA Schedule III Section f Subsection 1 Item 32 Methasterone and Item 73 2α,17α-Dimethyl-17β-hydroxy-5α-androstan-3-one
PubChem: 237186; ChemSpider: 207079; Bluelight: Superdrol; Erowid: Steroids; Wikipedia: Methasterone
Methcathinone
CA: CDSA Schedule III Section 21 2-Methylamino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(a) Methcathinone
UN: Psychotropics Schedule I Methcathinone
US: CSA Schedule I Section f Subsection 5 Methcathinone
PubChem: 1576; ChemSpider: 1519; Bluelight: methcathinone; Drugs Forum: methcathinone; Erowid: Cathinone and methcathinone; Wikipedia: Methcathinone
Methenolone
CA: CDSA Schedule IV Section 23 Subsection 23 Metenolone
UK: MDA Part III Class C Section 1(b) Methenolone
US: CSA Schedule III Section f Subsection 1 Item 33 Methenolone
PubChem: 9054; ChemSpider: 2301378; Erowid: Steroids; Wikipedia: Metenolone
Metheptazine
CA: [not controlled] CDSA Schedule I Section 4 Subsection 4 Metheptazine
PubChem: 3047717; ChemSpider: 2310051; Wikipedia: Metheptazine
Methiopropamine
UK: MDA Temporary Class Drug Orders 2015 N-Methyl-1-(thiophen-2-yl)propan-2-amine
PubChem: 436156; ChemSpider: 385727; Erowid: Methiopropamine; Wikipedia: Methiopropamine
Methohexital
US: CSA Schedule IV Section c Subsection 35 Methohexital
PubChem: 9034; ChemSpider: 8683; Erowid: Barbiturates; Wikipedia: Methohexital
Methorphan‡ 
CA: CDSA Schedule I Section 10 Subsection 8 Racemethorphan
UK: MDA Part I Class A Section 1(a) Racemethorphan
UN: Narcotics Part 1 Section 1 Racemethorphan
US: CSA Schedule II Section c Subsection 24 Racemethorphan
PubChem: 3008 5359423; ChemSpider: 2901; Wikipedia: Methorphan
Methoxetamine
UK: MDA Part II Class B Section 1(d) Methoxetamine
UK: [revoked] MDA Temporary Class Drug Orders 2012 2-(Ethylamino)-2-(3-methoxyphenyl)cyclohexanone
ChemSpider: 24721792; Bluelight: Methoxetamine; Drugs Forum: Methoxetamine; Erowid: Methoxetamine; Wikipedia: Methoxetamine
4-Methoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 6 4-Methoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 7 4-Methoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Methoxyamphetamine
UN: Psychotropics Schedule I PMA
US: CSA Schedule I Section d Subsection 7 4-Methoxyamphetamine
PubChem: 31721; ChemSpider: 29417; Bluelight: PMA; Drugs Forum: PMA; Erowid: PMA; PiHKAL • info: 4-MA; Wikipedia: para-Methoxyamphetamine
5-Methoxy-N,N-diisopropyltryptamine
UK: MDA Part I Class A Section 1(b) 5-Methoxy-N,N-diisopropyltryptamine
US: CSA Schedule I Section d Subsection 20 5-Methoxy-N,N-diisopropyltryptamine
PubChem: 151182; ChemSpider: 133247; Bluelight: 5-MeO-DiPT; Drugs Forum: 5-MeO-DIPT; Erowid: 5-MeO-DIPT; TiHKAL • info: 5-MeO-DIPT; Wikipedia: 5-Methoxy-diisopropyltryptamine
2-(5-Methoxy-2,2-dimethyl-2,3-dihdrobenzo[b]furan-6-yl)-1-methylethylamine
PubChem: 16051705; ChemSpider: 13180083; PiHKAL • info: F-22; Wikipedia: F-22 (psychedelic)
5-Methoxy-N,N-dimethyltryptamine
UK: MDA Part I Class A Section 1(b) 5-Methoxy-N,N-dimethyltryptamine
US: CSA Schedule I Section d Subsection 15 5-Methoxy-N,N-dimethyltryptamine
PubChem: 1832; ChemSpider: 1766; Bluelight: 5-MeO-DMT; Drugs Forum: 5-MeO-DMT; Erowid: 5-MeO-DMT; TiHKAL • info: 5-MeO-DMT; Wikipedia: 5-MeO-DMT
2-Methoxyethyl(α-methyl-3,4-methylenedioxyphenethyl)amine
ChemSpider: 21106334; PiHKAL • info: MDMEOET; Wikipedia: Methylenedioxymethoxyethylamphetamine
2-(5-Methoxy-2-methyl-2,3-dihdrobenzo[b]furan-6-yl)-1-methylethylamine
PubChem: 13056773; ChemSpider: 21106309; PiHKAL • info: F2; Wikipedia: F-2 (psychedelic)
5-Methoxy-3,4-methylenedioxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 10 5-Methoxy-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 11 5-Methoxy-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) 5-Methoxy-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MMDA
US: CSA Schedule I Section d Subsection 8 5-Methoxy-3,4-methylenedioxyamphetamine
PubChem: 26175; ChemSpider: 24386; Drugs Forum: MMDA; PiHKAL • info: MMDA; Wikipedia: MMDA (psychedelic)
β-Methoxy-3,4-methylenedioxyphenethylamine
UK: MDA Part I Class A Section 1(ba) β-Methoxy-3,4-methylenedioxyphenethylamine
PubChem: 44719487; ChemSpider: 21106264; PiHKAL • info: BOH; Wikipedia: BOH (drug)
Methoxyphenamine
UK: [not controlled] MDA Part I Class A Section 1(c) Methoxyphenamine
PubChem: 4117; ChemSpider: 3974; Wikipedia: Methoxyphenamine
Methyl benzyl ketone
CA: CDSA Schedule VI Part 1 Subsection 11 1-Phenyl-2-propanone
EU: Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UK: MDA Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UN: Precursors Table I 1-Phenyl-2-propanone
US: CSA Schedule II Section g Subsection 1 Item i Phenylacetone
PubChem: 7678; ChemSpider: 21106366; Erowid: P2P synthesis; Wikipedia: Phenylacetone
Methyl ester of benzoylecgonine
CA: CDSA Schedule I Section 2 Subsection 2 Cocaine
UK: MDA Part I Class A Section 1(a) Cocaine
UN: Narcotics Part 1 Section 1 Cocaine and Part 2 Section 4 Cocaine
US: CSA Schedule II Section b Subsection 4 Cocaine
PubChem: 5760; ChemSpider: 4475153; Bluelight: Cocaine; Drugs Forum: Cocaine; Erowid: Cocaine; Wikipedia: Cocaine
Methyl ethyl ketone
CA: CDSA Schedule VI Part 2 Subsection 4 Methyl ethyl ketone
EU: Drug precursors Annex I Category 3 Methylethylketone
UK: MDA Drug precursors Annex I Category 3 Methyl ethyl ketone
UN: Precursors Table II Methyl ethyl ketone
US: CSA Listed Chemicals Section b Subsection 6 2-Butanone
PubChem: 6569; ChemSpider: 6321; Wikipedia: Butanone
Methyl isobutyl ketone
US: CSA Listed Chemicals Section b Subsection 10 Methyl isobutyl ketone
PubChem: 7909; ChemSpider: 7621; Wikipedia: Methyl isobutyl ketone
Methylamine
US: CSA Listed Chemicals Section a Subsection 13 Methylamine
PubChem: 6329; ChemSpider: 6089; Erowid: Methylamine Synthesis; Wikipedia: Methylamine
2-Methylamino-1-phenyl-1-propanone
CA: CDSA Schedule III Section 21 2-Methylamino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(a) Methcathinone
UN: Psychotropics Schedule I Methcathinone
US: CSA Schedule I Section f Subsection 5 Methcathinone
PubChem: 1576; ChemSpider: 1519; Bluelight: methcathinone; Drugs Forum: methcathinone; Erowid: Cathinone and methcathinone; Wikipedia: Methcathinone
4-Methylaminorex
CA: CDSA Schedule III Section 18 4-Methylaminorex
UK: MDA Part I Class A Section 1(a) 4-Methyl-aminorex
UN: Psychotropics Schedule I 4-Methylaminorex
US: CSA Schedule I Section f Subsection 6 (±)-cis-4-Methylaminorex
PubChem: 92196; ChemSpider: 83237; Drugs Forum: 4-MAR; Erowid: 4-Methyl-aminorex; Wikipedia: 4-Methylaminorex
4-Methyl-aminorex
CA: CDSA Schedule III Section 18 4-Methylaminorex
UK: MDA Part I Class A Section 1(a) 4-Methyl-aminorex
UN: Psychotropics Schedule I 4-Methylaminorex
US: CSA Schedule I Section f Subsection 6 (±)-cis-4-Methylaminorex
PubChem: 92196; ChemSpider: 83237; Drugs Forum: 4-MAR; Erowid: 4-Methyl-aminorex; Wikipedia: 4-Methylaminorex
(±)-cis-4-Methylaminorex
CA: CDSA Schedule III Section 18 4-Methylaminorex
UK: MDA Part I Class A Section 1(a) 4-Methyl-aminorex
UN: Psychotropics Schedule I 4-Methylaminorex
US: CSA Schedule I Section f Subsection 6 (±)-cis-4-Methylaminorex
PubChem: 92196; ChemSpider: 83237; Drugs Forum: 4-MAR; Erowid: 4-Methyl-aminorex; Wikipedia: 4-Methylaminorex
α-Methylaminovalerophenone
US: CSA Schedule I Section h Subsection 15 Pentedrone
PubChem: 57501499; ChemSpider: 26286729; Bluelight: Pentedrone; Drugs Forum: Pentedrone; Wikipedia: Pentedrone
Methylamphetamine
CA: CDSA Schedule I Section 18 Methamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 23 Methamphetamine
UK: MDA Part I Class A Section 1(a) Methylamphetamine
US: CSA Schedule II Section d Subsection 2 Methamphetamine
PubChem: 1206; ChemSpider: 1169; Bluelight: Methamphetamine; Drugs Forum: Methamphetamine; Erowid: Meth; Wikipedia: Methamphetamine
17α-Methyl-androsta-1,4-diene-3,17β-diol
US: CSA Schedule III Section f Subsection 1 Item 79 17α-Methyl-androsta-1,4-diene-3,17β-diol
17α-Methyl-androstan-3-hydroxyimine-17β-ol
US: CSA Schedule III Section f Subsection 1 Item 83 17α-Methyl-androstan-3-hydroxyimine-17β-ol
17α-Methyl-5α-androstan-17β-ol
US: CSA Schedule III Section f Subsection 1 Item 84 17α-Methyl-5α-androstan-17β-ol
PubChem: 54523413
17α-Methyl-androst-2-ene-3,17β-diol
US: CSA Schedule III Section f Subsection 1 Item 78 17α-Methyl-androst-2-ene-3,17β-diol
6α-Methyl-androst-4-ene-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 82 6α-Methyl-androst-4-ene-3,17-dione
PubChem: 11722357; ChemSpider: 9897073
Methylbenzene
CA: CDSA Schedule VI Part 2 Subsection 6 Toluene
EU: Drug precursors Annex I Category 3 Toluene
UK: MDA Drug precursors Annex I Category 3 Toluene
UN: Precursors Table II Toluene
US: CSA Listed Chemicals Section b Subsection 7 Toluene
PubChem: 1140; ChemSpider: 1108; Bluelight: Toluene; Drugs Forum: Toluene; Wikipedia: Toluene
α-Methylbenzeneethanamine
CA: CDSA Schedule I Section 19 Subsection 1 Amphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 1 Amphetamine
UK: MDA Part II Class B Section 1(a) Amphetamine
UN: Psychotropics Schedule II Amfetamine (Amphetamine)
US: CSA Schedule II Section d Subsection 1 Amphetamine
PubChem: 3007; ChemSpider: 13852819; Bluelight: Amphetamine; Drugs Forum: Amphetamine; Erowid: Amphetamine; Wikipedia: Amphetamine
Methylcathinone
CA: CDSA Schedule III Section 21 2-Methylamino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(a) Methcathinone
UN: Psychotropics Schedule I Methcathinone
US: CSA Schedule I Section f Subsection 5 Methcathinone
PubChem: 1576; ChemSpider: 1519; Bluelight: methcathinone; Drugs Forum: methcathinone; Erowid: Cathinone and methcathinone; Wikipedia: Methcathinone
N-Methylcathinone
CA: CDSA Schedule III Section 21 2-Methylamino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(a) Methcathinone
UN: Psychotropics Schedule I Methcathinone
US: CSA Schedule I Section f Subsection 5 Methcathinone
PubChem: 1576; ChemSpider: 1519; Bluelight: methcathinone; Drugs Forum: methcathinone; Erowid: Cathinone and methcathinone; Wikipedia: Methcathinone
Methyldesorphine
CA: CDSA Schedule I Section 1 Subsection 18 Methyldesorphine
UK: MDA Part I Class A Section 1(a) Methyldesorphine
UN: Narcotics Part 1 Section 1 Methyldesorphine
US: CSA Schedule I Section c Subsection 13 Methyldesorphine
PubChem: 5362518; ChemSpider: 4515065; Wikipedia: Methyldesorphine
Methyldienolone
US: CSA Schedule III Section f Subsection 1 Item 38 Methyldienolone
Erowid: Steroids; Wikipedia: Methyldienolone
Methyldihydromorphine
CA: CDSA Schedule I Section 1 Subsection 19 Methyldihydromorphine
UK: MDA Part I Class A Section 1(a) Methyldihydromorphine
UN: Narcotics Part 1 Section 1 Methyldihydromorphine
US: CSA Schedule I Section c Subsection 14 Methyldihydromorphine
PubChem: 5464303; ChemSpider: 4576611; Wikipedia: Methyldihydromorphine
6-Methyldihydromorphine
CA: CDSA Schedule I Section 1 Subsection 19 Methyldihydromorphine
UK: MDA Part I Class A Section 1(a) Methyldihydromorphine
UN: Narcotics Part 1 Section 1 Methyldihydromorphine
US: CSA Schedule I Section c Subsection 14 Methyldihydromorphine
PubChem: 5464303; ChemSpider: 4576611; Wikipedia: Methyldihydromorphine
5-Methyldihydromorphinone
CA: CDSA Schedule I Section 1 Subsection 20 Metopon
UK: MDA Part I Class A Section 1(a) Metopon
UN: Narcotics Part 1 Section 1 Metopon
US: CSA Schedule II Section b Subsection 1 Item viii Metopon
PubChem: 5359353; ChemSpider: 4514264; Wikipedia: Metopon
17α-Methyl-Δ1-dihydrotestosterone
US: CSA Schedule III Section f Subsection 1 Item 42 17α-Methyl-Δ1-dihydrotestosterone
PubChem: 7092657; ChemSpider: 5442174; Bluelight: Methyl-1-Testosterone; Drugs Forum: M-1-T; Erowid: Steroids; Wikipedia: Methyl-1-testosterone
17α-Methyl-3α,17β-dihydroxy-5α-androstane
US: CSA Schedule III Section f Subsection 1 Item 35 17α-Methyl-3α,17β-dihydroxy-5α-androstane
PubChem: 242493; ChemSpider: 211980; Erowid: Steroids
17α-Methyl-3β,17β-dihydroxy-5α-androstane
US: CSA Schedule III Section f Subsection 1 Item 34 17α-Methyl-3β,17β-dihydroxy-5α-androstane
PubChem: 101819; ChemSpider: 91994; Erowid: Steroids
17α-Methyl-3β,17β-dihydroxyandrost-4-ene
US: CSA Schedule III Section f Subsection 1 Item 36 17α-Methyl-3β,17β-dihydroxyandrost-4-ene
Erowid: Steroids
4-Methyl-2,5-dimethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 3 4-Methyl-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 4 4-Methyl-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I STP (DOM)
US: CSA Schedule I Section d Subsection 9 4-Methyl-2,5-dimethoxyamphetamine
PubChem: 85875; ChemSpider: 77462; Bluelight: DOM; Drugs Forum: DOM; Erowid: STP; PiHKAL • info: DOM; Wikipedia: 2,5-Dimethoxy-4-methylamphetamine
3,4-Methylenedioxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 4 3,4-Methylenedioxyamphetamine (MDA)
CA: [revoked] CDSA Schedule III Section 1 Subsection 5 3,4-Methylenedioxyamphetamine (MDA)
UK: MDA Part I Class A Section 1(c) 3,4-Methylenedioxyamphetamine
UN: Psychotropics Schedule I Tenamfetamine (MDA)
US: CSA Schedule I Section d Subsection 10 3,4-Methylenedioxyamphetamine
PubChem: 1614; ChemSpider: 1555; Bluelight: MDA; Drugs Forum: MDA; Erowid: MDA; PiHKAL • info: MDA; Wikipedia: 3,4-Methylenedioxyamphetamine
1-(3,4-Methylenedioxybenzyl)butyl(ethyl)amine
UK: MDA Part I Class A Section 1(ba) 1-(3,4-Methylenedioxybenzyl)butyl(ethyl)amine
ChemSpider: 21106304; PiHKAL • info: ETHYL-K; Wikipedia: Ethylbenzodioxolylpentanamine
1-(3,4-Methylenedioxybenzyl)butyl(methyl)amine
UK: MDA Part I Class A Section 1(ba) 1-(3,4-Methylenedioxybenzyl)butyl(methyl)amine
PubChem: 17757316; ChemSpider: 21106348; PiHKAL • info: METHYL-K; Wikipedia: Methylbenzodioxolylpentanamine
3,4-Methylenedioxy-N-ethylamphetamine
CA: CDSA Schedule I Section 19 Subsection 12 N-Ethyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 13 N-Ethyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Ethyl-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MDE (N-Ethyl MDA)
US: CSA Schedule I Section d Subsection 12 3,4-Methylenedioxy-N-ethylamphetamine
PubChem: 105039; ChemSpider: 94775; Bluelight: MDE; Drugs Forum: MDEA; Erowid: MDE; PiHKAL • info: MDE; Wikipedia: Methylenedioxyethylamphetamine
Methylenedioxymethamphetamine‡ 
CA: CDSA Schedule I Section 19 Subsection 8 N-Methyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 9 N-Methyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Methyl-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MDMA
US: CSA Schedule I Section d Subsection 11 3,4-Methylenedioxymethamphetamine
PubChem: 1615; ChemSpider: 1556; Bluelight: MDMA; Drugs Forum: MDMA; Erowid: MDMA; PiHKAL • info: MDMA; Wikipedia: Methylenedioxymethamphetamine
3,4-Methylenedioxymethamphetamine
CA: CDSA Schedule I Section 19 Subsection 8 N-Methyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 9 N-Methyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Methyl-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MDMA
US: CSA Schedule I Section d Subsection 11 3,4-Methylenedioxymethamphetamine
PubChem: 1615; ChemSpider: 1556; Bluelight: MDMA; Drugs Forum: MDMA; Erowid: MDMA; PiHKAL • info: MDMA; Wikipedia: Methylenedioxymethamphetamine
3,4-Methylenedioxymethcathinone
UK: MDA Part II Class B Section 1(aa) Methylone
US: CSA Schedule I Section d Subsection 47 3,4-Methylenedioxy-N-methylcathinone
PubChem: 45789647; ChemSpider: 21106350; Bluelight: Methylone; Drugs Forum: Methylone; Erowid: Methylone; Wikipedia: Methylone
3,4-Methylenedioxy-N-methylcathinone
UK: MDA Part II Class B Section 1(aa) Methylone
US: CSA Schedule I Section d Subsection 47 3,4-Methylenedioxy-N-methylcathinone
PubChem: 45789647; ChemSpider: 21106350; Bluelight: Methylone; Drugs Forum: Methylone; Erowid: Methylone; Wikipedia: Methylone
3,4-Methylenedioxyphenyl-2-propanone
CA: CDSA Schedule VI Part 1 Subsection 9 3,4-Methylenedioxyphenyl-2-propanone
EU: Drug precursors Annex I Category 1 3,4-Methylenedioxyphenylpropan-2-one
UK: MDA Drug precursors Annex I Category 1 3,4-Methylenedioxyphenyl-2-propanone
US: CSA Listed Chemicals Section a Subsection 12 3,4-Methylenedioxyphenyl-2-propanone
PubChem: 78407; ChemSpider: 70776; Erowid: MDP2P; Wikipedia: 3,4-Methylenedioxyphenylpropan-2-one
Methylenedioxypyrovalerone
CA: CDSA Schedule I Section 17.1 Methylenedioxypyrovalerone
EU: Substances Substances 3,4-Methylenedioxypyrovalerone
UK: MDA Part II Class B Section 1(aa) MDPV
US: CSA Schedule I Section d Subsection 37 3,4-Methylenedioxypyrovalerone
PubChem: 20111961; ChemSpider: 16788110; Bluelight: MDPV; Drugs Forum: MDPV; Erowid: MDPV; Wikipedia: Methylenedioxypyrovalerone
3,4-Methylenedioxypyrovalerone
CA: CDSA Schedule I Section 17.1 Methylenedioxypyrovalerone
EU: Substances Substances 3,4-Methylenedioxypyrovalerone
UK: MDA Part II Class B Section 1(aa) MDPV
US: CSA Schedule I Section d Subsection 37 3,4-Methylenedioxypyrovalerone
PubChem: 20111961; ChemSpider: 16788110; Bluelight: MDPV; Drugs Forum: MDPV; Erowid: MDPV; Wikipedia: Methylenedioxypyrovalerone
N-Methylephedrine
US: CSA Listed Chemicals Section a Subsection 19 N-Methylephedrine
PubChem: 64782 4374; ChemSpider: 58315; Wikipedia: N-Methylephedrine
4-Methyl-N-ethylcathinone
US: CSA Schedule I Section h Subsection 11 4-Methyl-N-ethylcathinone
PubChem: 52988259; ChemSpider: 25630091; Drugs Forum: (4-MEC); Erowid: 4-Methylethcathinone (4-MEC); Wikipedia: 4-Methylethcathinone
α-Methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 8 α-Methylfentanyl
UK: MDA Part I Class A Section 1(d) α-Methylfentanyl
UN: Narcotics Part 1 Section 1 Alpha-Methylfentanyl and Section 3 Alpha-Methylfentanyl
US: CSA Schedule I Section b Subsection 7 Alpha-methylfentanyl
PubChem: 62281; ChemSpider: 56081; Wikipedia: Alphamethylfentanyl
3-Methylfentanyl
CA: CDSA Schedule I Section 16 Subsection 10 3-Methylfentanyl
UK: MDA Part I Class A Section 1(d) 3-Methylfentanyl
UN: Narcotics Part 1 Section 1 3-Methylfentanyl and Section 3 3-Methylfentanyl
US: CSA Schedule I Section b Subsection 34 3-Methylfentanyl
PubChem: 61996; ChemSpider: 55844; Wikipedia: 3-Methylfentanyl
17α-Methyl-4-hydroxynandrolone
US: CSA Schedule III Section f Subsection 1 Item 37 17α-Methyl-4-hydroxynandrolone
Erowid: Steroids
METHYL-K† 
UK: MDA Part I Class A Section 1(ba) 1-(3,4-Methylenedioxybenzyl)butyl(methyl)amine
PubChem: 17757316; ChemSpider: 21106348; PiHKAL • info: METHYL-K; Wikipedia: Methylbenzodioxolylpentanamine
4-Methylmethcathinone
EU: Substances Substances 4-Methylmethcathinone
UK: MDA Part II Class B Section 1(aa) 4-Methylmethcathinone; Mephedrone
US: CSA Schedule I Section d Subsection 36 4-Methylmethcathinone
PubChem: 45266826; ChemSpider: 21485694; Bluelight: Mephedrone; Drugs Forum: Mephedrone; Erowid: 4-Methylmethcathinone / Mephedrone; Wikipedia: Mephedrone
4-Methyl-N-methylcathinone
EU: Substances Substances 4-Methylmethcathinone
UK: MDA Part II Class B Section 1(aa) 4-Methylmethcathinone; Mephedrone
US: CSA Schedule I Section d Subsection 36 4-Methylmethcathinone
PubChem: 45266826; ChemSpider: 21485694; Bluelight: Mephedrone; Drugs Forum: Mephedrone; Erowid: 4-Methylmethcathinone / Mephedrone; Wikipedia: Mephedrone
N-Methyl-3,4-methylenedioxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 8 N-Methyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 9 N-Methyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Methyl-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MDMA
US: CSA Schedule I Section d Subsection 11 3,4-Methylenedioxymethamphetamine
PubChem: 1615; ChemSpider: 1556; Bluelight: MDMA; Drugs Forum: MDMA; Erowid: MDMA; PiHKAL • info: MDMA; Wikipedia: Methylenedioxymethamphetamine
2-(α-Methyl-3,4-methylenedioxyphenethylamino)ethanol
UK: MDA Part I Class A Section 1(ba) 2-(α-Methyl-3,4-methylenedioxyphenethylamino)ethanol
PubChem: 21645837; ChemSpider: 15637662; PiHKAL • info: MDHOET; Wikipedia: Methylenedioxyhydroxyethylamphetamine
α-Methyl-3,4-methylenedioxyphenethyl(prop-2-ynyl)amine
UK: MDA Part I Class A Section 1(ba) α-Methyl-3,4-methylenedioxyphenethyl(prop-2-ynyl)amine
ChemSpider: 21106336; PiHKAL • info: MDPL; Wikipedia: Methylenedioxypropargylamphetamine
N-Methyl-N-(α-methyl-3,4-methylenedioxyphenethyl)hydroxylamine
PubChem: 44350092; ChemSpider: 21106310; PiHKAL • info: FLEA; Wikipedia: Methylenedioxyhydroxymethamphetamine
O-Methyl-N-(α-methyl-3,4-methylenedioxyphenethyl)hydroxylamine
ChemSpider: 21106333; PiHKAL • info: MDMEO; Wikipedia: MDMEO
4-Methylmethylphenidate
UK: MDA Temporary Class Drug Orders 2015 4-Methylmethylphenidate
PubChem: 44296147; ChemSpider: 8281556; Wikipedia: 4-Methylmethylphenidate
4-Methyl-5-(4-methylphenyl)-4,5-dihydrooxazol-2-amine
UK: MDA Part I Class A Section 1(a) 4-Methyl-5-(4-methylphenyl)-4,5-dihydrooxazol-2-amine
PubChem: 20741615; Wikipedia: 4,4%27-Dimethylaminorex
α-Methyl-4-(methylthio)phenethylamine
UK: MDA Part I Class A Section 1(ba) α-Methyl-4-(methylthio)phenethylamine
UN: Psychotropics Schedule I 4-MTA
PubChem: 151900; ChemSpider: 133883; Erowid: 4-MTA; Wikipedia: 4-Methylthioamphetamine
Methylmorphine
CA: CDSA Schedule I Section 1 Subsection 2 Codeine
UK: MDA Part II Class B Section 1(a) Codeine
UN: Narcotics Part 1 Section 2 Codeine and Part 2 Section 1 Codeine
US: CSA Schedule II Section b Subsection 1 Item i Codeine, Schedule III Section e Subsection 1 Item i Codeine, Item ii Codeine and Schedule V Section c Subsection 1 Codeine
PubChem: 5284371; ChemSpider: 4447447; Drugs Forum: Codeine; Erowid: Codeine; Wikipedia: Codeine
3-Methylmorphine
CA: CDSA Schedule I Section 1 Subsection 2 Codeine
UK: MDA Part II Class B Section 1(a) Codeine
UN: Narcotics Part 1 Section 2 Codeine and Part 2 Section 1 Codeine
US: CSA Schedule II Section b Subsection 1 Item i Codeine, Schedule III Section e Subsection 1 Item i Codeine, Item ii Codeine and Schedule V Section c Subsection 1 Codeine
PubChem: 5284371; ChemSpider: 4447447; Drugs Forum: Codeine; Erowid: Codeine; Wikipedia: Codeine
2-Methyl-3-morpholino-1,1-diphenylpropanecarboxylic acid
CA: CDSA Schedule I Section 9 Subsection 2 Diphenylmorpholinoisovaleric acid
UN: Narcotics Part 1 Section 1 Moramide intermediate
US: CSA Schedule II Section c Subsection 17 Moramide-intermediate
PubChem: 567581; ChemSpider: 493453; Wikipedia: Moramide intermediate
Methylnaphthidate
UK: MDA Temporary Class Drug Orders 2015 Methylnaphthidate
PubChem: 49823708; ChemSpider: 24818258; Wikipedia: HDMP-28
Methylone
UK: MDA Part II Class B Section 1(aa) Methylone
US: CSA Schedule I Section d Subsection 47 3,4-Methylenedioxy-N-methylcathinone
PubChem: 45789647; ChemSpider: 21106350; Bluelight: Methylone; Drugs Forum: Methylone; Erowid: Methylone; Wikipedia: Methylone
α-Methylphenethylhydroxylamine
UK: MDA Part II Class B Section 1(a) α-Methylphenethylhydroxylamine
PubChem: 65546; ChemSpider: 58990
Methylphenidate
CA: CDSA Schedule III Section 2 Methylphenidate
UK: MDA Part II Class B Section 1(a) Methylphenidate
UN: Psychotropics Schedule II Methylphenidate
US: CSA Schedule II Section d Subsection 4 Methylphenidate
PubChem: 4158; ChemSpider: 4015; Bluelight: Methylphenidate; Drugs Forum: Methylphenidate; Erowid: Methylphenidate; Wikipedia: Methylphenidate
Methylphenobarbital
CA: CDSA Schedule IV Section 1 Subsection 16 Mephobarbital
US: CSA Schedule IV Section c Subsection 36 Methylphenobarbital
PubChem: 8271; ChemSpider: 7972; Bluelight: Methylphenobarbital; Erowid: Barbiturates; Wikipedia: Methylphenobarbital
Methylphenobarbital
CA: CDSA Schedule IV Section 1 Subsection 18 Methylphenobarbital
UK: MDA Part II Class B Section 1(a) Methylphenobarbitone
UN: Psychotropics Schedule IV Methylphenobarbital
PubChem: 8271; ChemSpider: 7972; Wikipedia: Methylphenobarbital
Methylphenobarbitone
CA: CDSA Schedule IV Section 1 Subsection 18 Methylphenobarbital
UK: MDA Part II Class B Section 1(a) Methylphenobarbitone
UN: Psychotropics Schedule IV Methylphenobarbital
PubChem: 8271; ChemSpider: 7972; Wikipedia: Methylphenobarbital
1-[1-(4-Methylphenyl)cyclohexyl]piperidine
CA: CDSA Schedule III Section 23 1-[1-(4-Methylphenyl)cyclohexyl]piperidine
UK: MDA Part II Class B Section 1(d) 1-[1-(4-Methylphenyl)cyclohexyl]piperidine
PubChem: 611754; ChemSpider: 531782
Methylphenylisonipecotonitrile
CA: CDSA Schedule I Section 3 Subsection 14 Methylphenylisonipecotonitrile
UK: MDA Part I Class A Section 1(a) 4-Cyano-1-methyl-4-phenylpiperidine
UN: Narcotics Part 1 Section 1 Pethidine intermediate A
US: CSA Schedule II Section c Subsection 19 Pethidine-intermediate-A
PubChem: 62513; ChemSpider: 56289; Erowid: Pethidine ; Wikipedia: Pethidine intermediate A
1-Methyl-4-phenylpiperidine-4-carboxylic acid
CA: CDSA Schedule I Section 3 Subsection 22 Pethidine intermediate C
UK: MDA Part I Class A Section 1(a) 1-Methyl-4-phenylpiperidine-4-carboxylic acid
UN: Narcotics Part 1 Section 1 Pethidine intermediate C
US: CSA Schedule II Section c Subsection 21 Pethidine-intermediate-C
PubChem: 101106; ChemSpider: 91344; Erowid: Pethidinic acid; Wikipedia: Pethidinic acid
1-(1-Methylpiperidin-2-ylmethyl)-3-(2-iodobenzoyl)indole
CA: CDSA Schedule II Section 2 Subsection 5 1-(1-Methylpiperidin-2-ylmethyl)-3-(2-iodobenzoyl)indole
PubChem: 10226340; ChemSpider: 8401830; Drugs Forum: AM-2233; Wikipedia: AM-2233
1-[(N-Methylpiperidin-2-yl)methyl]-3(1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-[(N-Methylpiperidin-2-yl)methyl]-3(1-naphthoyl)indole
PubChem: 9929889; ChemSpider: 8105520; Wikipedia: AM-1220
N-Methyl-3-piperidyl benzilate
CA: CDSA Schedule III Section 8 N-Methyl-3-piperidyl benzilate (LBJ)
US: CSA Schedule I Section d Subsection 28 N-Methyl-3-piperidyl benzilate
PubChem: 62495; ChemSpider: 56274; Wikipedia: N-Methyl-3-piperidyl benzilate
N-Methylpseudoephedrine
US: CSA Listed Chemicals Section a Subsection 20 N-Methylpseudoephedrine
PubChem: 7059596; ChemSpider: 5415764; Wikipedia: N-Methylpseudoephedrine
4-Methyl-alpha-pyrrolidinopropiophenone
US: CSA Schedule I Section h Subsection 12 4-Methyl-alpha-pyrrolidinopropiophenone
PubChem: 6430745; ChemSpider: 4936084; Wikipedia: 4′-Methyl-α-pyrrolidinopropiophenone
Methyltestosterone
CA: CDSA Schedule IV Section 23 Subsection 25 Methyltestosterone
UK: MDA Part III Class C Section 1(b) Methyltestosterone
US: CSA Schedule III Section f Subsection 1 Item 40 Methyltestosterone
PubChem: 6010; ChemSpider: 5788; Erowid: Steroids; Wikipedia: Methyltestosterone
4-Methylthioamphetamine‡ 
UK: MDA Part I Class A Section 1(ba) α-Methyl-4-(methylthio)phenethylamine
UN: Psychotropics Schedule I 4-MTA
PubChem: 151900; ChemSpider: 133883; Erowid: 4-MTA; Wikipedia: 4-Methylthioamphetamine
α-Methylthiofentanyl
CA: CDSA Schedule I Section 16 Subsection 9 α-Methylthiofentanyl
UK: MDA Part I Class A Section 1(d) α-Methylthiofentanyl
UN: Narcotics Part 1 Section 1 Alpha-Methylthiofentanyl and Section 3 Alpha-Methylthiofentanyl
US: CSA Schedule I Section b Subsection 8 Alpha-methylthiofentanyl
PubChem: 62309; ChemSpider: 56104; Wikipedia: Alphamethylthiofentanyl
3-Methylthiofentanyl
CA: CDSA Schedule I Section 16 Subsection 11 3-Methylthiofentanyl
UK: MDA Part I Class A Section 1(d) 3-Methylthiofentanyl
UN: Narcotics Part 1 Section 1 3-Methylthiofentanyl and Section 3 3-Methylthiofentanyl
US: CSA Schedule I Section b Subsection 35 3-Methylthiofentanyl
PubChem: 62296; ChemSpider: 56092; Wikipedia: 3-Methylthiofentanyl
N-Methyl-1-(thiophen-2-yl)propan-2-amine
UK: MDA Temporary Class Drug Orders 2015 N-Methyl-1-(thiophen-2-yl)propan-2-amine
PubChem: 436156; ChemSpider: 385727; Erowid: Methiopropamine; Wikipedia: Methiopropamine
Methyltrienolone
CA: CDSA Schedule IV Section 23 Subsection 26 Metribolone
UK: MDA Part III Class C Section 1(b) Metribolone
US: CSA Schedule III Section f Subsection 1 Item 39 Methyltrienolone
PubChem: 261000; ChemSpider: 229099; Erowid: Steroids; Wikipedia: Metribolone
Methyprylon
CA: CDSA Schedule IV Section 17 Methyprylon
UK: MDA Part III Class C Section 1(a) Methyprylone
UN: Psychotropics Schedule IV Methyprylon
US: CSA Schedule III Section c Subsection 10 Methyprylon
PubChem: 4162; ChemSpider: 4018; Wikipedia: Methyprylon
Methyprylone
CA: CDSA Schedule IV Section 17 Methyprylon
UK: MDA Part III Class C Section 1(a) Methyprylone
UN: Psychotropics Schedule IV Methyprylon
US: CSA Schedule III Section c Subsection 10 Methyprylon
PubChem: 4162; ChemSpider: 4018; Wikipedia: Methyprylon
Metopon
CA: CDSA Schedule I Section 1 Subsection 20 Metopon
UK: MDA Part I Class A Section 1(a) Metopon
UN: Narcotics Part 1 Section 1 Metopon
US: CSA Schedule II Section b Subsection 1 Item viii Metopon
PubChem: 5359353; ChemSpider: 4514264; Wikipedia: Metopon
Metribolone
CA: CDSA Schedule IV Section 23 Subsection 26 Metribolone
UK: MDA Part III Class C Section 1(b) Metribolone
US: CSA Schedule III Section f Subsection 1 Item 39 Methyltrienolone
PubChem: 261000; ChemSpider: 229099; Erowid: Steroids; Wikipedia: Metribolone
Mexxy§ 
UK: MDA Part II Class B Section 1(d) Methoxetamine
UK: [revoked] MDA Temporary Class Drug Orders 2012 2-(Ethylamino)-2-(3-methoxyphenyl)cyclohexanone
ChemSpider: 24721792; Bluelight: Methoxetamine; Drugs Forum: Methoxetamine; Erowid: Methoxetamine; Wikipedia: Methoxetamine
MIBK
US: CSA Listed Chemicals Section b Subsection 10 Methyl isobutyl ketone
PubChem: 7909; ChemSpider: 7621; Wikipedia: Methyl isobutyl ketone
Mibolerone
CA: CDSA Schedule IV Section 23 Subsection 27 Mibolerone
UK: MDA Part III Class C Section 1(b) Mibolerone
US: CSA Schedule III Section f Subsection 1 Item 41 Mibolerone
PubChem: 19454; ChemSpider: 220460; Erowid: Steroids; Wikipedia: Mibolerone
Midazolam
CA: CDSA Schedule IV Section 18 Subsection 22.1 Midazolam
UK: MDA Part III Class C Section 1(a) Midazolam
UN: Psychotropics Schedule IV Midazolam
US: CSA Schedule IV Section c Subsection 37 Midazolam
PubChem: 4192; ChemSpider: 4047; Drugs Forum: Midazolam; Wikipedia: Midazolam
MMDA
CA: CDSA Schedule I Section 19 Subsection 10 5-Methoxy-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 11 5-Methoxy-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) 5-Methoxy-3,4-methylenedioxyamphetamine
UN: Psychotropics Schedule I MMDA
US: CSA Schedule I Section d Subsection 8 5-Methoxy-3,4-methylenedioxyamphetamine
PubChem: 26175; ChemSpider: 24386; Drugs Forum: MMDA; PiHKAL • info: MMDA; Wikipedia: MMDA (psychedelic)
Modafinil
US: CSA Schedule IV Section f Subsection 7 Modafinil
PubChem: 4236; ChemSpider: 4088; Drugs Forum: Modafinil; Erowid: Modafinil; Wikipedia: Modafinil
Mogadon® 
CA: CDSA Schedule IV Section 18 Subsection 24 Nitrazepam
UK: MDA Part III Class C Section 1(a) Nitrazepam
UN: Psychotropics Schedule IV Nitrazepam
US: CSA Schedule IV Section c Subsection 39 Nitrazepam
PubChem: 4506; ChemSpider: 4350; Drugs Forum: Nitrazepam; Erowid: Nitrazepam Synthesis; Wikipedia: Nitrazepam
Monase
CA: CDSA Schedule III Section 28 Etryptamine
UK: MDA Part I Class A Section 1(a) Etryptamine
UN: Psychotropics Schedule I Etryptamine
US: CSA Schedule I Section d Subsection 1 Alpha-ethyltryptamine
PubChem: 8367; ChemSpider: 8064; Bluelight: AET; Erowid: AET; TiHKAL • info: α-ET; Wikipedia: alpha-Ethyltryptamine
Monomethylpropion
CA: CDSA Schedule III Section 21 2-Methylamino-1-phenyl-1-propanone
UK: MDA Part II Class B Section 1(a) Methcathinone
UN: Psychotropics Schedule I Methcathinone
US: CSA Schedule I Section f Subsection 5 Methcathinone
PubChem: 1576; ChemSpider: 1519; Bluelight: methcathinone; Drugs Forum: methcathinone; Erowid: Cathinone and methcathinone; Wikipedia: Methcathinone
Moramide intermediate
CA: CDSA Schedule I Section 9 Subsection 2 Diphenylmorpholinoisovaleric acid
UN: Narcotics Part 1 Section 1 Moramide intermediate
US: CSA Schedule II Section c Subsection 17 Moramide-intermediate
PubChem: 567581; ChemSpider: 493453; Wikipedia: Moramide intermediate
Moramide-intermediate
CA: CDSA Schedule I Section 9 Subsection 2 Diphenylmorpholinoisovaleric acid
UN: Narcotics Part 1 Section 1 Moramide intermediate
US: CSA Schedule II Section c Subsection 17 Moramide-intermediate
PubChem: 567581; ChemSpider: 493453; Wikipedia: Moramide intermediate
Moramides
CA: CDSA Schedule I Section 9 Moramides
Morphanol‡ 
CA: CDSA Schedule I Section 10 Subsection 9 Racemorphan
UK: MDA Part I Class A Section 1(a) Racemorphan
UN: Narcotics Part 1 Section 1 Racemorphan
US: CSA Schedule II Section c Subsection 25 Racemorphan
PubChem: 3918 5359272; ChemSpider: 3781; Erowid: Racemorphan ; Wikipedia: Morphanol
Morpheridine
CA: CDSA Schedule I Section 3 Subsection 15 Morpheridine
UK: MDA Part I Class A Section 1(a) Morpheridine
UN: Narcotics Part 1 Section 1 Morpheridine
US: CSA Schedule I Section b Subsection 36 Morpheridine
PubChem: 61121; ChemSpider: 55069; Wikipedia: Morpheridine
Morphinans
CA: CDSA Schedule I Section 10 Morphinans
Wikipedia: Morphinan
Morphine
CA: CDSA Schedule I Section 1 Subsection 3 Morphine
UK: MDA Part I Class A Section 1(a) Morphine
UN: Narcotics Part 1 Section 1 Morphine and Part 2 Section 4 Morphine
US: CSA Schedule II Section b Subsection 1 Item ix Morphine and Schedule III Section e Subsection 1 Item vi Morphine
PubChem: 5288826; ChemSpider: 4450907; Bluelight: Morphine; Drugs Forum: Morphine; Erowid: Morphine; Wikipedia: Morphine
Morphine methobromide
UK: MDA Part I Class A Section 1(a) Morphine methobromide
UN: Narcotics Part 1 Section 1 Morphine methobromide
US: CSA Schedule I Section c Subsection 15 Morphine methobromide
PubChem: 5362445; ChemSpider: 16788217; Wikipedia: Morphine methylbromide
Morphine methylsulfonate
US: CSA Schedule I Section c Subsection 16 Morphine methylsulfonate
PubChem: 9929825; ChemSpider: 8105456
Morphine oxide
CA: CDSA Schedule I Section 1 Subsection 21 Morphine-N-oxide
UK: MDA Part I Class A Section 1(a) Morphine N-oxide
UN: Narcotics Part 1 Section 1 Morphine-N-oxide
US: CSA Schedule I Section c Subsection 17 Morphine-N-oxide
PubChem: 5362459; ChemSpider: 4515047; Wikipedia: Morphine-N-oxide
Morphine N-oxide
CA: CDSA Schedule I Section 1 Subsection 21 Morphine-N-oxide
UK: MDA Part I Class A Section 1(a) Morphine N-oxide
UN: Narcotics Part 1 Section 1 Morphine-N-oxide
US: CSA Schedule I Section c Subsection 17 Morphine-N-oxide
PubChem: 5362459; ChemSpider: 4515047; Wikipedia: Morphine-N-oxide
Morphine-N-oxide
CA: CDSA Schedule I Section 1 Subsection 21 Morphine-N-oxide
UK: MDA Part I Class A Section 1(a) Morphine N-oxide
UN: Narcotics Part 1 Section 1 Morphine-N-oxide
US: CSA Schedule I Section c Subsection 17 Morphine-N-oxide
PubChem: 5362459; ChemSpider: 4515047; Wikipedia: Morphine-N-oxide
1-(2-Morpholin-4-ylethyl)-3-(1naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-(2-Morpholin-4-ylethyl)-3-(1naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-200
US: CSA Schedule I Section g Subsection 6 1-[2-(4-Morpholinyl)ethyl]-3-(1-naphthoyl)indole
PubChem: 10045570; ChemSpider: 8221134; Drugs Forum: JWH-200; Erowid: Spice Product; Wikipedia: JWH-200
(1-(2-(4-Morpholinyl)ethyl)-1H-indol-3-yl)(2,2,3,3-tetramethylcyclopropyl)-methanone
PubChem: 11584525; ChemSpider: 9759290; Wikipedia: A-796,260
Morpholinylethylmorphine
CA: CDSA Schedule I Section 1 Subsection 30 Pholcodine
UK: MDA Part II Class B Section 1(a) Pholcodine
UN: Narcotics Part 1 Section 2 Pholcodine and Part 2 Section 1 Pholcodine
US: CSA Schedule I Section c Subsection 22 Pholcodine
PubChem: 5311356; ChemSpider: 4470854; Bluelight: Pholcodine; Drugs Forum: Pholcodine; Wikipedia: Pholcodine
1-[2-(4-Morpholinyl)ethyl]-3-(1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-(2-Morpholin-4-ylethyl)-3-(1naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-200
US: CSA Schedule I Section g Subsection 6 1-[2-(4-Morpholinyl)ethyl]-3-(1-naphthoyl)indole
PubChem: 10045570; ChemSpider: 8221134; Drugs Forum: JWH-200; Erowid: Spice Product; Wikipedia: JWH-200
MPA
UK: MDA Temporary Class Drug Orders 2015 N-Methyl-1-(thiophen-2-yl)propan-2-amine
PubChem: 436156; ChemSpider: 385727; Erowid: Methiopropamine; Wikipedia: Methiopropamine
MPPP
UN: Narcotics Part 1 Section 1 MPPP and Section 3 MPPP
US: CSA Schedule I Section b Subsection 37 MPPP
PubChem: 61583; ChemSpider: 55493; Bluelight: MPPP; Wikipedia: Desmethylprodine
MT-45
UK: MDA Part I Class A Section 1(a) 1-Cyclohexyl-4-(1,2-diphenylethyl)piperazine
PubChem: 431865; ChemSpider: 381935; Wikipedia: MT-45
MXE† 
UK: MDA Part II Class B Section 1(d) Methoxetamine
UK: [revoked] MDA Temporary Class Drug Orders 2012 2-(Ethylamino)-2-(3-methoxyphenyl)cyclohexanone
ChemSpider: 24721792; Bluelight: Methoxetamine; Drugs Forum: Methoxetamine; Erowid: Methoxetamine; Wikipedia: Methoxetamine
Myristylbenzylmorphine
CA: CDSA Schedule I Section 1 Subsection 22 Myrophine
UK: MDA Part I Class A Section 1(a) Myrophine
UN: Narcotics Part 1 Section 1 Myrophine
US: CSA Schedule I Section c Subsection 18 Myrophine
PubChem: 5362457; ChemSpider: 4515045; Wikipedia: Myrophine
Myrophine
CA: CDSA Schedule I Section 1 Subsection 22 Myrophine
UK: MDA Part I Class A Section 1(a) Myrophine
UN: Narcotics Part 1 Section 1 Myrophine
US: CSA Schedule I Section c Subsection 18 Myrophine
PubChem: 5362457; ChemSpider: 4515045; Wikipedia: Myrophine
N
Nabilone
CA: CDSA Schedule II Section 2 Subsection 1 Nabilone
UK: MDA Part II Class B Section 1(c) Nabilone
US: CSA Schedule II Section f Subsection 1 Nabilone
PubChem: 5284592 39860; ChemSpider: 4447641; Wikipedia: Nabilone
Nalbuphine
CA: [not controlled] CDSA Schedule I Section 10 Subsection 15 Nalbuphine
Nalbuphine
CA: CDSA Schedule IV Section 10 Nalbuphine
Nalmefene
CA: [not controlled] CDSA Schedule I Section 1 Subsection 34 Nalmefene
PubChem: 5284594; ChemSpider: 4447642; Wikipedia: Nalmefene
Nalorphine
CA: CDSA Schedule I Section 1 Subsection 23 Nalorphine
US: CSA Schedule III Section d Subsection d Nalorphine
PubChem: 5284595; ChemSpider: 4447643; Wikipedia: Nalorphine
Naloxegol
PubChem: 56959087; ChemSpider: 30789355; Wikipedia: Naloxegol
Naloxone
CA: [not controlled] CDSA Schedule I Section 1 Subsection 34.1 Naloxone
PubChem: 5284596; ChemSpider: 4447644; Bluelight: Naloxone; Wikipedia: Naloxone
Naltrexone
CA: [not controlled] CDSA Schedule I Section 1 Subsection 34.2 Naltrexone
PubChem: 5360515; ChemSpider: 4514524; Wikipedia: Naltrexone
Nandrolone
CA: CDSA Schedule IV Section 23 Subsection 28 Nandrolone
UK: MDA Part III Class C Section 1(b) Nandrolone
US: CSA Schedule III Section f Subsection 1 Item 43 Nandrolone
PubChem: 9904; ChemSpider: 9520; Erowid: Steroids; Wikipedia: Nandrolone
3-(1-Naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 3-(1-Naphthoyl)indole
UK: MDA Part II Class B Section 1(c) 3-(1-Naphthoyl)indole
US: CSA Schedule I Section ii Item ii 3-(1-Naphthoyl)indole
PubChem: 10355825; ChemSpider: 8531277
3-(2-Naphthoyl)indole
UK: MDA Part II Class B Section 1(c) 3-(2-Naphthoyl)indole
3-(1-Naphthoyl)pyrrole
CA: CDSA Schedule II Section 2 Subsection 3 3-(1-Naphthoyl)pyrrole
UK: MDA Part II Class B Section 1(c) 3-(1-Naphthoyl)pyrrole
US: CSA Schedule I Section iii Item iii 3-(1-Naphthoyl)pyrrole
PubChem: 15832251; ChemSpider: 10506445
3-(2-Naphthoyl)pyrrole
UK: MDA Part II Class B Section 1(c) 3-(2-Naphthoyl)pyrrole
3-(1-Naphthylmethane)indole
UK: MDA Part II Class B Section 1(c) 1H-Indol-3-yl-(1-naphthyl)methane
US: CSA Schedule I Section ii Item ii 3-(1-Naphthylmethane)indole
1-(1-Naphthylmethylene)indene
UK: MDA Part II Class B Section 1(c) 1-(1-Naphthylmethylene)indene
US: CSA Schedule I Section iv Item iv 1-(1-Naphthylmethylene)indene
1-(2-Naphthylmethylene)indene
UK: MDA Part II Class B Section 1(c) 1-(2-Naphthylmethylene)indene
1-(2-Naphthylmethyl)indene
UK: MDA Part II Class B Section 1(c) 1-(2-Naphthylmethyl)indene
Naphthylpyrovalerone
UK: MDA Part II Class B Section 1(ab) Naphthylpyrovalerone
US: CSA Schedule I Section h Subsection 19 Naphyrone
PubChem: 11243002; ChemSpider: 9418039; Drugs Forum: Naphthylpyrovalerone; Wikipedia: Naphyrone
Naphyrone
UK: MDA Part II Class B Section 1(ab) Naphthylpyrovalerone
US: CSA Schedule I Section h Subsection 19 Naphyrone
PubChem: 11243002; ChemSpider: 9418039; Drugs Forum: Naphthylpyrovalerone; Wikipedia: Naphyrone
Narcotine
CA: [not controlled] CDSA Schedule I Section 1 Subsection 35 Narcotine
PubChem: 4544; ChemSpider: 4385; Wikipedia: Noscapine
Nexus
CA: CDSA Schedule III Section 24 4-Bromo-2,5-dimethoxybenzeneethanamine
UK: MDA Part I Class A Section 1(c) 4-Bromo-2,5-dimethoxyphenethylamine
UN: Psychotropics Schedule II 2 C-B
US: CSA Schedule I Section d Subsection 3 4-Bromo-2,5-dimethoxyphenethylamine
PubChem: 98527; ChemSpider: 88978; Bluelight: 2C-B; Drugs Forum: 2C-B; Erowid: 2C-B; PiHKAL • info: 2C-B; Wikipedia: 2C-B
Nicocodeine
CA: CDSA Schedule I Section 1 Subsection 24 Nicocodine
UK: MDA Part II Class B Section 1(a) Nicocodine
UN: Narcotics Part 1 Section 2 Nicocodine and Part 2 Section 1 Nicocodine
US: CSA Schedule I Section c Subsection 19 Nicocodeine
PubChem: 5463872; ChemSpider: 4576411; Wikipedia: Nicocodeine
Nicocodine
CA: CDSA Schedule I Section 1 Subsection 24 Nicocodine
UK: MDA Part II Class B Section 1(a) Nicocodine
UN: Narcotics Part 1 Section 2 Nicocodine and Part 2 Section 1 Nicocodine
US: CSA Schedule I Section c Subsection 19 Nicocodeine
PubChem: 5463872; ChemSpider: 4576411; Wikipedia: Nicocodeine
Nicodicodeine‡ 
UK: MDA Part II Class B Section 1(a) Nicodicodine
UN: Narcotics Part 1 Section 2 Nicodicodine and Part 2 Section 1 Nicodicodine
PubChem: 5464304; ChemSpider: 4576612; Wikipedia: Nicodicodeine
Nicodicodine
UK: MDA Part II Class B Section 1(a) Nicodicodine
UN: Narcotics Part 1 Section 2 Nicodicodine and Part 2 Section 1 Nicodicodine
PubChem: 5464304; ChemSpider: 4576612; Wikipedia: Nicodicodeine
Nicomorphine
CA: CDSA Schedule I Section 1 Subsection 25 Nicomorphine
UK: MDA Part I Class A Section 1(a) Nicomorphine
UN: Narcotics Part 1 Section 1 Nicomorphine
US: CSA Schedule I Section c Subsection 20 Nicomorphine
PubChem: 5362460; ChemSpider: 4515048; Drugs Forum: Nicomorphine; Wikipedia: Nicomorphine
6-Nicotinoyldihydrocodeine
UK: MDA Part II Class B Section 1(a) Nicodicodine
UN: Narcotics Part 1 Section 2 Nicodicodine and Part 2 Section 1 Nicodicodine
PubChem: 5464304; ChemSpider: 4576612; Wikipedia: Nicodicodeine
6-Nicotinylcodeine
CA: CDSA Schedule I Section 1 Subsection 24 Nicocodine
UK: MDA Part II Class B Section 1(a) Nicocodine
UN: Narcotics Part 1 Section 2 Nicocodine and Part 2 Section 1 Nicocodine
US: CSA Schedule I Section c Subsection 19 Nicocodeine
PubChem: 5463872; ChemSpider: 4576411; Wikipedia: Nicocodeine
6-Nicotinyldihydrocodeine
UK: MDA Part II Class B Section 1(a) Nicodicodine
UN: Narcotics Part 1 Section 2 Nicodicodine and Part 2 Section 1 Nicodicodine
PubChem: 5464304; ChemSpider: 4576612; Wikipedia: Nicodicodeine
Nimetazepam
CA: CDSA Schedule IV Section 18 Subsection 23 Nimetazepam
UK: MDA Part III Class C Section 1(a) Nimetazepam
UN: Psychotropics Schedule IV Nimetazepam
US: CSA Schedule IV Section c Subsection 38 Nimetazepam
PubChem: 4496; ChemSpider: 4340; Drugs Forum: Nimetazepam; Erowid: Nimetazepam; Wikipedia: Nimetazepam
Nitrazepam
CA: CDSA Schedule IV Section 18 Subsection 24 Nitrazepam
UK: MDA Part III Class C Section 1(a) Nitrazepam
UN: Psychotropics Schedule IV Nitrazepam
US: CSA Schedule IV Section c Subsection 39 Nitrazepam
PubChem: 4506; ChemSpider: 4350; Drugs Forum: Nitrazepam; Erowid: Nitrazepam Synthesis; Wikipedia: Nitrazepam
Nitroethane
US: CSA Listed Chemicals Section a Subsection 23 Nitroethane
PubChem: 6587; ChemSpider: 6338; Erowid: Nitroethane; Wikipedia: Nitroethane
NKTR-118‡ 
PubChem: 56959087; ChemSpider: 30789355; Wikipedia: Naloxegol
Non-human chorionic gonadotrophin
UK: MDA Part III Class C Section 1(e) Non-human chorionic gonadotrophin
PubChem: 4786
Non-viable Cannabis seed
CA: [not controlled] CDSA Schedule II Section 1 Subsection 8 Non-viable Cannabis seed
PubChem: 36276
Noracymethadol
CA: CDSA Schedule I Section 6 Subsection 7 Noracymethadol
UK: MDA Part I Class A Section 1(a) Noracymethadol
UN: Narcotics Part 1 Section 1 Noracymethadol
US: CSA Schedule I Section b Subsection 38 Noracymethadol
PubChem: 15129; ChemSpider: 14400; Wikipedia: Noracymethadol
19-Nor-4,9(10)-androstadienedione
US: CSA Schedule III Section f Subsection 1 Item 48 19-Nor-4,9(10)-androstadienedione
PubChem: 9835169; ChemSpider: 8010890; Erowid: Steroids; Wikipedia: Dienedione
19-Nor-4-androstenediol
CA: CDSA Schedule IV Section 23 Subsection 4 Bolandiol
UK: MDA Part III Class C Section 1(b) Bolandiol
US: CSA Schedule III Section f Subsection 1 Item 44 19-Nor-4-androstenediol
PubChem: 9835303; ChemSpider: 8011024; Erowid: Steroids; Wikipedia: Bolandiol
19-Nor-4-androstenediol
US: CSA Schedule III Section f Subsection 1 Item 45 19-Nor-4-androstenediol
PubChem: 16760418; ChemSpider: 8097336; Erowid: Steroids; Wikipedia: Bolandiol
19-Nor-5-androstenediol
UK: MDA Part III Class C Section 1(b) 19-Nor-5-androstene-3,17-diol
US: CSA Schedule III Section f Subsection 1 Item 46 19-Nor-5-androstenediol
PubChem: 23623203; ChemSpider: 19967184; Erowid: Steroids; Wikipedia: Bolandiol
19-Nor-5-androstenediol
US: CSA Schedule III Section f Subsection 1 Item 47 19-Nor-5-androstenediol
PubChem: 9856842; ChemSpider: 8032542; Erowid: Steroids; Wikipedia: Bolandiol
19-Nor-5-androstene-3,17-diol
UK: MDA Part III Class C Section 1(b) 19-Nor-5-androstene-3,17-diol
US: CSA Schedule III Section f Subsection 1 Item 46 19-Nor-5-androstenediol
PubChem: 23623203; ChemSpider: 19967184; Erowid: Steroids; Wikipedia: Bolandiol
19-Norandrostenedione
UK: MDA Part III Class C Section 1(b) 19-Norandrostenedione
US: CSA Schedule III Section f Subsection 1 Item 50 19-Nor-5-androstenedione
PubChem: 18633059; ChemSpider: 18612511; Erowid: Steroids; Wikipedia: 19-Norandrostenedione
19-Nor-4-androstenedione
UK: MDA Part III Class C Section 1(b) 19-Nor-4-androstene-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 49 19-Nor-4-androstenedione
PubChem: 10221133; ChemSpider: 83803; Erowid: Steroids; Wikipedia: 19-Norandrostenedione
19-Nor-4-androstene-3,17-dione
UK: MDA Part III Class C Section 1(b) 19-Nor-4-androstene-3,17-dione
US: CSA Schedule III Section f Subsection 1 Item 49 19-Nor-4-androstenedione
PubChem: 10221133; ChemSpider: 83803; Erowid: Steroids; Wikipedia: 19-Norandrostenedione
19-Nor-5-androstenedione
UK: MDA Part III Class C Section 1(b) 19-Norandrostenedione
US: CSA Schedule III Section f Subsection 1 Item 50 19-Nor-5-androstenedione
PubChem: 18633059; ChemSpider: 18612511; Erowid: Steroids; Wikipedia: 19-Norandrostenedione
19-Norandrosterone
UK: MDA Part III Class C Section 1(b) 19-Norandrosterone
Norbolethone
CA: CDSA Schedule IV Section 23 Subsection 29 Norboletone
UK: MDA Part III Class C Section 1(b) Norboletone
US: CSA Schedule III Section f Subsection 1 Item 51 Norbolethone
PubChem: 66255; ChemSpider: 59638; Erowid: Steroids; Wikipedia: Norbolethone
Norboletone
CA: CDSA Schedule IV Section 23 Subsection 29 Norboletone
UK: MDA Part III Class C Section 1(b) Norboletone
US: CSA Schedule III Section f Subsection 1 Item 51 Norbolethone
PubChem: 66255; ChemSpider: 59638; Erowid: Steroids; Wikipedia: Norbolethone
Norclostebol
CA: CDSA Schedule IV Section 23 Subsection 30 Norclostebol
UK: MDA Part III Class C Section 1(b) Norclostebol
US: CSA Schedule III Section f Subsection 1 Item 52 Norclostebol
PubChem: 166576; ChemSpider: 145769; Erowid: Steroids; Wikipedia: Norclostebol
Norcodeine
CA: CDSA Schedule I Section 1 Subsection 26 Norcodeine
UK: MDA Part II Class B Section 1(a) Norcodeine
UN: Narcotics Part 1 Section 2 Norcodeine and Part 2 Section 1 Norcodeine
PubChem: 398686 20056621 16759999 9925873; ChemSpider: 8101508; Wikipedia: Norcodeine
Nordazepam
CA: CDSA Schedule IV Section 18 Subsection 25 Nordazepam
UK: MDA Part III Class C Section 1(a) Nordazepam
UN: Psychotropics Schedule IV Nordazepam
US: CSA Schedule IV Section c Subsection 40 Nordiazepam
PubChem: 2997; ChemSpider: 2890; Bluelight: Nordiazepam ; Erowid: Nordiazepam Synthesis; Wikipedia: Nordazepam
Nordiazepam
CA: CDSA Schedule IV Section 18 Subsection 25 Nordazepam
UK: MDA Part III Class C Section 1(a) Nordazepam
UN: Psychotropics Schedule IV Nordazepam
US: CSA Schedule IV Section c Subsection 40 Nordiazepam
PubChem: 2997; ChemSpider: 2890; Bluelight: Nordiazepam ; Erowid: Nordiazepam Synthesis; Wikipedia: Nordazepam
Norephedrine
CA: CDSA Schedule VI Part 1 Subsection 10 Norephedrine
EU: Drug precursors Annex I Category 1 Norephedrine
UK: MDA Drug precursors Annex I Category 1 Norephedrine
UN: Precursors Table I Norephedrine
US: CSA Listed Chemicals Section a Subsection 9 Phenylpropanolamine
PubChem: 10297 26934; ChemSpider: 9875; Bluelight: Phenylpropanolamine; Erowid: Phenylpropanolamine; Wikipedia: Phenylpropanolamine
Norephedrone
CA: CDSA Schedule III Section 19 Cathinone
UK: MDA Part II Class B Section 1(aa) Cathinone and Part III Class C Section 1(a) Cathinone
UN: Psychotropics Schedule I Cathinone
US: CSA Schedule I Section f Subsection 3 Cathinone
PubChem: 107786; ChemSpider: 96940; Erowid: Cathinone; Wikipedia: Cathinone
Norethandrolone
CA: CDSA Schedule IV Section 23 Subsection 31 Norethandrolone
UK: MDA Part III Class C Section 1(b) Norethandrolone
US: CSA Schedule III Section f Subsection 1 Item 53 Norethandrolone
PubChem: 5858; ChemSpider: 5649; Erowid: Steroids; Wikipedia: Norethandrolone
19-Noretiocholanolone
UK: MDA Part III Class C Section 1(b) 19-Noretiocholanolone
Norlevorphanol
CA: CDSA Schedule I Section 10 Subsection 6 Norlevorphanol
UK: MDA Part I Class A Section 1(a) Norlevorphanol
UN: Narcotics Part 1 Section 1 Norlevorphanol
US: CSA Schedule I Section b Subsection 39 Norlevorphanol
PubChem: 5463854; ChemSpider: 16735936; Wikipedia: Norlevorphanol
Normethadone
CA: CDSA Schedule I Section 5 Subsection 5 Normethadone
UK: MDA Part I Class A Section 1(a) Normethadone
UN: Narcotics Part 1 Section 1 Normethadone
US: CSA Schedule I Section b Subsection 40 Normethadone
PubChem: 10090; ChemSpider: 9687; Wikipedia: Normethadone
Normethandrolone
US: CSA Schedule III Section f Subsection 1 Item 54 Normethandrolone
PubChem: 5284597; ChemSpider: 4447645; Erowid: Steroids; Wikipedia: Methylestrenolone
Normorphine
CA: CDSA Schedule I Section 1 Subsection 27 Normorphine
UK: MDA Part I Class A Section 1(a) Normorphine
UN: Narcotics Part 1 Section 1 Normorphine
US: CSA Schedule I Section c Subsection 21 Normorphine
PubChem: 430245; ChemSpider: 4575435; Bluelight: Normorphine; Wikipedia: Normorphine
Norpethidine
CA: CDSA Schedule I Section 3 Subsection 16 Norpethidine
UK: MDA Part I Class A Section 1(a) 4-Phenylpiperidine-4-carboxylic acid ethyl ester
UN: Narcotics Part 1 Section 1 Pethidine intermediate B
US: CSA Schedule II Section c Subsection 20 Pethidine-intermediate-B
PubChem: 32414; ChemSpider: 30039; Erowid: Norpethidine; Wikipedia: Norpethidine
Norpipanone
CA: CDSA Schedule I Section 5 Subsection 6 Norpipanone
UK: MDA Part I Class A Section 1(a) Norpipanone
UN: Narcotics Part 1 Section 1 Norpipanone
US: CSA Schedule I Section b Subsection 41 Norpipanone
PubChem: 22391; ChemSpider: 21015; Wikipedia: Norpipanone
(+)-Norpseudoephedrine
CA: CDSA Schedule IV Section 19 Subsection 1 Cathine
UK: MDA Part III Class C Section 1(a) Cathine
UN: Psychotropics Schedule III Cathine ((+)-Norpseudoephedrine)
US: CSA Schedule IV Section f Subsection 1 Cathine
PubChem: 441457; ChemSpider: 390189; Drugs Forum: Khat; Erowid: Khat; Wikipedia: Cathine
Norpseudoephedrine
US: CSA Listed Chemicals Section a Subsection 7 Norpseudoephedrine
PubChem: 162265 441457; ChemSpider: 390189; Wikipedia: Cathine
Noscapine‡ 
CA: [not controlled] CDSA Schedule I Section 1 Subsection 35 Narcotine
PubChem: 4544; ChemSpider: 4385; Wikipedia: Noscapine
NPP
US: CSA Listed Chemicals Section a Subsection 28 N-Phenylethyl-4-piperidone
PubChem: 96437; ChemSpider: 87058; Bluelight: NPP and Prop; Wikipedia: N-Phenethyl-4-piperidinone
O
Ohmefentanyl‡ 
CA: CDSA Schedule I Section 16 Subsection 7 β-Hydroxy-3-methylfentanyl
UK: MDA Part I Class A Section 1(d) β-Hydroxy-3-methylfentanyl
UN: Narcotics Part 1 Section 1 Beta-Hydroxy-3-methylfentanyl and Section 3 Beta-Hydroxy-3-methylfentanyl
US: CSA Schedule I Section b Subsection 12 Beta-hydroxy-3-methylfentanyl
PubChem: 62279; ChemSpider: 56080; Wikipedia: Ohmefentanyl
Olanzapine
CA: [not controlled] CDSA Schedule IV Section 18 Subsection 34 Olanzapine
PubChem: 4585; ChemSpider: 10442212; Wikipedia: Olanzapine
Opium
CA: CDSA Schedule I Section 1 Subsection 1 Opium
UK: MDA Part I Class A Section 1(a) Opium
UN: Narcotics Part 1 Section 1 Opium, Part 2 Section 4 Opium and Section 7 Opium
US: CSA Schedule II Section b Subsection 1 Item xvi Raw opium, Schedule III Section e Subsection 1 Item i Opium, Item v Opium and Schedule V Section c Subsection 5 Opium
US: [revoked] CSA Schedule III Section e Subsection 1 Opium
Opium extracts
US: CSA Schedule II Section b Subsection 1 Item x Opium extracts
PubChem: 135312062 135320771
Opium fluid
US: CSA Schedule II Section b Subsection 1 Item xi Opium fluid
PubChem: 160615 53477776
Opium poppy
CA: CDSA Schedule I Section 1 Opium poppy
US: CSA Schedule II Section b Subsection 3 Opium poppy
Drugs Forum: Poppy; Wikipedia: Opium poppy
Oripavine
UK: MDA Part III Class C Section 1(b) Oripavine
UN: Narcotics Part 1 Section 1 Oripavine
US: CSA Schedule II Section b Subsection 1 Item xii Oripavine
PubChem: 5462306; ChemSpider: 4575366; Drugs Forum: Oripavine; Wikipedia: Oripavine
Ovandrotone
UK: MDA Part III Class C Section 1(b) Ovandrotone
PubChem: 57225475
Oxabolone
CA: CDSA Schedule IV Section 23 Subsection 32 Oxabolone
UK: MDA Part III Class C Section 1(b) Oxabolone
PubChem: 107580; ChemSpider: 16736429
Oxandrolone
CA: CDSA Schedule IV Section 23 Subsection 33 Oxandrolone
UK: MDA Part III Class C Section 1(b) Oxandrolone
US: CSA Schedule III Section f Subsection 1 Item 55 Oxandrolone
PubChem: 5878; ChemSpider: 5667; Bluelight: Oxandrolone; Drugs Forum: Oxandrolone; Erowid: Steroids; Wikipedia: Oxandrolone
Oxazepam
CA: CDSA Schedule IV Section 18 Subsection 26 Oxazepam
UK: MDA Part III Class C Section 1(a) Oxazepam
UN: Psychotropics Schedule IV Oxazepam
US: CSA Schedule IV Section c Subsection 41 Oxazepam
PubChem: 4616; ChemSpider: 4455; Bluelight: Oxazepam; Drugs Forum: Oxazepam; Wikipedia: Oxazepam
Oxazolam
CA: CDSA Schedule IV Section 18 Subsection 27 Oxazolam
UK: MDA Part III Class C Section 1(a) Oxazolam
UN: Psychotropics Schedule IV Oxazolam
US: CSA Schedule IV Section c Subsection 42 Oxazolam
PubChem: 4617; ChemSpider: 4456; Wikipedia: Oxazolam
Oxpheneridine
CA: [not controlled] CDSA Schedule I Section 3 Subsection 24 Oxpheneridine
PubChem: 56863; ChemSpider: 51270; Wikipedia: Oxpheneridine
Oxycodone
CA: CDSA Schedule I Section 1 Subsection 28 Oxycodone
UK: MDA Part I Class A Section 1(a) Oxycodone
UN: Narcotics Part 1 Section 1 Oxycodone
US: CSA Schedule II Section b Subsection 1 Item xiii Oxycodone
PubChem: 5284603; ChemSpider: 4447649; Bluelight: Oxycodone; Drugs Forum: Oxycodone; Erowid: Oxycodone; Wikipedia: Oxycodone
Oxymesterone
CA: CDSA Schedule IV Section 23 Subsection 34 Oxymesterone
UK: MDA Part III Class C Section 1(b) Oxymesterone
US: CSA Schedule III Section f Subsection 1 Item 56 Oxymesterone
PubChem: 72061; ChemSpider: 65047; Erowid: Steroids; Wikipedia: Oxymesterone
Oxymetholone
CA: CDSA Schedule IV Section 23 Subsection 35 Oxymetholone
UK: MDA Part III Class C Section 1(b) Oxymetholone
US: CSA Schedule III Section f Subsection 1 Item 57 Oxymetholone
PubChem: 3032303; ChemSpider: 4444502; Bluelight: Oxymetholone; Erowid: Steroids; Wikipedia: Oxymetholone
Oxymorphone
CA: CDSA Schedule I Section 1 Subsection 29 Oxymorphone
UK: MDA Part I Class A Section 1(a) Oxymorphone
UN: Narcotics Part 1 Section 1 Oxymorphone
US: CSA Schedule II Section b Subsection 1 Item xiv Oxymorphone
PubChem: 5284604; ChemSpider: 4447650; Bluelight: Oxymorphone; Drugs Forum: Oxymorphone; Erowid: Oxymorphone; Wikipedia: Oxymorphone
P
Papaver somniverum‡ 
CA: CDSA Schedule I Section 1 Opium poppy
US: CSA Schedule II Section b Subsection 3 Opium poppy
Drugs Forum: Poppy; Wikipedia: Opium poppy
Papaverine
CA: [not controlled] CDSA Schedule I Section 1 Subsection 36 Papaverine
PubChem: 4680; ChemSpider: 4518; Wikipedia: Papaverine
Para-Ethoxyamphetamine‡ 
CA: CDSA Schedule I Section 19 Subsection 16 4-Ethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 17 4-Ethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Ethoxyamphetamine
PubChem: 125379; ChemSpider: 111573; Wikipedia: Para-Ethoxyamphetamine
Para-Fluorofentanyl
CA: CDSA Schedule I Section 16 Subsection 4 p-Fluorofentanyl
UK: MDA Part I Class A Section 1(d) p-Fluorofentanyl
UN: Narcotics Part 1 Section 1 Para-Fluorofentanyl and Section 3 Para-Fluorofentanyl
US: CSA Schedule I Section b Subsection 42 Para-fluorofentanyl
PubChem: 62300; ChemSpider: 56096; Wikipedia: Parafluorofentanyl
Para-fluorofentanyl
CA: CDSA Schedule I Section 16 Subsection 4 p-Fluorofentanyl
UK: MDA Part I Class A Section 1(d) p-Fluorofentanyl
UN: Narcotics Part 1 Section 1 Para-Fluorofentanyl and Section 3 Para-Fluorofentanyl
US: CSA Schedule I Section b Subsection 42 Para-fluorofentanyl
PubChem: 62300; ChemSpider: 56096; Wikipedia: Parafluorofentanyl
Parafluorofentanyl‡ 
CA: CDSA Schedule I Section 16 Subsection 4 p-Fluorofentanyl
UK: MDA Part I Class A Section 1(d) p-Fluorofentanyl
UN: Narcotics Part 1 Section 1 Para-Fluorofentanyl and Section 3 Para-Fluorofentanyl
US: CSA Schedule I Section b Subsection 42 Para-fluorofentanyl
PubChem: 62300; ChemSpider: 56096; Wikipedia: Parafluorofentanyl
Parahexyl
CA: CDSA Schedule II Section 2 Subsection 1 Parahexyl
UN: Psychotropics Schedule I Parahexyl
US: CSA Schedule I Section d Subsection 25 Parahexyl
PubChem: 8334; ChemSpider: 8031; Bluelight: Parahexyl; Wikipedia: Parahexyl
Paraldehyde
US: CSA Schedule IV Section c Subsection 43 Paraldehyde
PubChem: 31264; ChemSpider: 21106173; Bluelight: Paraldehyde ; Erowid: Paraldehyde Synthesis; Wikipedia: Paraldehyde
Paramethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 6 4-Methoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 7 4-Methoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Methoxyamphetamine
UN: Psychotropics Schedule I PMA
US: CSA Schedule I Section d Subsection 7 4-Methoxyamphetamine
PubChem: 31721; ChemSpider: 29417; Bluelight: PMA; Drugs Forum: PMA; Erowid: PMA; PiHKAL • info: 4-MA; Wikipedia: para-Methoxyamphetamine
Paramorphine
CA: CDSA Schedule I Section 1 Subsection 4 Thebaine
UK: MDA Part I Class A Section 1(a) Thebaine
UN: Narcotics Part 1 Section 1 Thebaine
US: CSA Schedule II Section b Subsection 1 Item xvii Thebaine
PubChem: 5324289; ChemSpider: 4481822; Bluelight: Thebaine; Drugs Forum: Thebaine; Erowid: Poppy; Wikipedia: Thebaine
PB-22
CA: CDSA Schedule II Section 2 Subsection 7 1-Pentyl-8-quinolinyl ester-1H-indole-3-carboxylic acid
US: CSA Schedule I Section h Subsection 7 Quinolin-8-yl 1-pentyl-1H-indole-3-carboxylate
PubChem: 71604304; ChemSpider: 29339966; Drugs Forum: QUPIC; Wikipedia: QUPIC
PCC
US: CSA Schedule II Section g Subsection 2 Item ii 1-Piperidinocyclohexanecarbonitrile
PubChem: 62529; ChemSpider: 56302
PCE
CA: CDSA Schedule III Section 13 N-(1-Phenylcyclohexyl)ethylamine
UK: MDA Part I Class A Section 1(a) Eticyclidine
UN: Psychotropics Schedule I Eticyclidine (PCE)
US: CSA Schedule I Section d Subsection 32 Ethylamine analog of Phencyclidine
PubChem: 16622; ChemSpider: 15759; Wikipedia: Eticyclidine
PCP
CA: CDSA Schedule I Section 14 Phencyclidine
UK: MDA Part I Class A Section 1(a) Phencyclidine
UN: Psychotropics Schedule II Phencyclidine (PCP)
US: CSA Schedule II Section e Subsection 4 Phencyclidine
PubChem: 6468; ChemSpider: 6224; Bluelight: PCP; Drugs Forum: Phencyclidine; Erowid: PCP; Wikipedia: Phencyclidine
PCPY
CA: CDSA Schedule III Section 16 Rolicyclidine
UK: MDA Part I Class A Section 1(a) Rolicyclidine
UN: Psychotropics Schedule I Rolicyclidine (PHP) (PCPY)
US: CSA Schedule I Section d Subsection 33 Pyrrolidine analog of Phencyclidine
PubChem: 62436; ChemSpider: 56218; Bluelight: PCP analogs; Drugs Forum: PCP analogs; Erowid: Rolicyclidine synthesis; Wikipedia: Rolicyclidine
Pemoline
CA: CDSA Schedule IV Section 25.1 Pemoline
UK: MDA Part III Class C Section 1(a) Pemoline
UN: Psychotropics Schedule IV Pemoline
US: CSA Schedule IV Section f Subsection 8 Pemoline
PubChem: 4723; ChemSpider: 4561; Drugs Forum: Pemoline ; Erowid: Pemoline Synthesis; Wikipedia: Pemoline
Pentazocine
CA: CDSA Schedule I Section 11 Subsection 3 Pentazocine
US: CSA Schedule IV Section g Subsection 1 Pentazocine
PubChem: 4736; ChemSpider: 390041; Bluelight: Pentazocine; Drugs Forum: Pentazocine; Wikipedia: Pentazocine
Pentedrone
US: CSA Schedule I Section h Subsection 15 Pentedrone
PubChem: 57501499; ChemSpider: 26286729; Bluelight: Pentedrone; Drugs Forum: Pentedrone; Wikipedia: Pentedrone
1-(4-Pentenyl)-3-(1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-(4-Pentenyl)-3-(1-naphthoyl)indole
Drugs Forum: JWH-022
Pentobarbital
CA: CDSA Schedule IV Section 1 Subsection 20 Pentobarbital
UN: Psychotropics Schedule III Pentobarbital
US: CSA Schedule II Section e Subsection 3 Pentobarbital, Schedule III Section c Subsection 1 Item iii Pentobarbital and Subsection 2 Item iii Pentobarbital
PubChem: 4737; ChemSpider: 4575; Bluelight: Pentobarbital; Drugs Forum: Pentobarbital; Erowid: Barbiturates; Wikipedia: Pentobarbital
1-Pentyl-3-(4-chloro-1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-398
US: CSA Schedule I Section g Subsection 10 1-Pentyl-3-(4-chloro-1-naphthoyl)indole
PubChem: 57458928; ChemSpider: 28647395; Drugs Forum: JWH-398; Wikipedia: JWH-398
1-Pentyl-3-(2-chlorophenylacetyl)indole
US: CSA Schedule I Section g Subsection 15 1-Pentyl-3-(2-chlorophenylacetyl)indole
PubChem: 44397500; ChemSpider: 23256082; Wikipedia: JWH-203
1-Pentyl-3-(4-ethyl-1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-Pentyl-3-(4-ethyl-1-naphthoyl)indole
PubChem: 45270396; ChemSpider: 24617616; Wikipedia: JWH-210
1-Pentyl-5-(2-fluorophenyl)-3-(1-naphthoyl)pyrrole
CA: CDSA Schedule II Section 2 Subsection 3 1-Pentyl-5-(2-fluorophenyl)-3-(1-naphthoyl)pyrrole
PubChem: 16049783; ChemSpider: 13178178; Drugs Forum: JWH-307; Wikipedia: JWH-307
(1-Pentyl-1H-indol-3-yl)(2,2,3,3- tetramethylcyclopropyl)methanone
UK: MDA Part II Class B Section 1(c) UR-144
US: [proposed] CSA Schedule I Section g Subsection 16 (1-Pentyl-1H-indol-3-yl)(2,2,3,3- tetramethylcyclopropyl)methanone
PubChem: 44626619; ChemSpider: 24634882; Bluelight: UR-144; Drugs Forum: UR-144; Wikipedia: UR-144
(1-Pentyl-1H-indol-3-yl)(2,2,3,3- tetramethylcyclopropyl)-methanone
UK: MDA Part II Class B Section 1(c) UR-144
US: [proposed] CSA Schedule I Section g Subsection 16 (1-Pentyl-1H-indol-3-yl)(2,2,3,3- tetramethylcyclopropyl)methanone
PubChem: 44626619; ChemSpider: 24634882; Bluelight: UR-144; Drugs Forum: UR-144; Wikipedia: UR-144
1-Pentyl-3-[(4-methoxy)-benzoyl]indole
UK: MDA Part II Class B Section 1(c) RCS-4 and RCS-4
US: CSA Schedule I Section g Subsection 13 1-Pentyl-3-[(4-methoxy)-benzoyl]indole
PubChem: 56841530; ChemSpider: 24769418; Wikipedia: RCS-4; Wikipedia: RCS-4
1-Pentyl-3-[1-(4-methoxynaphthoyl)]indole
CA: CDSA Schedule II Section 2 Subsection 2 1-Butyl-3-(4-methoxy-1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-081
US: CSA Schedule I Section g Subsection 8 1-Pentyl-3-[1-(4-methoxynaphthoyl)]indole
PubChem: 10547208; ChemSpider: 8722599; Wikipedia: JWH-081
1-Pentyl-3-(2-methoxy-1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-Pentyl-3-(2-methoxy-1-naphthoyl)indole
1-Pentyl-3-(2-methoxyphenylacetyl)indole
CA: CDSA Schedule II Section 2 Subsection 4 1-Pentyl-3-(2-methoxyphenylacetyl)indole
UK: MDA Part II Class B Section 1(c) JWH-250
US: CSA Schedule I Section g Subsection 7 1-Pentyl-3-(2-methoxyphenylacetyl)indole
PubChem: 44397540; ChemSpider: 23256117; Drugs Forum: JWH-250; Wikipedia: JWH-250
1-Pentyl-3-(3-methoxyphenylacetyl)indole
CA: CDSA Schedule II Section 2 Subsection 4 1-Pentyl-3-(3-methoxyphenylacetyl)indole
1-Pentyl-3-(4-methyl-1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-Pentyl-3-(4-methyl-1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-122
US: CSA Schedule I Section g Subsection 9 1-Pentyl-3-(4-methyl-1-naphthoyl)indole
PubChem: 44466638; ChemSpider: 24623066; Bluelight: JWH-122; Wikipedia: JWH-122
1-Pentyl-3-(2-methylphenylacetyl)indole
CA: CDSA Schedule II Section 2 Subsection 4 1-Pentyl-3-(2-methylphenylacetyl)indole
PubChem: 11616723; ChemSpider: 9791472; Drugs Forum: JWH-251; Wikipedia: JWH-251
1-Pentyl-3-(1-naphthoyl)indole
CA: CDSA Schedule II Section 2 Subsection 2 1-Pentyl-3-(1-naphthoyl)indole
UK: MDA Part II Class B Section 1(c) JWH-018
US: CSA Schedule I Section g Subsection 3 1-Pentyl-3-(1-naphthoyl)indole
PubChem: 10382701; ChemSpider: 8558143; Bluelight: JWH-018; Drugs Forum: JWH-018; Erowid: Spice Product; Wikipedia: JWH-018
Pentylone
US: CSA Schedule I Section h Subsection 16 Pentylone
PubChem: 60208608; ChemSpider: 27523959; Bluelight: bk-MBDP; Drugs Forum: bk-MBDP; Wikipedia: Pentylone
1-Pentyl-8-quinolinyl ester-1H-indole-3-carboxylic acid
CA: CDSA Schedule II Section 2 Subsection 7 1-Pentyl-8-quinolinyl ester-1H-indole-3-carboxylic acid
US: CSA Schedule I Section h Subsection 7 Quinolin-8-yl 1-pentyl-1H-indole-3-carboxylate
PubChem: 71604304; ChemSpider: 29339966; Drugs Forum: QUPIC; Wikipedia: QUPIC
PEPAP
UN: Narcotics Part 1 Section 1 PEPAP and Section 3 PEPAP
US: CSA Schedule I Section b Subsection 43 PEPAP
PubChem: 60977; ChemSpider: 54939; Drugs Forum: PEPAP; Wikipedia: PEPAP
Perampanel
US: CSA Schedule III Section c Subsection 11 Perampanel
PubChem: 9924495; ChemSpider: 8100130; Wikipedia: Perampanel
Pethidine
CA: CDSA Schedule I Section 3 Subsection 17 Pethidine
UK: MDA Part I Class A Section 1(a) Pethidine
UN: Narcotics Part 1 Section 1 Pethidine
US: CSA Schedule II Section c Subsection 18 Pethidine
PubChem: 4058; ChemSpider: 3918; Erowid: Meperidine; Wikipedia: Pethidine
Pethidine [derivatives]
CA: CDSA Schedule I Section 3 Phenylpiperidines
UK: MDA Part I Class A Section 1(e) Pethidine [derivatives]
Pethidine intermediate A
CA: CDSA Schedule I Section 3 Subsection 14 Methylphenylisonipecotonitrile
UK: MDA Part I Class A Section 1(a) 4-Cyano-1-methyl-4-phenylpiperidine
UN: Narcotics Part 1 Section 1 Pethidine intermediate A
US: CSA Schedule II Section c Subsection 19 Pethidine-intermediate-A
PubChem: 62513; ChemSpider: 56289; Erowid: Pethidine ; Wikipedia: Pethidine intermediate A
Pethidine intermediate B
CA: CDSA Schedule I Section 3 Subsection 16 Norpethidine
UK: MDA Part I Class A Section 1(a) 4-Phenylpiperidine-4-carboxylic acid ethyl ester
UN: Narcotics Part 1 Section 1 Pethidine intermediate B
US: CSA Schedule II Section c Subsection 20 Pethidine-intermediate-B
PubChem: 32414; ChemSpider: 30039; Erowid: Norpethidine; Wikipedia: Norpethidine
Pethidine intermediate C
CA: CDSA Schedule I Section 3 Subsection 22 Pethidine intermediate C
UK: MDA Part I Class A Section 1(a) 1-Methyl-4-phenylpiperidine-4-carboxylic acid
UN: Narcotics Part 1 Section 1 Pethidine intermediate C
US: CSA Schedule II Section c Subsection 21 Pethidine-intermediate-C
PubChem: 101106; ChemSpider: 91344; Erowid: Pethidinic acid; Wikipedia: Pethidinic acid
Pethidine-intermediate-A
CA: CDSA Schedule I Section 3 Subsection 14 Methylphenylisonipecotonitrile
UK: MDA Part I Class A Section 1(a) 4-Cyano-1-methyl-4-phenylpiperidine
UN: Narcotics Part 1 Section 1 Pethidine intermediate A
US: CSA Schedule II Section c Subsection 19 Pethidine-intermediate-A
PubChem: 62513; ChemSpider: 56289; Erowid: Pethidine ; Wikipedia: Pethidine intermediate A
Pethidine-intermediate-B
CA: CDSA Schedule I Section 3 Subsection 16 Norpethidine
UK: MDA Part I Class A Section 1(a) 4-Phenylpiperidine-4-carboxylic acid ethyl ester
UN: Narcotics Part 1 Section 1 Pethidine intermediate B
US: CSA Schedule II Section c Subsection 20 Pethidine-intermediate-B
PubChem: 32414; ChemSpider: 30039; Erowid: Norpethidine; Wikipedia: Norpethidine
Pethidine-intermediate-C
CA: CDSA Schedule I Section 3 Subsection 22 Pethidine intermediate C
UK: MDA Part I Class A Section 1(a) 1-Methyl-4-phenylpiperidine-4-carboxylic acid
UN: Narcotics Part 1 Section 1 Pethidine intermediate C
US: CSA Schedule II Section c Subsection 21 Pethidine-intermediate-C
PubChem: 101106; ChemSpider: 91344; Erowid: Pethidinic acid; Wikipedia: Pethidinic acid
Pethidinic acid‡ 
CA: CDSA Schedule I Section 3 Subsection 22 Pethidine intermediate C
UK: MDA Part I Class A Section 1(a) 1-Methyl-4-phenylpiperidine-4-carboxylic acid
UN: Narcotics Part 1 Section 1 Pethidine intermediate C
US: CSA Schedule II Section c Subsection 21 Pethidine-intermediate-C
PubChem: 101106; ChemSpider: 91344; Erowid: Pethidinic acid; Wikipedia: Pethidinic acid
Petrichloral
US: CSA Schedule IV Section c Subsection 44 Petrichloral
PubChem: 6519; ChemSpider: 6272; Wikipedia: Petrichloral
Peyote
CA: [not controlled] CDSA Schedule III Section 17 Lophophora
US: CSA Schedule I Section d Subsection 26 Peyote
PubChem: 135309929 135330128; Bluelight: Peyote; Drugs Forum: Peyote; Erowid: Peyote; Wikipedia: Peyote
Phenadoxone
CA: CDSA Schedule I Section 5 Subsection 7 Phenadoxone
UK: MDA Part I Class A Section 1(a) Phenadoxone
UN: Narcotics Part 1 Section 1 Phenadoxone
US: CSA Schedule I Section b Subsection 44 Phenadoxone
PubChem: 10089; ChemSpider: 9686; Wikipedia: Phenadoxone
Phenalkoxams
CA: CDSA Schedule I Section 7 Phenalkoxams
Phenampromide
CA: CDSA Schedule I Section 12 Subsection 2 Phenampromide
UK: MDA Part I Class A Section 1(a) Phenampromide
UN: Narcotics Part 1 Section 1 Phenampromide
US: CSA Schedule I Section b Subsection 45 Phenampromide
PubChem: 8523; ChemSpider: 8209; Wikipedia: Phenampromide
Phenazepines
CA: CDSA Schedule I Section 4 Phenazepines
Phenazocine
CA: CDSA Schedule I Section 11 Subsection 1 Phenazocine
UK: MDA Part I Class A Section 1(a) Phenazocine
UN: Narcotics Part 1 Section 1 Phenazocine
US: CSA Schedule II Section c Subsection 22 Phenazocine
PubChem: 14707; ChemSpider: 391631; Drugs Forum: Phenazocine; Wikipedia: Phenazocine
Phencyclidine
CA: CDSA Schedule I Section 14 Phencyclidine
UK: MDA Part I Class A Section 1(a) Phencyclidine
UN: Psychotropics Schedule II Phencyclidine (PCP)
US: CSA Schedule II Section e Subsection 4 Phencyclidine
PubChem: 6468; ChemSpider: 6224; Bluelight: PCP; Drugs Forum: Phencyclidine; Erowid: PCP; Wikipedia: Phencyclidine
Phendimetrazine
CA: CDSA Schedule IV Section 5 Phendimetrazine
UK: MDA Part III Class C Section 1(a) Phendimetrazine
UN: Psychotropics Schedule IV Phendimetrazine
US: CSA Schedule III Section b Subsection 5 Phendimetrazine
PubChem: 12460; ChemSpider: 11950; Drugs Forum: Phendimetrazine; Wikipedia: Phendimetrazine
Phenethylamine
UK: [not controlled] MDA Part I Class A Section 1(ba) Phenethylamine and Section 1(c) Phenethylamine
PubChem: 1001; ChemSpider: 13856352; Bluelight: Phenethylamine; Wikipedia: Phenethylamine
N-(1-Phenethylpiperidin-4-yl)-N-phenylacetamide
US: CSA Schedule I Section h Subsection 24 N-(1-Phenethylpiperidin-4-yl)-N-phenylacetamide
PubChem: 527015; ChemSpider: 459388; Wikipedia: Acetylfentanyl
Phenmetrazine
CA: CDSA Schedule IV Section 6 Phenmetrazine
UK: MDA Part II Class B Section 1(a) Phenmetrazine
UN: Psychotropics Schedule II Phenmetrazine
US: CSA Schedule II Section d Subsection 3 Phenmetrazine
PubChem: 4762; ChemSpider: 4598; Drugs Forum: Phenmetrazine; Wikipedia: Phenmetrazine
Phenobarbital
CA: CDSA Schedule IV Section 1 Subsection 21 Phenobarbital
UN: Psychotropics Schedule IV Phenobarbital
US: CSA Schedule IV Section c Subsection 45 Phenobarbital
PubChem: 4763; ChemSpider: 4599; Bluelight: Phenobarbital vs. benzo's; Drugs Forum: Phenobarbital; Erowid: Barbiturates; Wikipedia: Phenobarbital
Phenomorphan
CA: CDSA Schedule I Section 10 Subsection 7 Phenomorphan
UK: MDA Part I Class A Section 1(a) Phenomorphan
UN: Narcotics Part 1 Section 1 Phenomorphan
US: CSA Schedule I Section b Subsection 46 Phenomorphan
PubChem: 5362458; ChemSpider: 16735962; Wikipedia: Phenomorphan
Phenoperidine
CA: CDSA Schedule I Section 3 Subsection 18 Phenoperidine
UK: MDA Part I Class A Section 1(a) Phenoperidine
UN: Narcotics Part 1 Section 1 Phenoperidine
US: CSA Schedule I Section b Subsection 47 Phenoperidine
PubChem: 11226; ChemSpider: 10752; Wikipedia: Phenoperidine
Phentermine
CA: CDSA Schedule IV Section 8 Phentermine
UK: MDA Part III Class C Section 1(a) Phentermine
UN: Psychotropics Schedule IV Phentermine
US: CSA Schedule IV Section f Subsection 9 Phentermine
PubChem: 4771; ChemSpider: 4607; Drugs Forum: Phentermine; Wikipedia: Phentermine
Phenylacetic acid
CA: CDSA Schedule VI Part 1 Subsection 12 Phenylacetic acid
EU: Drug precursors Annex I Category 2 Phenylacetic acid and Annex II Phenylacetic acid
UK: MDA Drug precursors Annex I Category 2 Phenylacetic acid and Drug precursors Annex II Phenylacetic acid
UN: Precursors Table II Phenylacetic acid
US: CSA Listed Chemicals Section a Subsection 8 Phenylacetic acid
PubChem: 999; ChemSpider: 10181341; Erowid: Phenylacetic acid synthesis; Wikipedia: Phenylacetic acid
Phenylacetone
CA: CDSA Schedule VI Part 1 Subsection 11 1-Phenyl-2-propanone
EU: Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UK: MDA Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UN: Precursors Table I 1-Phenyl-2-propanone
US: CSA Schedule II Section g Subsection 1 Item i Phenylacetone
PubChem: 7678; ChemSpider: 21106366; Erowid: P2P synthesis; Wikipedia: Phenylacetone
3-Phenylacetylindole
CA: CDSA Schedule II Section 2 Subsection 4 3-Phenylacetylindole
UK: MDA Part II Class B Section 1(c) 3-Phenylacetylindole
US: CSA Schedule I Section v Item v 3-Phenylacetylindole
PubChem: 266609; ChemSpider: 234313; Drugs Forum: Phenylacetylindoles
1-Phenylcyclohexylamine
US: CSA Schedule II Section g Subsection 2 Item i 1-Phenylcyclohexylamine
PubChem: 31862; ChemSpider: 29546; Erowid: PCA
1-Phenylcyclohexylamine
UK: MDA Part II Class B Section 1(d) 1-Phenylcyclohexylamine
N-(1-Phenylcyclohexyl)ethylamine
CA: CDSA Schedule III Section 13 N-(1-Phenylcyclohexyl)ethylamine
UK: MDA Part I Class A Section 1(a) Eticyclidine
UN: Psychotropics Schedule I Eticyclidine (PCE)
US: CSA Schedule I Section d Subsection 32 Ethylamine analog of Phencyclidine
PubChem: 16622; ChemSpider: 15759; Wikipedia: Eticyclidine
N-Phenylethyl-4-piperidone
US: CSA Listed Chemicals Section a Subsection 28 N-Phenylethyl-4-piperidone
PubChem: 96437; ChemSpider: 87058; Bluelight: NPP and Prop; Wikipedia: N-Phenethyl-4-piperidinone
Phenylmethylbarbituric acid
CA: CDSA Schedule IV Section 1 Subsection 23 Phenylmethylbarbituric acid
PubChem: 66160; ChemSpider: 59547
1-[1-(Phenylmethyl)cyclohexyl]piperidine
CA: CDSA Schedule III Section 22 1-[1-(Phenylmethyl)cyclohexyl]piperidine
PubChem: 597072; ChemSpider: 519035
1-Phenylpiperazine
UK: MDA Part III Class C Section 1(ca) 1-Phenylpiperazine
PubChem: 7096; ChemSpider: 6829
4-Phenylpiperidine-4-carboxylic acid ethyl ester
CA: CDSA Schedule I Section 3 Subsection 16 Norpethidine
UK: MDA Part I Class A Section 1(a) 4-Phenylpiperidine-4-carboxylic acid ethyl ester
UN: Narcotics Part 1 Section 1 Pethidine intermediate B
US: CSA Schedule II Section c Subsection 20 Pethidine-intermediate-B
PubChem: 32414; ChemSpider: 30039; Erowid: Norpethidine; Wikipedia: Norpethidine
Phenylpiperidines
CA: CDSA Schedule I Section 3 Phenylpiperidines
UK: MDA Part I Class A Section 1(e) Pethidine [derivatives]
Phenylpropanolamine
CA: CDSA Schedule VI Part 1 Subsection 10 Norephedrine
EU: Drug precursors Annex I Category 1 Norephedrine
UK: MDA Drug precursors Annex I Category 1 Norephedrine
UN: Precursors Table I Norephedrine
US: CSA Listed Chemicals Section a Subsection 9 Phenylpropanolamine
PubChem: 10297 26934; ChemSpider: 9875; Bluelight: Phenylpropanolamine; Erowid: Phenylpropanolamine; Wikipedia: Phenylpropanolamine
Phenylpropanolamine
UK: [not controlled] MDA Part III Class C Section 2 Phenylpropanolamine
PubChem: 4786; ChemSpider: 4622; Wikipedia: Phenylpropanolamine
1-Phenyl-2-propanone
CA: CDSA Schedule VI Part 1 Subsection 11 1-Phenyl-2-propanone
EU: Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UK: MDA Drug precursors Annex I Category 1 1-Phenyl-2-propanone
UN: Precursors Table I 1-Phenyl-2-propanone
US: CSA Schedule II Section g Subsection 1 Item i Phenylacetone
PubChem: 7678; ChemSpider: 21106366; Erowid: P2P synthesis; Wikipedia: Phenylacetone
1-Phenyl-N-propylcyclohexanamine
CA: CDSA Schedule III Section 15 1-Phenyl-N-propylcyclohexanamine
UK: MDA Part II Class B Section 1(d) 1-Phenyl-N-propylcyclohexanamine
PubChem: 599880; ChemSpider: 521518
Pholcodine
CA: CDSA Schedule I Section 1 Subsection 30 Pholcodine
UK: MDA Part II Class B Section 1(a) Pholcodine
UN: Narcotics Part 1 Section 2 Pholcodine and Part 2 Section 1 Pholcodine
US: CSA Schedule I Section c Subsection 22 Pholcodine
PubChem: 5311356; ChemSpider: 4470854; Bluelight: Pholcodine; Drugs Forum: Pholcodine; Wikipedia: Pholcodine
PHP
CA: CDSA Schedule III Section 16 Rolicyclidine
UK: MDA Part I Class A Section 1(a) Rolicyclidine
UN: Psychotropics Schedule I Rolicyclidine (PHP) (PCPY)
US: CSA Schedule I Section d Subsection 33 Pyrrolidine analog of Phencyclidine
PubChem: 62436; ChemSpider: 56218; Bluelight: PCP analogs; Drugs Forum: PCP analogs; Erowid: Rolicyclidine synthesis; Wikipedia: Rolicyclidine
Piminodine
CA: CDSA Schedule I Section 3 Subsection 19 Piminodine
UK: MDA Part I Class A Section 1(a) Piminodine
UN: Narcotics Part 1 Section 1 Piminodine
US: CSA Schedule II Section c Subsection 23 Piminodine
PubChem: 21950; ChemSpider: 20628; Wikipedia: Piminodine
Pinazepam
CA: CDSA Schedule IV Section 18 Subsection 28 Pinazepam
UK: MDA Part III Class C Section 1(a) Pinazepam
UN: Psychotropics Schedule IV Pinazepam
US: CSA Schedule IV Section c Subsection 46 Pinazepam
PubChem: 40391; ChemSpider: 36899; Drugs Forum: Pinazepam; Wikipedia: Pinazepam
Piperidine
CA: CDSA Schedule VI Part 1 Subsection 13 Piperidine
EU: Drug precursors Annex I Category 2 Piperidine and Annex II Piperidine
UK: MDA Drug precursors Annex I Category 2 Piperidine and Drug precursors Annex II Piperidine
UN: Precursors Table II Piperidine
US: CSA Listed Chemicals Section a Subsection 10 Piperidine
PubChem: 8082; ChemSpider: 7791; Drugs Forum: Piperidines; Erowid: Piperidine; Wikipedia: Piperidine
1-Piperidinocyclohexanecarbonitrile
US: CSA Schedule II Section g Subsection 2 Item ii 1-Piperidinocyclohexanecarbonitrile
PubChem: 62529; ChemSpider: 56302
Piperonal
CA: CDSA Schedule VI Part 1 Subsection 14 Piperonal
EU: Drug precursors Annex I Category 1 Piperonal
UK: MDA Drug precursors Annex I Category 1 Piperonal
UN: Precursors Table I Piperonal
US: CSA Listed Chemicals Section a Subsection 18 Piperonal
PubChem: 8438; ChemSpider: 13859497; Erowid: Piperonal Synthesis; Wikipedia: Piperonal
Pipradrol
CA: CDSA Schedule IV Section 7 Pipradrol
UK: MDA Part III Class C Section 1(b) Pipradrol
UN: Psychotropics Schedule IV Pipradrol
US: CSA Schedule IV Section f Subsection 10 Pipradrol
PubChem: 10083; ChemSpider: 9681; Wikipedia: Pipradrol
Piritramide
CA: CDSA Schedule I Section 15 Piritramide
UK: MDA Part I Class A Section 1(a) Piritramide
UN: Narcotics Part 1 Section 1 Piritramide
US: CSA Schedule I Section b Subsection 48 Piritramide
PubChem: 9331; ChemSpider: 8967; Drugs Forum: Piritramide; Wikipedia: Piritramide
PMA
CA: CDSA Schedule I Section 19 Subsection 6 4-Methoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 7 4-Methoxyamphetamine
UK: MDA Part I Class A Section 1(c) 4-Methoxyamphetamine
UN: Psychotropics Schedule I PMA
US: CSA Schedule I Section d Subsection 7 4-Methoxyamphetamine
PubChem: 31721; ChemSpider: 29417; Bluelight: PMA; Drugs Forum: PMA; Erowid: PMA; PiHKAL • info: 4-MA; Wikipedia: para-Methoxyamphetamine
Poppy‡ 
CA: CDSA Schedule I Section 1 Opium poppy
US: CSA Schedule II Section b Subsection 3 Opium poppy
Drugs Forum: Poppy; Wikipedia: Opium poppy
Poppy, opium
CA: CDSA Schedule I Section 1 Subsection 1 Opium
UK: MDA Part I Class A Section 1(a) Opium
UN: Narcotics Part 1 Section 1 Opium, Part 2 Section 4 Opium and Section 7 Opium
US: CSA Schedule II Section b Subsection 1 Item xvi Raw opium, Schedule III Section e Subsection 1 Item i Opium, Item v Opium and Schedule V Section c Subsection 5 Opium
US: [revoked] CSA Schedule III Section e Subsection 1 Opium
Poppy seed
CA: [not controlled] CDSA Schedule I Section 1 Subsection 37 Poppy seed
PubChem: 4680; Wikipedia: Opium poppy
Poppy straw
UK: MDA Part I Class A Section 1(a) Poppy-straw
US: CSA Schedule II Section b Subsection 3 Poppy straw
PubChem: 160615 53477776; Wikipedia: Poppy straw
Poppy-straw
UK: MDA Part I Class A Section 1(a) Poppy-straw
US: CSA Schedule II Section b Subsection 3 Poppy straw
PubChem: 160615 53477776; Wikipedia: Poppy straw
Potassium permanganate
CA: CDSA Schedule VI Part 1 Subsection 15 Potassium permanganate
EU: Drug precursors Annex I Category 2 Potassium permanganate and Annex II Potassium permanganate
UK: MDA Drug precursors Annex I Category 2 Potassium permanganate and Drug precursors Annex II Potassium permanganate
UN: Precursors Table I Potassium permanganate
US: CSA Listed Chemicals Section b Subsection 5 Potassium permanganate
PubChem: 516875; ChemSpider: 22810; Bluelight: KMnO4 substitute; Wikipedia: Potassium permanganate
Powdered opium
US: CSA Schedule II Section b Subsection 1 Item xv Powdered opium
PubChem: 160615 53477776
Prasterone
CA: CDSA Schedule IV Section 23 Subsection 36 Prasterone
UK: MDA Part III Class C Section 1(b) Prasterone
PubChem: 5881; ChemSpider: 5670; Wikipedia: Dehydroepiandrosterone
Prazepam
CA: CDSA Schedule IV Section 18 Subsection 29 Prazepam
UK: MDA Part III Class C Section 1(a) Prazepam
UN: Psychotropics Schedule IV Prazepam
US: CSA Schedule IV Section c Subsection 47 Prazepam
PubChem: 4890; ChemSpider: 4721; Wikipedia: Prazepam
Pregabalin
US: CSA Schedule V Section e Subsection 3 Pregabalin
PubChem: 5486971; ChemSpider: 3902475; Bluelight: Pregabalin; Drugs Forum: Pregabalin; Erowid: Pregabalin; Wikipedia: Pregabalin
Probarbital
CA: CDSA Schedule IV Section 1 Subsection 22 Probarbital
PubChem: 6455; ChemSpider: 6213; Wikipedia: Probarbital
Prodine‡ 
CA: CDSA Schedule I Section 3 Subsection 3 Alphaprodine
UK: MDA Part I Class A Section 1(a) Alphaprodine
UN: Narcotics Part 1 Section 1 Alphaprodine
US: CSA Schedule II Section c Subsection 2 Alphaprodine
PubChem: 11865413 6471; ChemSpider: 107780; Wikipedia: Prodine
Proheptazine
CA: CDSA Schedule I Section 4 Subsection 1 Proheptazine
UK: MDA Part I Class A Section 1(a) Proheptazine
UN: Narcotics Part 1 Section 1 Proheptazine
US: CSA Schedule I Section b Subsection 49 Proheptazine
PubChem: 60969; ChemSpider: 54931; Wikipedia: Proheptazine
Propallylonal
CA: CDSA Schedule IV Section 1 Subsection 19 Propallylonal
PubChem: 11020; ChemSpider: 10554; Wikipedia: Propallylonal
Propanoic anhydride‡ 
US: CSA Listed Chemicals Section a Subsection 15 Propionic anhydride
PubChem: 31263; ChemSpider: 29003; Wikipedia: Propanoic anhydride
2-Propanone
CA: CDSA Schedule VI Part 2 Subsection 1 Acetone
EU: Drug precursors Annex I Category 3 Acetone
UK: MDA Drug precursors Annex I Category 3 Acetone
UN: Precursors Table II Acetone
US: CSA Listed Chemicals Section b Subsection 2 Acetone
PubChem: 180; ChemSpider: 175; Wikipedia: Acetone
Properidine
CA: CDSA Schedule I Section 3 Subsection 20 Properidine
UK: MDA Part I Class A Section 1(a) Properidine
UN: Narcotics Part 1 Section 1 Properidine
US: CSA Schedule I Section b Subsection 50 Properidine
PubChem: 62373; ChemSpider: 56161; Wikipedia: Properidine
Propetandrol
UK: MDA Part III Class C Section 1(b) Propetandrol
PubChem: 19268; ChemSpider: 16737110; Wikipedia: Propetandrol
Propionic anhydride
US: CSA Listed Chemicals Section a Subsection 15 Propionic anhydride
PubChem: 31263; ChemSpider: 29003; Wikipedia: Propanoic anhydride
Propiram
CA: CDSA Schedule I Section 12 Subsection 3 Propiram
UK: MDA Part II Class B Section 1(a) Propiram
UN: Narcotics Part 1 Section 2 Propiram and Part 2 Section 2 Propiram
US: CSA Schedule I Section b Subsection 51 Propiram
PubChem: 26216; ChemSpider: 24426; Wikipedia: Propiram
Propofol
US: [proposed] CSA Schedule IV Section c Propofol
PubChem: 4943; ChemSpider: 4774; Bluelight: Propofol; Drugs Forum: Propofol; Erowid: Propofol; Wikipedia: Propofol
Propylhexedrine
CA: CDSA Schedule V Section 2 Propylhexedrine
PubChem: 7558; ChemSpider: 7277; Drugs Forum: Propylhexedrine; Wikipedia: Propylhexedrine
N-Propyl-3,4-methylenedioxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 18 N-Propyl-3,4-methylenedioxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 19 N-Propyl-3,4-methylenedioxyamphetamine
UK: MDA Part I Class A Section 1(c) N-Propyl-3,4-methylenedioxyamphetamine
PubChem: 559375; ChemSpider: 486273; Erowid: MDPR; PiHKAL • info: MDPR; Wikipedia: MDPR
Propylphenidate
UK: MDA Temporary Class Drug Orders 2015 Propylphenidate
Prostanozol
UK: MDA Part III Class C Section 1(b) Prostanozol
US: CSA Schedule III Section f Subsection 1 Item 58 Prostanozol and Item 89 [3,2-c]Pyrazole-5α-androstan-17β-ol
ChemSpider: 10071620; Erowid: Steroids; Wikipedia: Prostanozol
Prostanozol, O-tetrahydropyran-2-yl
UK: MDA Part III Class C Section 1(b) Prostanozol, O-tetrahydropyran-2-yl
US: [not controlled] CSA Schedule III Section f Subsection 1 Prostanozol, O-tetrahydropyran-2-yl
PubChem: 56842253; Erowid: Steroids; Wikipedia: Prostanozol
Pseudoephedrine
CA: CDSA Schedule VI Part 1 Subsection 16 Pseudoephedrine
EU: Drug precursors Annex I Category 1 Pseudoephedrine
UK: MDA Drug precursors Annex I Category 1 Pseudoephedrine
UN: Precursors Table I Pseudoephedrine
US: CSA Listed Chemicals Section a Subsection 11 Pseudoephedrine
PubChem: 7028; ChemSpider: 6761; Bluelight: Pseudoephedrine; Drugs Forum: Pseudoephedrine; Erowid: Ephedrine; Wikipedia: Pseudoephedrine
Psilocin
CA: CDSA Schedule III Section 11 Psilocin
UK: MDA Part I Class A Section 1(a) Psilocin
UN: Psychotropics Schedule I Psilocine (Psilotsin)
US: CSA Schedule I Section d Subsection 30 Psilocyn
PubChem: 4980; ChemSpider: 4807; Bluelight: 4-HO-DMT; Drugs Forum: 4-HO-DMT; Erowid: Psilocybin & Psilocin; TiHKAL • info: 4-HO-DMT; Wikipedia: Psilocin
Psilocine
CA: CDSA Schedule III Section 11 Psilocin
UK: MDA Part I Class A Section 1(a) Psilocin
UN: Psychotropics Schedule I Psilocine (Psilotsin)
US: CSA Schedule I Section d Subsection 30 Psilocyn
PubChem: 4980; ChemSpider: 4807; Bluelight: 4-HO-DMT; Drugs Forum: 4-HO-DMT; Erowid: Psilocybin & Psilocin; TiHKAL • info: 4-HO-DMT; Wikipedia: Psilocin
Psilocybin
CA: CDSA Schedule III Section 12 Psilocybin
UK: MDA Part I Class A Section 1(b) Psilocybin
UN: Psychotropics Schedule I Psilocybine
US: CSA Schedule I Section d Subsection 29 Psilocybin
PubChem: 10624; ChemSpider: 10178; Drugs Forum: 4-H2PO4-DMT; Erowid: Psilocybin & Psilocin; TiHKAL • info: 4-H2PO4-DMT; Wikipedia: Psilocybin
Psilocybine
CA: CDSA Schedule III Section 12 Psilocybin
UK: MDA Part I Class A Section 1(b) Psilocybin
UN: Psychotropics Schedule I Psilocybine
US: CSA Schedule I Section d Subsection 29 Psilocybin
PubChem: 10624; ChemSpider: 10178; Drugs Forum: 4-H2PO4-DMT; Erowid: Psilocybin & Psilocin; TiHKAL • info: 4-H2PO4-DMT; Wikipedia: Psilocybin
Psilocyn
CA: CDSA Schedule III Section 11 Psilocin
UK: MDA Part I Class A Section 1(a) Psilocin
UN: Psychotropics Schedule I Psilocine (Psilotsin)
US: CSA Schedule I Section d Subsection 30 Psilocyn
PubChem: 4980; ChemSpider: 4807; Bluelight: 4-HO-DMT; Drugs Forum: 4-HO-DMT; Erowid: Psilocybin & Psilocin; TiHKAL • info: 4-HO-DMT; Wikipedia: Psilocin
Psilotsin
CA: CDSA Schedule III Section 11 Psilocin
UK: MDA Part I Class A Section 1(a) Psilocin
UN: Psychotropics Schedule I Psilocine (Psilotsin)
US: CSA Schedule I Section d Subsection 30 Psilocyn
PubChem: 4980; ChemSpider: 4807; Bluelight: 4-HO-DMT; Drugs Forum: 4-HO-DMT; Erowid: Psilocybin & Psilocin; TiHKAL • info: 4-HO-DMT; Wikipedia: Psilocin
[3,2-c]Pyrazole-5α-androstan-17β-ol
UK: MDA Part III Class C Section 1(b) Prostanozol
US: CSA Schedule III Section f Subsection 1 Item 58 Prostanozol and Item 89 [3,2-c]Pyrazole-5α-androstan-17β-ol
ChemSpider: 10071620; Erowid: Steroids; Wikipedia: Prostanozol
[3,2-c]Pyrazole-androst-4-en-17β-ol
US: CSA Schedule III Section f Subsection 1 Item 88 [3,2-c]Pyrazole-androst-4-en-17β-ol
Pyrovalerone
CA: CDSA Schedule IV Section 26 Pyrovalerone
UK: MDA Part II Class B Section 1(aa) Pyrovalerone and Part III Class C Section 1(a) Pyrovalerone
UN: Psychotropics Schedule IV Pyrovalerone
US: CSA Schedule V Section d Subsection 1 Pyrovalerone
PubChem: 14373; ChemSpider: 13733; Wikipedia: Pyrovalerone
Pyrrolidine analog of Phencyclidine
CA: CDSA Schedule III Section 16 Rolicyclidine
UK: MDA Part I Class A Section 1(a) Rolicyclidine
UN: Psychotropics Schedule I Rolicyclidine (PHP) (PCPY)
US: CSA Schedule I Section d Subsection 33 Pyrrolidine analog of Phencyclidine
PubChem: 62436; ChemSpider: 56218; Bluelight: PCP analogs; Drugs Forum: PCP analogs; Erowid: Rolicyclidine synthesis; Wikipedia: Rolicyclidine
α-Pyrrolidinopentiophenone
US: CSA Schedule I Section h Subsection 13 alpha-Pyrrolidinopentiophenone
PubChem: 11148955; ChemSpider: 9324063; Drugs Forum: ?-PVP; Wikipedia: alpha-Pyrrolidinopentiophenone
Q
Quazepam
CA: CDSA Schedule IV Section 18 Subsection 29.1 Quazepam
US: CSA Schedule IV Section c Subsection 48 Quazepam
PubChem: 4999; ChemSpider: 4825; Drugs Forum: Quazepam; Wikipedia: Quazepam
Quinbolone
CA: CDSA Schedule IV Section 23 Subsection 37 Quinbolone
UK: MDA Part III Class C Section 1(b) Quinbolone
PubChem: 10360683; ChemSpider: 8536132; Wikipedia: Quinbolone
Quinolin-8-yl 1-(5-fluoropentyl)-1H-indole-3-carboxylate
CA: CDSA Schedule II Section 2 Subsection 7 1-(5-Fluoropentyl)-8-quinolinyl ester-1H-indole-3-carboxylic acid
US: CSA Schedule I Section h Subsection 8 Quinolin-8-yl 1-(5-fluoropentyl)-1H-indole-3-carboxylate
PubChem: 72710774; ChemSpider: 29341631; Drugs Forum: 5F-PB-22; Wikipedia: 5F-PB-22
Quinolin-8-yl 1H-indole-3-carboxylate
CA: CDSA Schedule II Section 2 Subsection 7 Quinolin-8-yl 1H-indole-3-carboxylate
Quinolin-8-yl 1-pentyl-1H-indole-3-carboxylate
CA: CDSA Schedule II Section 2 Subsection 7 1-Pentyl-8-quinolinyl ester-1H-indole-3-carboxylic acid
US: CSA Schedule I Section h Subsection 7 Quinolin-8-yl 1-pentyl-1H-indole-3-carboxylate
PubChem: 71604304; ChemSpider: 29339966; Drugs Forum: QUPIC; Wikipedia: QUPIC
QUPIC
CA: CDSA Schedule II Section 2 Subsection 7 1-Pentyl-8-quinolinyl ester-1H-indole-3-carboxylic acid
US: CSA Schedule I Section h Subsection 7 Quinolin-8-yl 1-pentyl-1H-indole-3-carboxylate
PubChem: 71604304; ChemSpider: 29339966; Drugs Forum: QUPIC; Wikipedia: QUPIC
R
Racemethorphan
CA: CDSA Schedule I Section 10 Subsection 8 Racemethorphan
UK: MDA Part I Class A Section 1(a) Racemethorphan
UN: Narcotics Part 1 Section 1 Racemethorphan
US: CSA Schedule II Section c Subsection 24 Racemethorphan
PubChem: 3008 5359423; ChemSpider: 2901; Wikipedia: Methorphan
Racemoramide
CA: CDSA Schedule I Section 9 Subsection 4 Racemoramide
UK: MDA Part I Class A Section 1(a) Racemoramide
UN: Narcotics Part 1 Section 1 Racemoramide
US: CSA Schedule I Section b Subsection 52 Racemoramide
PubChem: 9648; ChemSpider: 9269; Wikipedia: Racemoramide
Racemorphan
CA: CDSA Schedule I Section 10 Subsection 9 Racemorphan
UK: MDA Part I Class A Section 1(a) Racemorphan
UN: Narcotics Part 1 Section 1 Racemorphan
US: CSA Schedule II Section c Subsection 25 Racemorphan
PubChem: 3918 5359272; ChemSpider: 3781; Erowid: Racemorphan ; Wikipedia: Morphanol
Raw opium
CA: CDSA Schedule I Section 1 Subsection 1 Opium
UK: MDA Part I Class A Section 1(a) Opium
UN: Narcotics Part 1 Section 1 Opium, Part 2 Section 4 Opium and Section 7 Opium
US: CSA Schedule II Section b Subsection 1 Item xvi Raw opium, Schedule III Section e Subsection 1 Item i Opium, Item v Opium and Schedule V Section c Subsection 5 Opium
US: [revoked] CSA Schedule III Section e Subsection 1 Opium
RCS-4
UK: MDA Part II Class B Section 1(c) RCS-4 and RCS-4
US: CSA Schedule I Section g Subsection 13 1-Pentyl-3-[(4-methoxy)-benzoyl]indole
PubChem: 56841530; ChemSpider: 24769418; Wikipedia: RCS-4; Wikipedia: RCS-4
RCS-8
UK: MDA Part II Class B Section 1(c) RCS-8
US: CSA Schedule I Section g Subsection 14 1-Cyclohexylethyl-3-(2-methoxyphenylacetyl)indole
PubChem: 53394099; ChemSpider: 24751863; Bluelight: RCS-8; Drugs Forum: RCS-8; Wikipedia: RCS-8
Red phosphorous
CA: CDSA Schedule VI Part 1 Subsection 20 Red phosphorous
US: CSA Listed Chemicals Section a Subsection 25 Red phosphorus
PubChem: 8064; Wikipedia: Allotropes of phosphorus
Red phosphorus
CA: CDSA Schedule VI Part 1 Subsection 20 Red phosphorous
US: CSA Listed Chemicals Section a Subsection 25 Red phosphorus
PubChem: 8064; Wikipedia: Allotropes of phosphorus
Remifentanil
CA: CDSA Schedule I Section 16 Subsection 11.1 Remifentanil
UK: MDA Part I Class A Section 1(a) Remifentanil
UN: Narcotics Part 1 Section 1 Remifentanil
US: CSA Schedule II Section c Subsection 26 Remifentanil
PubChem: 60815; ChemSpider: 54803; Drugs Forum: Remifentanil; Wikipedia: Remifentanil
Resin of Indian hemp
CA: CDSA Schedule II Section 1 Subsection 1 Cannabis resin, Schedule VII Section 1 Cannabis resin and Schedule VIII Section 1 Cannabis resin
UK: MDA Part II Class B Section 1(a) Cannabis resin
UN: Narcotics Part 1 Section 1 Cannabis resin and Section 3 Cannabis resin
PubChem: 9648; Drugs Forum: Cannabis resin; Wikipedia: Cannabis (drug)
Restoril® 
CA: CDSA Schedule IV Section 18 Subsection 30 Temazepam
UK: MDA Part III Class C Section 1(a) Temazepam
UN: Psychotropics Schedule IV Temazepam
US: CSA Schedule IV Section c Subsection 50 Temazepam
PubChem: 5391; ChemSpider: 5198; Bluelight: Temazepam; Drugs Forum: Temazepam; Erowid: Temazepam; Wikipedia: Temazepam
Rivotril® 
CA: CDSA Schedule IV Section 18 Subsection 6 Clonazepam
UK: MDA Part III Class C Section 1(a) Clonazepam
UN: Psychotropics Schedule IV Clonazepam
US: CSA Schedule IV Section c Subsection 11 Clonazepam
PubChem: 2802; ChemSpider: 2700; Bluelight: Clonazepam; Drugs Forum: Clonazepam; Erowid: Clonazepam; Wikipedia: Clonazepam
Rohypnol® 
CA: CDSA Schedule I Section 20 Flunitrazepam
CA: [revoked] CDSA Schedule III Section 25 Flunitrazepam
UK: MDA Part III Class C Section 1(a) Flunitrazepam
UN: Psychotropics Schedule III Flunitrazepam
US: CSA Schedule IV Section c Subsection 23 Flunitrazepam
PubChem: 3380; ChemSpider: 3263; Drugs Forum: Flunitrazepam; Erowid: Flunitrazepam; Wikipedia: Flunitrazepam
Rolicyclidine
CA: CDSA Schedule III Section 16 Rolicyclidine
UK: MDA Part I Class A Section 1(a) Rolicyclidine
UN: Psychotropics Schedule I Rolicyclidine (PHP) (PCPY)
US: CSA Schedule I Section d Subsection 33 Pyrrolidine analog of Phencyclidine
PubChem: 62436; ChemSpider: 56218; Bluelight: PCP analogs; Drugs Forum: PCP analogs; Erowid: Rolicyclidine synthesis; Wikipedia: Rolicyclidine
Roxibolone
UK: MDA Part III Class C Section 1(b) Roxibolone
PubChem: 68795; ChemSpider: 62035; Wikipedia: Roxibolone
S
Safrole
CA: CDSA Schedule VI Part 1 Subsection 17 Safrole
EU: Drug precursors Annex I Category 1 Safrole
UK: MDA Drug precursors Annex I Category 1 Safrole
UN: Precursors Table I Safrole
US: CSA Listed Chemicals Section a Subsection 17 Safrole
PubChem: 5144; ChemSpider: 13848731; Bluelight: Safrole; Erowid: Safrole Synthesis; Wikipedia: Safrole
Salvia divinorum
CA: CDSA Schedule IV Section 27 Salvia divinorum
Salvinorin A
CA: CDSA Schedule IV Section 27 Subsection 1 Salvinorin A
PubChem: 128563; ChemSpider: 113947; Bluelight: Salvinorin A; Drugs Forum: Salvinorin A; Erowid: Salvia Divinorum; Wikipedia: Salvinorin A
Secbutabarbital
CA: CDSA Schedule IV Section 1 Subsection 7 Butabarbital
UN: Psychotropics Schedule IV Secbutabarbital
PubChem: 2479; ChemSpider: 2385; Wikipedia: Butabarbital
Secobarbital
CA: CDSA Schedule IV Section 1 Subsection 24 Secobarbital
UN: Psychotropics Schedule II Secobarbital
US: CSA Schedule II Section e Subsection 5 Secobarbital, Schedule III Section c Subsection 1 Item ii Secobarbital and Subsection 2 Item ii Secobarbital
PubChem: 5193; ChemSpider: 5005; Bluelight: Secobarbital bioavailability; Drugs Forum: Secobarbital; Erowid: Barbiturates; Wikipedia: Secobarbital
Serax® 
CA: CDSA Schedule IV Section 18 Subsection 26 Oxazepam
UK: MDA Part III Class C Section 1(a) Oxazepam
UN: Psychotropics Schedule IV Oxazepam
US: CSA Schedule IV Section c Subsection 41 Oxazepam
PubChem: 4616; ChemSpider: 4455; Bluelight: Oxazepam; Drugs Forum: Oxazepam; Wikipedia: Oxazepam
Sibutramine
US: CSA Schedule IV Section f Subsection 11 Sibutramine
PubChem: 5210; ChemSpider: 5021; Bluelight: Sibutramine (amphetamines); Drugs Forum: Sibutramine addiction; Wikipedia: Sibutramine
Sigmodal
CA: CDSA Schedule IV Section 1 Subsection 25 Sigmodal
PubChem: 14630; ChemSpider: 13964; Wikipedia: Sigmodal
Silandrone
UK: MDA Part III Class C Section 1(b) Silandrone
PubChem: 68627; ChemSpider: 61886; Wikipedia: Silandrone
Sodium oxybate
CA: CDSA Schedule I Section 21 4-Hydroxybutanoic acid
CA: [revoked] CDSA Schedule III Section 26 4-Hydroxybutanoic acid
UK: MDA Part III Class C Section 1(a) 4-Hydroxy-n-butyric acid
UN: Psychotropics Schedule II GHB
UN: [revoked] Psychotropics Schedule IV GHB
US: CSA Schedule I Section e Subsection 1 Gamma-hydroxybutyric acid and Schedule III Section c Subsection 6 Gamma-hydroxybutyric acid
PubChem: 10413; ChemSpider: 9984; Drugs Forum: GHB; Erowid: GHB; Wikipedia: gamma-Hydroxybutyric acid
Sodium oxybutyrate
CA: CDSA Schedule I Section 21 4-Hydroxybutanoic acid
CA: [revoked] CDSA Schedule III Section 26 4-Hydroxybutanoic acid
UK: MDA Part III Class C Section 1(a) 4-Hydroxy-n-butyric acid
UN: Psychotropics Schedule II GHB
UN: [revoked] Psychotropics Schedule IV GHB
US: CSA Schedule I Section e Subsection 1 Gamma-hydroxybutyric acid and Schedule III Section c Subsection 6 Gamma-hydroxybutyric acid
PubChem: 10413; ChemSpider: 9984; Drugs Forum: GHB; Erowid: GHB; Wikipedia: gamma-Hydroxybutyric acid
Sodium permanganate
US: CSA Listed Chemicals Section b Subsection 11 Sodium permanganate
PubChem: 23673458; ChemSpider: 23303; Wikipedia: Sodium permanganate
Somatotropin
UK: MDA Part III Class C Section 1(e) Somatotropin
PubChem: 4786; Wikipedia: Growth hormone
Somatrem
UK: MDA Part III Class C Section 1(e) Somatrem
PubChem: 4786; Wikipedia: Somatrem
Somatropin
UK: MDA Part III Class C Section 1(e) Somatropin
PubChem: 4786; Wikipedia: Growth hormone
SPA
CA: CDSA Schedule III Section 29 Lefetamine
UK: MDA Part II Class B Section 1(a) Lefetamine
UN: Psychotropics Schedule IV Lefetamine (SPA)
US: CSA Schedule IV Section f Subsection 12 SPA
PubChem: 22779; ChemSpider: 21356; Bluelight: Lefetamine; Drugs Forum: Lefetamine; Wikipedia: Lefetamine
SR-18
UK: MDA Part II Class B Section 1(c) RCS-8
US: CSA Schedule I Section g Subsection 14 1-Cyclohexylethyl-3-(2-methoxyphenylacetyl)indole
PubChem: 53394099; ChemSpider: 24751863; Bluelight: RCS-8; Drugs Forum: RCS-8; Wikipedia: RCS-8
SR-19
UK: MDA Part II Class B Section 1(c) RCS-4 and RCS-4
US: CSA Schedule I Section g Subsection 13 1-Pentyl-3-[(4-methoxy)-benzoyl]indole
PubChem: 56841530; ChemSpider: 24769418; Wikipedia: RCS-4; Wikipedia: RCS-4
Stanolone
CA: CDSA Schedule IV Section 23 Subsection 2 Androstanolone
UK: MDA Part III Class C Section 1(b) Stanolone
US: CSA Schedule III Section f Subsection 1 Item 19 4-Dihydrotestosterone
PubChem: 10635; ChemSpider: 10189; Erowid: Steroids; Wikipedia: Dihydrotestosterone
Stanozolol
CA: CDSA Schedule IV Section 23 Subsection 38 Stanozolol
UK: MDA Part III Class C Section 1(b) Stanozolol
US: CSA Schedule III Section f Subsection 1 Item 59 Stanozolol
PubChem: 25249; ChemSpider: 23582; Bluelight: Stanozolol; Erowid: Steroids; Wikipedia: Stanozolol
Stenbolone
CA: CDSA Schedule IV Section 23 Subsection 39 Stenbolone
UK: MDA Part III Class C Section 1(b) Stenbolone
US: CSA Schedule III Section f Subsection 1 Item 60 Stenbolone
PubChem: 234454; ChemSpider: 204491; Erowid: Steroids; Wikipedia: Stenbolone
STP
CA: CDSA Schedule I Section 19 Subsection 3 4-Methyl-2,5-dimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 4 4-Methyl-2,5-dimethoxyamphetamine
UN: Psychotropics Schedule I STP (DOM)
US: CSA Schedule I Section d Subsection 9 4-Methyl-2,5-dimethoxyamphetamine
PubChem: 85875; ChemSpider: 77462; Bluelight: DOM; Drugs Forum: DOM; Erowid: STP; PiHKAL • info: DOM; Wikipedia: 2,5-Dimethoxy-4-methylamphetamine
STS-135
CA: CDSA Schedule II Section 2 Subsection 9 N-(Adamantan-1-yl)-1-fluoropentylindole-3-carboxamide
PubChem: 57404059; ChemSpider: 28189067; Bluelight: STS-135; Drugs Forum: STS-135; Wikipedia: STS-135 (drug)
Sufentanil
CA: CDSA Schedule I Section 16 Subsection 12 Sufentanil
UK: MDA Part I Class A Section 1(a) Sufentanil
UN: Narcotics Part 1 Section 1 Sufentanil
US: CSA Schedule II Section c Subsection 27 Sufentanil
PubChem: 41693; ChemSpider: 38043; Bluelight: Sufentanil; Erowid: Sufentanil total synthesis; Wikipedia: Sufentanil
Sulfondiethylmethane
US: CSA Schedule III Section c Subsection 12 Sulfondiethylmethane
PubChem: 75197; ChemSpider: 67743; Wikipedia: Tetronal
Sulfonethylmethane
US: CSA Schedule III Section c Subsection 13 Sulfonethylmethane
PubChem: 6433; ChemSpider: 6193; Wikipedia: Trional
Sulfonmethane
US: CSA Schedule III Section c Subsection 14 Sulfonmethane
PubChem: 8262; ChemSpider: 7964; Wikipedia: Sulfonmethane
Sulfuric acid
CA: CDSA Schedule VI Part 2 Subsection 5 Sulphuric acid
EU: Drug precursors Annex I Category 3 Sulphuric acid
UK: MDA Drug precursors Annex I Category 3 Sulphuric acid
UN: Precursors Table II Sulphuric acid
US: CSA Listed Chemicals Section b Subsection 9 Sulfuric acid
PubChem: 1118; ChemSpider: 1086; Bluelight: Sulfuric acid; Wikipedia: Sulfuric acid
Sulphuric acid
CA: CDSA Schedule VI Part 2 Subsection 5 Sulphuric acid
EU: Drug precursors Annex I Category 3 Sulphuric acid
UK: MDA Drug precursors Annex I Category 3 Sulphuric acid
UN: Precursors Table II Sulphuric acid
US: CSA Listed Chemicals Section b Subsection 9 Sulfuric acid
PubChem: 1118; ChemSpider: 1086; Bluelight: Sulfuric acid; Wikipedia: Sulfuric acid
Suvorexant
US: CSA Schedule IV Section c Subsection 49 Suvorexant
PubChem: 24965990; ChemSpider: 24662178; Drugs Forum: Suvorexant; Wikipedia: Suvorexant
Synhexyl
CA: CDSA Schedule II Section 2 Subsection 1 Parahexyl
UN: Psychotropics Schedule I Parahexyl
US: CSA Schedule I Section d Subsection 25 Parahexyl
PubChem: 8334; ChemSpider: 8031; Bluelight: Parahexyl; Wikipedia: Parahexyl
T
Talbutal
CA: CDSA Schedule IV Section 1 Subsection 26 Talbutal
PubChem: 8275; ChemSpider: 7976; Wikipedia: Talbutal
Tapentadol
CA: CDSA Schedule I Section 22 Tapentadol
UK: MDA Part I Class A Section 1(a) Tapentadol
US: CSA Schedule II Section c Subsection 28 Tapentadol
PubChem: 9838022; ChemSpider: 8013742; Bluelight: Tapentadol; Drugs Forum: Tapentadol; Erowid: Tapentadol; Wikipedia: Tapentadol
TCP
CA: CDSA Schedule III Section 14 1-[1-(2-Thienyl)cyclohexyl]piperidine
UK: MDA Part I Class A Section 1(a) Tenocyclidine
UN: Psychotropics Schedule I Tenocyclidine (TCP)
US: CSA Schedule I Section d Subsection 34 Thiophene analog of Phencyclidine
PubChem: 62751; ChemSpider: 56495; Bluelight: PCP analogs; Drugs Forum: Tenocyclidine; Wikipedia: Tenocyclidine
TCPy
UK: MDA Part II Class B Section 1(d) TCPy
US: CSA Schedule I Section d Subsection 35 1-[1-(2-Thienyl)cyclohexyl]pyrrolidine
PubChem: 62764; ChemSpider: 56506
Temazepam
CA: CDSA Schedule IV Section 18 Subsection 30 Temazepam
UK: MDA Part III Class C Section 1(a) Temazepam
UN: Psychotropics Schedule IV Temazepam
US: CSA Schedule IV Section c Subsection 50 Temazepam
PubChem: 5391; ChemSpider: 5198; Bluelight: Temazepam; Drugs Forum: Temazepam; Erowid: Temazepam; Wikipedia: Temazepam
Tenamfetamine
CA: CDSA Schedule I Section 19 Subsection 4 3,4-Methylenedioxyamphetamine (MDA)
CA: [revoked] CDSA Schedule III Section 1 Subsection 5 3,4-Methylenedioxyamphetamine (MDA)
UK: MDA Part I Class A Section 1(c) 3,4-Methylenedioxyamphetamine
UN: Psychotropics Schedule I Tenamfetamine (MDA)
US: CSA Schedule I Section d Subsection 10 3,4-Methylenedioxyamphetamine
PubChem: 1614; ChemSpider: 1555; Bluelight: MDA; Drugs Forum: MDA; Erowid: MDA; PiHKAL • info: MDA; Wikipedia: 3,4-Methylenedioxyamphetamine
Tenocyclidine
CA: CDSA Schedule III Section 14 1-[1-(2-Thienyl)cyclohexyl]piperidine
UK: MDA Part I Class A Section 1(a) Tenocyclidine
UN: Psychotropics Schedule I Tenocyclidine (TCP)
US: CSA Schedule I Section d Subsection 34 Thiophene analog of Phencyclidine
PubChem: 62751; ChemSpider: 56495; Bluelight: PCP analogs; Drugs Forum: Tenocyclidine; Wikipedia: Tenocyclidine
Testolactone
US: CSA Schedule III Section f Subsection 1 Item 61 Testolactone
PubChem: 13769; ChemSpider: 13172; Erowid: Steroids; Wikipedia: Testolactone
Testosterone
CA: CDSA Schedule IV Section 23 Subsection 40 Testosterone
UK: MDA Part III Class C Section 1(b) Testosterone
US: CSA Schedule III Section f Subsection 1 Item 62 Testosterone
PubChem: 6013; ChemSpider: 5791; Erowid: Steroids; Wikipedia: Testosterone
1-Testosterone
US: CSA Schedule III Section f Subsection 1 Item 18 Δ1-Dihydrotestosterone
PubChem: 236666; ChemSpider: 206590; Erowid: Steroids; Wikipedia: 1-Testosterone
Tetrahydrocannabinol
CA: CDSA Schedule II Section 1 Subsection 7 Tetrahydrocannabinol
UK: MDA Part II Class B Section 1(a) Tetrahydrocannabinol
US: CSA Schedule I Section d Subsection 31 Δ1 cis or trans Tetrahydrocannabinol
PubChem: 16078; ChemSpider: 4479482; Bluelight: Tetrahydrocannabinol; Erowid: Cannabis; Wikipedia: Tetrahydrocannabinol
Tetrahydrocannabinol
UN: Psychotropics Schedule I Tetrahydrocannabinol
Wikipedia: Tetrahydrocannabinol
Δ1 cis or trans Tetrahydrocannabinol
CA: CDSA Schedule II Section 1 Subsection 7 Tetrahydrocannabinol
UK: MDA Part II Class B Section 1(a) Tetrahydrocannabinol
US: CSA Schedule I Section d Subsection 31 Δ1 cis or trans Tetrahydrocannabinol
PubChem: 16078; ChemSpider: 4479482; Bluelight: Tetrahydrocannabinol; Erowid: Cannabis; Wikipedia: Tetrahydrocannabinol
Δ3,4 cis or trans Tetrahydrocannabinol
US: CSA Schedule I Section d Subsection 31 Δ3,4 cis or trans Tetrahydrocannabinol
PubChem: 9861658; ChemSpider: 8037354
Δ6 cis or trans Tetrahydrocannabinol
PubChem: 5321845; ChemSpider: 4479481
Tetrahydrocannabinols
US: CSA Schedule I Section d Subsection 31 Tetrahydrocannabinols
Tetrahydrogestrinone
UK: MDA Part III Class C Section 1(b) Tetrahydrogestrinone
US: CSA Schedule III Section f Subsection 1 Item 63 Tetrahydrogestrinone
PubChem: 25320811 6857686; ChemSpider: 5257020; Bluelight: Tetrahydrogestrinone; Erowid: Steroids; Wikipedia: Tetrahydrogestrinone
6a,7,8,9-Tetrahydro-6,6,9-trimethyl-3-pentyl-6H-dibenzo[b,d]pyran-1-ol
(6aR,10aR)-6a,7,10,10a-Tetrahydro-6,6,9-trimethyl-3-pentyl-6H-dibenzo[b,d]pyran-1-ol
PubChem: 5321845; ChemSpider: 4479481
(6aR,9R,10aR)-6a,9,10,10a-Tetrahydro-6,6,9-trimethyl-3-pentyl-6H-dibenzo[b,d]pyran-1-ol
7,8,9,10-Tetrahydro-6,6,9-trimethyl-3-pentyl-6H-dibenzo[b,d]pyran-1-ol
US: CSA Schedule I Section d Subsection 31 Δ3,4 cis or trans Tetrahydrocannabinol
PubChem: 9861658; ChemSpider: 8037354
(9R,10aR)-8,9,10,10a-Tetrahydro-6,6,9-trimethyl-3-pentyl-6H-dibenzo[b,d]pyran-1-ol
β,3,4,5-Tetramethoxyphenethylamine
UK: MDA Part I Class A Section 1(ba) β,3,4,5-Tetramethoxyphenethylamine
ChemSpider: 21106265; PiHKAL • info: BOM; Wikipedia: BOM (psychedelic)
3-(2,2,3,3-Tetramethylcyclopropylcarbonyl)indole
UK: MDA Part II Class B Section 1(c) 3-(2,2,3,3-Tetramethylcyclopropylcarbonyl)indole
Tetrazepam
CA: CDSA Schedule IV Section 18 Subsection 31 Tetrazepam
UK: MDA Part III Class C Section 1(a) Tetrazepam
UN: Psychotropics Schedule IV Tetrazepam
US: CSA Schedule IV Section c Subsection 51 Tetrazepam
PubChem: 25215; ChemSpider: 23551; Bluelight: Tetrazepam; Drugs Forum: Tetrazepam; Wikipedia: Tetrazepam
TFMPP
CA: CDSA Schedule III Section 34 Trifluoromethylphenylpiperazine
PubChem: 4296; ChemSpider: 4145; Bluelight: BZP + TFMPP; Drugs Forum: TFMPP; Erowid: TFMPP; Wikipedia: Trifluoromethylphenylpiperazine
Thebacon
CA: CDSA Schedule I Section 1 Subsection 31 Thebacon
UK: MDA Part I Class A Section 1(a) Thebacon
UN: Narcotics Part 1 Section 1 Thebacon
US: CSA Schedule I Section c Subsection 23 Thebacon
PubChem: 10075; ChemSpider: 9683173; Drugs Forum: Thebacon; Wikipedia: Thebacon
Thebaine
CA: CDSA Schedule I Section 1 Subsection 4 Thebaine
UK: MDA Part I Class A Section 1(a) Thebaine
UN: Narcotics Part 1 Section 1 Thebaine
US: CSA Schedule II Section b Subsection 1 Item xvii Thebaine
PubChem: 5324289; ChemSpider: 4481822; Bluelight: Thebaine; Drugs Forum: Thebaine; Erowid: Poppy; Wikipedia: Thebaine
Thenylfentanyl
PubChem: 21595404; ChemSpider: 10551387
Thialbarbital
CA: CDSA Schedule IV Section 2 Subsection 1 Thialbarbital
PubChem: 3032306; ChemSpider: 2297316; Wikipedia: Thialbarbital
Thiambutenes
CA: CDSA Schedule I Section 8 Thiambutenes
Thiamylal
CA: CDSA Schedule IV Section 2 Subsection 2 Thiamylal
PubChem: 3032285; ChemSpider: 2297298; Wikipedia: Thiamylal
1-[1-(2-Thienyl)cyclohexyl]piperidine
CA: CDSA Schedule III Section 14 1-[1-(2-Thienyl)cyclohexyl]piperidine
UK: MDA Part I Class A Section 1(a) Tenocyclidine
UN: Psychotropics Schedule I Tenocyclidine (TCP)
US: CSA Schedule I Section d Subsection 34 Thiophene analog of Phencyclidine
PubChem: 62751; ChemSpider: 56495; Bluelight: PCP analogs; Drugs Forum: Tenocyclidine; Wikipedia: Tenocyclidine
1-[1-(2-Thienyl)cyclohexyl]pyrrolidine
UK: MDA Part II Class B Section 1(d) TCPy
US: CSA Schedule I Section d Subsection 35 1-[1-(2-Thienyl)cyclohexyl]pyrrolidine
PubChem: 62764; ChemSpider: 56506
N-[1-(2-Thienyl)methyl-4-piperidyl]-N-phenylpropanamide
PubChem: 21595404; ChemSpider: 10551387
Thiobarbiturates
CA: CDSA Schedule IV Section 2 Thiobarbiturates
Thiobarbituric acid
CA: CDSA Schedule IV Section 2 Subsection 3 Thiobarbituric acid
PubChem: 2723628; ChemSpider: 2005830; Wikipedia: Thiobarbituric acid
Thiofentanyl
CA: CDSA Schedule I Section 16 Subsection 13 Thiofentanyl
UK: MDA Part I Class A Section 1(d) Thiofentanyl
UN: Narcotics Part 1 Section 1 Thiofentanyl and Section 3 Thiofentanyl
US: CSA Schedule I Section b Subsection 53 Thiofentanyl
PubChem: 62380; ChemSpider: 56168; Wikipedia: Thiofentanyl
Thiomesterone
CA: CDSA Schedule IV Section 23 Subsection 42 Tiomesterone
UK: MDA Part III Class C Section 1(b) Thiomesterone
PubChem: 16626; ChemSpider: 15763; Wikipedia: Tiomesterone
Thiopental
CA: CDSA Schedule IV Section 2 Subsection 4 Thiopental
PubChem: 3000715; ChemSpider: 2272258; Wikipedia: Sodium thiopental
Thiophene analog of Phencyclidine
CA: CDSA Schedule III Section 14 1-[1-(2-Thienyl)cyclohexyl]piperidine
UK: MDA Part I Class A Section 1(a) Tenocyclidine
UN: Psychotropics Schedule I Tenocyclidine (TCP)
US: CSA Schedule I Section d Subsection 34 Thiophene analog of Phencyclidine
PubChem: 62751; ChemSpider: 56495; Bluelight: PCP analogs; Drugs Forum: Tenocyclidine; Wikipedia: Tenocyclidine
THJ-2201
US: CSA Schedule I Section h Subsection 23 [1-(5-Fluoropentyl)-1H-indazol-3-yl](naphthalen-1-yl)methanone
ChemSpider: 30646749; Drugs Forum: THJ 2201
Tibolone
CA: CDSA Schedule IV Section 23 Subsection 41 Tibolone
PubChem: 21844; ChemSpider: 392038; Wikipedia: Tibolone
Tiletamine
US: CSA Schedule III Section c Subsection 15 Tiletamine
PubChem: 26533; ChemSpider: 24714; Bluelight: Tiletamine; Drugs Forum: Tiletamine; Erowid: Tiletamine; Wikipedia: Tiletamine
Tilidate
CA: CDSA Schedule I Section 17 Tilidine
UK: MDA Part I Class A Section 1(a) Tilidate
UN: Narcotics Part 1 Section 1 Tilidine
US: CSA Schedule I Section b Subsection 54 Tilidine
PubChem: 32329 98526; ChemSpider: 29969; Bluelight: Tilidine; Drugs Forum: Tilidine; Wikipedia: Tilidine
Tilidine
CA: CDSA Schedule I Section 17 Tilidine
UK: MDA Part I Class A Section 1(a) Tilidate
UN: Narcotics Part 1 Section 1 Tilidine
US: CSA Schedule I Section b Subsection 54 Tilidine
PubChem: 32329 98526; ChemSpider: 29969; Bluelight: Tilidine; Drugs Forum: Tilidine; Wikipedia: Tilidine
Tincture of opium
US: CSA Schedule II Section b Subsection 1 Item xviii Tincture of opium
PubChem: 160615 53477776; Wikipedia: Laudanum
Tiomesterone
CA: CDSA Schedule IV Section 23 Subsection 42 Tiomesterone
UK: MDA Part III Class C Section 1(b) Thiomesterone
PubChem: 16626; ChemSpider: 15763; Wikipedia: Tiomesterone
TMA
CA: CDSA Schedule I Section 19 Subsection 21 3,4,5-Trimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 22 3,4,5-Trimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 3,4,5-Trimethoxyamphetamine
UN: Psychotropics Schedule I TMA
US: CSA Schedule I Section d Subsection 14 3,4,5-Trimethoxyamphetamine
PubChem: 31016; ChemSpider: 28775; Bluelight: TMA and isomers; Drugs Forum: TMA 2; Erowid: TMA-2 (and other TMAs); PiHKAL • info: TMA; Wikipedia: Trimethoxyamphetamine
Toluene
CA: CDSA Schedule VI Part 2 Subsection 6 Toluene
EU: Drug precursors Annex I Category 3 Toluene
UK: MDA Drug precursors Annex I Category 3 Toluene
UN: Precursors Table II Toluene
US: CSA Listed Chemicals Section b Subsection 7 Toluene
PubChem: 1140; ChemSpider: 1108; Bluelight: Toluene; Drugs Forum: Toluene; Wikipedia: Toluene
TPCP
CA: CDSA Schedule III Section 14 1-[1-(2-Thienyl)cyclohexyl]piperidine
UK: MDA Part I Class A Section 1(a) Tenocyclidine
UN: Psychotropics Schedule I Tenocyclidine (TCP)
US: CSA Schedule I Section d Subsection 34 Thiophene analog of Phencyclidine
PubChem: 62751; ChemSpider: 56495; Bluelight: PCP analogs; Drugs Forum: Tenocyclidine; Wikipedia: Tenocyclidine
Tramadol
CA: [proposed] CDSA Schedule I Section 18.5 Tramadol
UK: MDA Part III Class C Section 1(a) Tramadol
US: CSA Schedule IV Section b
PubChem: 33741; ChemSpider: 31105; Drugs Forum: Tramadol; Erowid: Tramadol; Wikipedia: Tramadol
Tranzene® 
CA: CDSA Schedule IV Section 18 Subsection 7 Clorazepate
PubChem: 12905312; ChemSpider: 10617010; Wikipedia: Clorazepate
Trenbolone
CA: CDSA Schedule IV Section 23 Subsection 43 Trenbolone
UK: MDA Part III Class C Section 1(b) Trenbolone
US: CSA Schedule III Section f Subsection 1 Item 64 Trenbolone
PubChem: 25015; ChemSpider: 23383; Erowid: Steroids; Wikipedia: Trenbolone
Triazolam
CA: CDSA Schedule IV Section 18 Subsection 32 Triazolam
UK: MDA Part III Class C Section 1(a) Triazolam
UN: Psychotropics Schedule IV Triazolam
US: CSA Schedule IV Section c Subsection 52 Triazolam
PubChem: 5556; ChemSpider: 5355; Bluelight: Triazolam; Drugs Forum: Triazolam; Erowid: Triazolam; Wikipedia: Triazolam
Trifluoromethylphenylpiperazine‡ 
CA: CDSA Schedule III Section 34 Trifluoromethylphenylpiperazine
PubChem: 4296; ChemSpider: 4145; Bluelight: BZP + TFMPP; Drugs Forum: TFMPP; Erowid: TFMPP; Wikipedia: Trifluoromethylphenylpiperazine
1-(3-Trifluoromethylphenyl)piperazine
CA: CDSA Schedule III Section 34 Trifluoromethylphenylpiperazine
PubChem: 4296; ChemSpider: 4145; Bluelight: BZP + TFMPP; Drugs Forum: TFMPP; Erowid: TFMPP; Wikipedia: Trifluoromethylphenylpiperazine
Trilostane
UK: [not controlled] MDA Part III Class C Section 1(c) Trilostane
PubChem: 656583 51371308 51064132; ChemSpider: 570949; Wikipedia: Trilostane
Trimeperidine
CA: CDSA Schedule I Section 3 Subsection 21 Trimeperidine
UK: MDA Part I Class A Section 1(a) Trimeperidine
UN: Narcotics Part 1 Section 1 Trimeperidine
US: CSA Schedule I Section b Subsection 55 Trimeperidine
PubChem: 98520 6148; ChemSpider: 88971; Wikipedia: Trimeperidine
Trimethoxyamphetamine‡ 
CA: CDSA Schedule I Section 19 Subsection 7 2,4,5-Trimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 8 2,4,5-Trimethoxyamphetamine
EU: Substances Substances TMA-2
UK: MDA Part I Class A Section 1(c) 2,4,5-Trimethoxyamphetamine
PubChem: 31014; ChemSpider: 28773; Drugs Forum: TMA-2; Erowid: TMA-2; PiHKAL • info: TMA-2; Wikipedia: Trimethoxyamphetamine
2,4,5-Trimethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 7 2,4,5-Trimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 8 2,4,5-Trimethoxyamphetamine
EU: Substances Substances TMA-2
UK: MDA Part I Class A Section 1(c) 2,4,5-Trimethoxyamphetamine
PubChem: 31014; ChemSpider: 28773; Drugs Forum: TMA-2; Erowid: TMA-2; PiHKAL • info: TMA-2; Wikipedia: Trimethoxyamphetamine
3,4,5-Trimethoxyamphetamine
CA: CDSA Schedule I Section 19 Subsection 21 3,4,5-Trimethoxyamphetamine
CA: [revoked] CDSA Schedule III Section 1 Subsection 22 3,4,5-Trimethoxyamphetamine
UK: MDA Part I Class A Section 1(c) 3,4,5-Trimethoxyamphetamine
UN: Psychotropics Schedule I TMA
US: CSA Schedule I Section d Subsection 14 3,4,5-Trimethoxyamphetamine
PubChem: 31016; ChemSpider: 28775; Bluelight: TMA and isomers; Drugs Forum: TMA 2; Erowid: TMA-2 (and other TMAs); PiHKAL • info: TMA; Wikipedia: Trimethoxyamphetamine
3,4,5-Trimethoxybenzeneethanamine
CA: CDSA Schedule III Section 17 Mescaline
UK: MDA Part I Class A Section 1(a) Mescaline and Section 1(f) Mescaline
UN: Psychotropics Schedule I Mescaline
US: CSA Schedule I Section d Subsection 24 Mescaline
PubChem: 4076; ChemSpider: 3934; Drugs Forum: Mescaline; Erowid: Mescaline; PiHKAL • info: M; Wikipedia: Mescaline
β,2,5-Trimethoxy-4-methylphenethylamine
UK: MDA Part I Class A Section 1(ba) β,2,5-Trimethoxy-4-methylphenethylamine
ChemSpider: 21106262; PiHKAL • info: BOD; Wikipedia: BOD (psychedelic)
3,4,5-Trimethoxyphenethylamine
CA: CDSA Schedule III Section 17 Mescaline
UK: MDA Part I Class A Section 1(a) Mescaline and Section 1(f) Mescaline
UN: Psychotropics Schedule I Mescaline
US: CSA Schedule I Section d Subsection 24 Mescaline
PubChem: 4076; ChemSpider: 3934; Drugs Forum: Mescaline; Erowid: Mescaline; PiHKAL • info: M; Wikipedia: Mescaline
Tryptamine
UK: MDA Part I Class A Section 1(b) Tryptamine
PubChem: 1150; ChemSpider: 1118; Wikipedia: Tryptamine
U
UR-144
UK: MDA Part II Class B Section 1(c) UR-144
US: [proposed] CSA Schedule I Section g Subsection 16 (1-Pentyl-1H-indol-3-yl)(2,2,3,3- tetramethylcyclopropyl)methanone
PubChem: 44626619; ChemSpider: 24634882; Bluelight: UR-144; Drugs Forum: UR-144; Wikipedia: UR-144
V
Valium® 
CA: CDSA Schedule IV Section 18 Subsection 10 Diazepam
UK: MDA Part III Class C Section 1(a) Diazepam
UN: Psychotropics Schedule IV Diazepam
US: CSA Schedule IV Section c Subsection 16 Diazepam
PubChem: 3016; ChemSpider: 2908; Bluelight: Diazepam; Drugs Forum: Diazepam; Erowid: Diazepam; Wikipedia: Diazepam
Vinbarbital
CA: CDSA Schedule IV Section 1 Subsection 27 Vinbarbital
PubChem: 31319 5284636; ChemSpider: 4447681; Wikipedia: Vinbarbital
Vinylbital
CA: CDSA Schedule IV Section 1 Subsection 28 Vinylbital
UN: Psychotropics Schedule IV Vinylbital
PubChem: 72135; ChemSpider: 65109; Wikipedia: Vinylbital
W
White phosphorous
CA: CDSA Schedule VI Part 1 Subsection 21 White phosphorous
US: CSA Listed Chemicals Section a Subsection 26 White phosphorus
PubChem: 123286; Wikipedia: Allotropes of phosphorus
White phosphorus
CA: CDSA Schedule VI Part 1 Subsection 21 White phosphorous
US: CSA Listed Chemicals Section a Subsection 26 White phosphorus
PubChem: 123286; Wikipedia: Allotropes of phosphorus
WIN 55,212-2† 
X
XLR11
UK: MDA Part II Class B Section 1(c) XLR11
US: [proposed] CSA Schedule I Section g Subsection 17 [1-(5-Fluoro-pentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)methanone
PubChem: 57501498; ChemSpider: 28537382; Bluelight: XLR11; Wikipedia: XLR-11 (drug)
Y
Yellow phosphorus
CA: CDSA Schedule VI Part 1 Subsection 21 White phosphorous
US: CSA Listed Chemicals Section a Subsection 26 White phosphorus
PubChem: 123286; Wikipedia: Allotropes of phosphorus
Z
Zaleplon
UK: MDA Part III Class C Section 1(a) Zaleplon
US: CSA Schedule IV Section c Subsection 53 Zaleplon
PubChem: 5719; ChemSpider: 5517; Bluelight: Zaleplon; Drugs Forum: Zaleplon; Erowid: Zaleplon; Wikipedia: Zaleplon
Zanax® 
CA: CDSA Schedule IV Section 18 Subsection 1 Alprazolam
UK: MDA Part III Class C Section 1(a) Alprazolam
UN: Psychotropics Schedule IV Alprazolam
US: CSA Schedule IV Section c Subsection 2 Alprazolam
PubChem: 2118; ChemSpider: 2034; Bluelight: Alprazolam; Drugs Forum: Alprazolam; Erowid: Alprazolam; Wikipedia: Alprazolam
Zeranol
CA: CDSA Schedule IV Section 24 Zeranol
UK: MDA Part III Class C Section 1(e) Zeranol
PubChem: 22283; ChemSpider: 20916; Wikipedia: Zeranol
Zilpaterol
UK: MDA Part III Class C Section 1(e) Zilpaterol
PubChem: 3086576; Wikipedia: Zilpaterol
Zipeprol
CA: CDSA Schedule III Section 31 Zipeprol
UK: MDA Part II Class B Section 1(a) Zipeprol
UN: Psychotropics Schedule II Zipeprol
PubChem: 36910; ChemSpider: 33868; Wikipedia: Zipeprol
Zolazepam
US: CSA Schedule III Section c Subsection 16 Zolazepam
PubChem: 35775; ChemSpider: 32907; Bluelight: Zolazepam; Drugs Forum: Zolazepam; Erowid: Zolazepam; Wikipedia: Zolazepam
Zolpidem
CA: CDSA Schedule IV Section 25 Zolpidem
UK: MDA Part III Class C Section 1(a) Zolpidem
UN: Psychotropics Schedule IV Zolpidem
US: CSA Schedule IV Section c Subsection 54 Zolpidem
PubChem: 5732; ChemSpider: 5530; Bluelight: Zolpidem; Drugs Forum: Zolpidem; Erowid: Zolpidem; Wikipedia: Zolpidem
Zopiclone
UK: MDA Part III Class C Section 1(a) Zopiclone
US: CSA Schedule IV Section c Subsection 55 Zopiclone
PubChem: 5735; ChemSpider: 5533; Bluelight: Zopiclone; Drugs Forum: Zopiclone; Erowid: Zopiclone; Wikipedia: Zopiclone
11 March 2016 · Creative Commons BY-NC-SA ·