Schedule I [21 CFR 1308.11]
Source: Shulgin, Alexander T. Controlled Substances: Chemical & Legal Guide to Federal Drugs Laws (2nd edition). Ronin Publishing Inc., Berkeley, 1992
Source: DEA Office of Diversion Control: Section 1308: Schedules of Controlled Substances
(b)
Opiates. Unless specifically excepted or unless listed in another schedule, any of the following opiates, including their isomers, esters, ethers, salts, and salts of isomers, esters and ethers, whenever the existence of such isomers, esters, ethers and salts is possible within the specific chemical designation (for purposes of paragraph (b)(34) only, the term isomer includes the optical and geometric isomers):
Effective 29 May 1987, 52 FR 20070 added (and renumbered subsequent entries):
(1)
9815
Acetyl-alpha-methylfentanyl (N-[1-(1-Methyl-2-phenethyl)-4-piperidinyl]-N-phenylacetamide)
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
(2)
9601
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
Effective 23 Jan 1987, 52 FR 2516 revoked (and renumbered subsequent entries):
Effective 24 Aug 1984, 49 FR 25849 added (and renumbered subsequent entries):
9737
Alfentanil
US: Currently at CSA Schedule II Section c Subsection 1 Alfentanil
(3)
9602
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
(4)
9603
Alphacetylmethadol (except levo-Alphacetylmethadol also known as levo-Alpha-acetylmethadol, Levomethadyl acetate, or LAAM)
Effective 18 Aug 1993, 58 FR 43795 replacement for:
Alphacetylmathadol [sic]
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
(5)
9604
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
(6)
9605
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
Effective 22 Sep 1981, 46 FR 46799 added (and renumbered subsequent entries):
(7)
9814
Alpha-methylfentanyl (N-[1-(Alpha-methyl-beta-phenyl)ethyl-4-piperidyl]propionanilide; 1-(1-Methyl-2-phenylethyl)-4-(N-propanilido)piperidine)
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
Effective 29 May 1987, 52 FR 20070 added (and renumbered subsequent entries):
(8)
9832
Alpha-methylthiofentanyl (N-[1-Methyl-2-(2-thienyl)ethyl-4-piperidinyl]-N-phenylpropanamide)
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
(9)
9606
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
(10)
9607
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
Effective 29 May 1987, 52 FR 20070 added (and renumbered subsequent entries):
(11)
9830
Beta-hydroxyfentanyl (N-[1-(2-Hydroxy-2-phenethyl)-4-piperidinyl]-N-phenylpropanamide)
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
Effective 8 Jan 1988, 53 FR 500 added (and renumbered subsequent entries):
(12)
9831
Beta-hydroxy-3-methylfentanyl (N-[1-(2-Hydroxy-2-phenethyl)-3-methyl-4-piperidinyl]-N-phenylpropanamide)
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
(13)
9608
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
(14)
9609
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
(15)
9611
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
(16)
9612
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
(17)
9613
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
Effective 1 Oct 1976, 41 FR 43401 revoked (and renumbered subsequent entries):
Dextrorphan
(18)
9615
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
(19)
9616
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
Effective 1 Jun 1975, 40 FR 19813 added (and renumbered subsequent entries):
(20)
9168
(21)
9617
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
(22)
9618
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
(23)
9619
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
(24)
9621
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
(25)
9622
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
(26)
9623
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
(27)
9624
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
(28)
9625
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
(29)
9626
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
(30)
9627
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
(31)
9628
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
(32)
9629
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
(33)
9631
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
Effective 22 Sep 1986, 51 FR 33592 added (and renumbered subsequent entries):
(34)
9813
3-Methylfentanyl (N-[3-Methyl-1-(2-phenylethyl)-4-piperidyl]-N-phenylpropanamide)
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
Effective 29 May 1987, 52 FR 20070 added (and renumbered subsequent entries):
(35)
9833
3-Methylthiofentanyl (N-[3-Methyl-1-(2-thienyl)ethyl-4-piperidinyl]-N-phenylpropanamide)
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
(36)
9632
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
(38)
9633
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
(39)
9634
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
(40)
9635
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
(41)
9636
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
Effective 29 May 1987, 52 FR 20070 added (and renumbered subsequent entries):
(42)
9812
Para-fluorofentanyl (N-(4-Fluorophenyl)-N-[1-(2-phenethyl)-4-piperidinyl]propanamide)
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
(44)
9637
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
(45)
9638
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
(46)
9647
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
(47)
9641
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
(48)
9642
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
(49)
9643
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
(50)
9644
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
(52)
9645
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
Effective 25 May 1984, 49 FR 22074 revoked (and renumbered subsequent entries):
Effective 1 Dec 1980, 45 FR 64571 added:
9740
Sufentanil
US: Currently at CSA Schedule II Section c Subsection 27 Sufentanil
Effective 29 May 1987, 52 FR 20070 added (and renumbered subsequent entries):
(53)
9835
Thiofentanyl (N-Phenyl-N-[1-(2-thienyl)ethyl-4-piperidinyl]propanamide)
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
(55)
9646
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
11 March 2016 · 
· Isomer Design
· Isomer Design