§FMCSR.com
Historical textIn force on Oct. 1, 1996Source: annual CFR edition 1996

Appendix D to Subchapter B Appendix D to Subchapter B—Table of Disqualifying Drugs and Other Substances, Schedule I

Wording first on file in the 1996 annual edition, superseded by the 1998 annual edition. The section was then removed.

govinfo, 1996 edition ↗
Before Jan. 1, 2017 the record is one snapshot per annual CFR edition, revised as of October 1. This is the 1996 edition's wording. An amendment that took effect between Oct. 1, 1996 and Oct. 1, 1996 would not appear until the next edition, so check the citations below and the Federal Register for exact effective dates.
49 CFR Appendix D to Subchapter B — Appendix D to Subchapter B—Table of Disqualifying Drugs and Other Substances, Schedule I. Text in force on October 1, 1996. This wording effective October 1, 1996 to October 1, 1998. Source: govinfo, 1996 edition, https://www.govinfo.gov/app/details/CFR-1996-title49-vol4/CFR-1996-title49-vol4-partSUBCHAPTER-B. Retrieved from FMCSR.com, https://fmcsr.com/reg/appendix-d-to-subchapter-b-of-chapter-iii?asof=1996-10-01, on October 26, 2026. Unofficial compilation; verify against the official source.

This drug classification system's Schedule is adopted in whole from § 1308.11 of 21 CFR part 1308, Schedules of Controlled Substances.

Schedule I—Controlled Substances

(a) Schedule I shall consist of the drugs and other substances, by whatever official name, common or usual name, chemical name, or brand name designated, listed in this section. Each drug or substance has been assigned the DEA Controlled Substances Code Number set forth opposite it.

(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, salts is possible within the specific chemical designation:

(1) Acetylmethadol9601
(2) Allylprodine9602
(3) Alphacetylmethadol9603
(4) Alphameprodine9604
(5) Alphamethadol9605
(6) Alpha-methylfentanyl (N-[1-alpha-methyl-betaphenyl)ethyl-4-piperidyl] propionanilide; 1-(1-methyl-2-phenylethyl)-4-(N-propanilido) piperidine)9814
(7) Benzethidine9606
(8) Betacetylmethadol9607
(9) Betameprodine9608
(10) Betamethadol9609
(11) Betaprodine9611
(12) Clonitazene9612
(13) Dextromoramide9613
(14) Diampromide9615
(15) Diethylthiambutene9616
(16) Difenoxin9618
(17) Dimenoxadol9617
(18) Dimepheptanol9618
(19) Dimethylthiambutene9619
(20) Dioxphetyl butyrate9621
(21) Dipipanone9622
(22) Ethylmethylthambutene9623
(23) Etonilazene9624
(24) Etoxeridine9625
(25) Furethidine9626
(26) Hydroxypethidine9627
(27) Ketobemidone9628
(28) Levomoramide9629
(29) Levophenacylmorphan9631
(30) Morpheridine9632
(31) Noracymethadol9633
(32) Norlevorphanol9634
(33) Normethadone9635
(34) Norpipanone9636
(35) Phenadoxone9637
(36) Phenampromide9638
(37) Phenomorphan9647
(38) Phenoperidine9641
(39) Piritramide9642
(40) Proheptazine9643
(41) Properidine9644
(42) Propiram9649
(43) Racemoramide9645
(44) Sufentanil9740
(45) Tilidine9750
(46) Trimeperidine9646

(c) Opium derivatives. Unless specifically excepted or unless listed in another schedule, any of the following opium derivatives, its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible within the specific chemical designation:

(1) Acetorphine 9319
(2) Acetyldithydrocodeine9051
(3) Benzylmorphine 9052
(4) Codeine methylbromide9070
(5) Codeine-N-Oxide9053
(6) Cyprenorphine 9054
(7) Desomorphine 9055
(8) Dihydromorphine9145
(9) Drotebanol9335
(10) Etorphine (except hydrochloride salt)9056
(11) Heroin9200
(12) Hydromorphinol9301
(13) Methyldesorphine9302
(14) Methyldihydromorphine9304
(15) Morphine methylbromide 9305
(16) Morphine methylsulfonate9306
(17) Morphine-N-Oxide9307
(18) Myrophine 9308
(19) Nicocodeine9309
(20) Nicomorphine9312
(21) Normorphine9313
(22) Phocodine9314
(23) Thebacon9315

(d) Hallucinogenic substances. Unless specifically excepted or unless listed in another schedule, any material, compound, mixture, or preparation, which contains any quantity of the following hallucinogenic substances, or which contains any of its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible within the specific chemical designation (for purposes of this paragraph only, the term “isomer” includes the optical, position and geometric isomers):

(1) 4-bromo-2,5-dimethoxy-amphetamine7391
Some trade or other names: 4-bromo-2,5-dimethoxy-α-methylphenthylamine; 4-bromo-2,5-DMA
(2) 2,5-dimethoxyamphetamine7396
Some trade or other names: 2,5-dimethoxy-α-methylphenethylamine; 2,5-DMA
(3) 4-methoxyamphetamine7411
Some trade or other names: 4-methoxy-α-methylphenethylamine; paramethoxyamphetamine, PMA
(4) 5-methoxy-3,4-methylenedioxy-amphetamine7401
(5) 4-methyl-2,5-dimethoxy-amphetamine7395
Some trade and other names: 4-methyl-2,5-dimethoxy-α-methylphenethylamine; “DOM”; and “STP”
(6) 3,4-methylenedioxy amphetamine7400
(7) 3,4,5-trimethoxy amphetamine7390
(8) Bufotenine7433
Some trade and other names: 3-(β-Dimethylaminoethyl)-5-hydroxyindole; 3-(2-dimethylaminoethyl)-5-indolol; N, N-dimethylserotonin; 5-hydroxy-N,N-dimethyltptamine; mappine
(9) Diethytryptamine7434
Some trade and other names: N,N-Diethyltryptamine; DET
(10) Dimethyltryptamine7435
Some trade or other names: DMT
(11) lbogaine7260
Some trade and other names: 7-Ethyl-6,6β,7,8,9,10,12,13-octahydro-2-methoxy-6,9-methano-5H-pyrido [1′, 2′:1,2] azepino [5,4-b] indole; Tabermantheiboga
(12) Lysergic acid diethylamide7315
(13) Marihuana 7360
(14) Mescaline7381
(15) Parahexyl—7374; some trade or other names: 3-Hexyl-1-hydrozy-7,8,9,10-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran; Synhexyl.
(16) Peyote7415
Meaning all parts of the plant presently classified botanically as Lophophora williamsii Lemaire, whether growing or not, the seeds thereof, any extract from any part of such plant, and every compound, manufacture, salts, derivative, mixture, or preparation of such plant, its seeds or extracts
(Interprets 21 USC 812(c), Schedule 1(c)(12))
(17) N-ethyl-3-piperidyl benzilate7482
(18) N-methyl-3-piperidyl benzilate7484
(19) Psilocybin7437
(20) Psilocyn7438
(21) Tetrahydrocannabinols7370
Synthetic equivalents of the substances contained in the plant, or in the resinous extractives of Cannabis, sp. and/or synthetic substances, derivatives, and their isomers with similar chemical structure and pharmacological activity such as the following:
△1 cis or trans tetrahydrocannabinol, and their optical isomers
△6 cis or trans tetrahydrocannabinol, and their optical isomers
△3,4 cis or trans tetrahydrocannabinol, and its optical isomers
(Since nomenclature of these substances is not internationally standardized, compounds of these structures, regardless of numerical designation of atomic positions covered.)
(22) Ethylamine analog of phencyclidine7455
Some trade or other names: N-ethyl-1-phenylcyclo-hexylamine, (1-phenylcyclohexyl) ethylamine, N-(1-phenylcyclohexyl)ethylamine, cyclohexamine, PCE
(23) Pyrrolidine analog of phencyclidine7458
Some trade or other names: 1-(1-phenylcyclohexyl)-pyrrolidine, PCPy, PHP
(24) Thiophene analog of phencyclidine7470
Some trade or other names: 1-[1-(2-thienyl)-cyclo-hexyl]-piperidine, 2-thienylanalog of phencyclidine, TPCP, TCP

(e) Depressants. Unless specifically excepted or unless listed in another schedule, any material, compound, mixture, or preparation which contains any quantity of the following substances having a depressant effect on the central nervous system, including its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible within the specific chemical designation:

(1) Mecloqualone2572

(f) Stimulants. Unless specifically excepted or unless listed in another schedule, any material, compound, mixture, or preparation which contains any quantity of the following substances having a stimulant effect on the central nervous system, including its salts, isomers, and salts of isomers:

(1) Fenethylline1503
(2) N-ethylamphetamine1475

(49 U.S.C. 3102; 49 CFR 1.48 and 301.60)

[49 FR 44215, Nov. 5, 1984, as amended at 52 FR 20590, June 1, 1987]

Amendment history

1 distinct wording on file since Oct. 1, 1996
  1. Oct. 1, 1996 → Oct. 1, 1998annual edition 1996viewing
    [49 FR 44215, Nov. 5, 1984, as amended at 52 FR 20590, June 1, 1987]

A new entry appears whenever the regulatory words change between government snapshots. Day-precise from the eCFR (2017 onward); before that, one snapshot per annual CFR edition (revised as of October 1). Bracketed citations are the Federal Register history printed with the section.