Schedule 4 Drugs
This is the list of Schedule IV drugs as defined by the United States Controlled Substances Act. The following findings are required for drugs to be placed in this schedule: [2] The drug or other substance has a low potential for abuse relative to the drugs or other substances in schedule III.
This is the list of Schedule IV drugs as defined by the United StatesControlled Substances Act.[1]The following findings are required for drugs to be placed in this schedule:[2]
- The drug or other substance has a low potential for abuse relative to the drugs or other substances in schedule III.
- The drug or other substance has a currently accepted medical use in treatment in the United States.
- Abuse of the drug or other substance may lead to limited physical dependence or psychological dependence relative to the drugs or other substances in schedule III.
The complete list of Schedule IV drugs follows.[1] The Administrative Controlled Substances Code Number for each drug is included.
Narcotics[edit]
ACSCN | Drug |
---|---|
9167 | Not more than 1 milligram of difenoxin and not less than 25 micrograms of atropine sulfate per dosage unit |
9278 | Dextropropoxyphene |
9752 | Tramadol |
Depressants[edit]
ACSCN | Drug |
---|---|
2731 | Alfaxalone |
2882 | Alprazolam |
2145 | Barbital |
2748 | Bromazepam |
2749 | Camazepam |
8192 | Carisoprodol |
2460 | Chloral betaine |
2465 | Chloral hydrate |
2744 | Chlordiazepoxide |
2751 | Clobazam |
2737 | Clonazepam |
2768 | Clorazepate |
2752 | Clotiazepam |
2753 | Cloxazolam |
2754 | Delorazepam |
2765 | Diazepam |
2467 | Dichloraphenazone |
2756 | Estazolam |
2540 | Ethchlorvynol |
2545 | Ethinamate |
2758 | Ethyl loflazepate |
2759 | Fludiazepam |
2763 | Flunitrazepam† |
2767 | Flurazepam |
2138 | Fospropofol |
2762 | Halazepam |
2771 | Haloxazolam |
2772 | Ketazolam |
2773 | Loprazolam |
2885 | Lorazepam |
2774 | Lormetazepam |
2800 | Mebutamate |
2836 | Medazepam |
2820 | Meprobamate |
2264 | Methohexital |
2250 | Methylphenobarbital (mephobarbital) |
2884 | Midazolam |
2837 | Nimetazepam |
2834 | Nitrazepam |
2838 | Nordiazepam |
2835 | Oxazepam |
2839 | Oxazolam |
2585 | Paraldehyde |
2591 | Petrichloral |
2285 | Phenobarbital |
2883 | Pinazepam |
2764 | Prazepam |
2881 | Quazepam |
2223 | Suvorexant |
2925 | Temazepam† |
2886 | Tetrazepam |
2887 | Triazolam |
2781 | Zaleplon |
2783 | Zolpidem |
2784 | Zopiclone |
Schedule 4 Drugs Substances
Fenfluramine[edit]
ACSCN | Drug |
---|---|
1670 | Fenfluramine |
Lorcaserin[edit]
ACSCN | Drug |
---|---|
1625 | Lorcaserin |
Stimulants[edit]
ACSCN | Drug |
---|---|
1230 | Cathine |
1610 | Diethylpropion |
1760 | Fencamfamin |
1575 | Fenproporex |
1605 | Mazindol |
1580 | Mefenorex |
1680 | Modafinil and enantiopure armodafinil |
1530 | Pemoline |
1640 | Phentermine |
1750 | Pipradrol |
1675 | Sibutramine |
1635 | SPA / (-)-1-dimethylamino- 1,2-diphenylethane |
Others[edit]
ACSCN | Drug |
---|---|
9709 | Pentazocine |
9720 | Butorphanol |
9725 | Eluxadoline |
References[edit]
- ^ ab21 CFR1308.14 (CSA Sched IV) with changes through 77 FR64032 (Oct 18, 2012). Retrieved September 6, 2013.
- ^21 U.S.C.§ 812(b)(4) retrieved October 2, 2007
This is the list of Schedule I drugs as defined by the United StatesControlled Substances Act.[1] The following findings are required for drugs to be placed in this schedule:[2]
- The drug or other substance has a high potential for abuse.
- The drug or other substance has no currently accepted medical use in treatment in the United States.
- There is a lack of accepted safety for use of the drug or other substance under medical supervision.
Except as specifically authorized, it is illegal for any person:
- to manufacture, distribute, or dispense, or possess with intent to manufacture, distribute, or dispense, a controlled substance; or
- to create, distribute, or dispense, or possess with intent to distribute or dispense, a counterfeit substance.[3]
The complete list of Schedule I drugs follows.[1] The Administrative Controlled Substances Code Number for each drug is included.
Opioids[edit]
ACSCN | Drug |
---|---|
9815 | Acetyl-alpha-methylfentanyl (N-[1-(1-methyl-2-phenethyl)-4-piperidinyl]-N-phenylacetamide) |
9601 | Acetylmethadol |
9602 | Allylprodine |
9603 | Alphacetylmethadol (except levo-alphacetylmethadol also known as levo-alpha-acetylmethadol, levomethadyl acetate, or LAAM) |
9604 | Alphameprodine |
9605 | Alphamethadol |
9814 | Alpha-methylfentanyl (N-[1-(alpha-methyl-beta-phenyl)ethyl-4-piperidyl] propionanilide; 1-(1-methyl-2-phenylethyl)-4-(N-propanilido) piperidine) |
9832 | Alpha-methylthiofentanyl (N-[1-methyl-2-(2-thienyl)ethyl-4- piperidinyl]-N-phenylpropanamide) |
9606 | Benzethidine |
9607 | Betacetylmethadol |
9830 | Beta-hydroxyfentanyl (N-[1-(2-hydroxy-2-phenethyl)-4- piperidinyl]-N-phenylpropanamide) |
9831 | Beta-hydroxy-3-methylfentanyl (other name: N-[1-(2-hydroxy-2- phenethyl)-3-methyl-4-piperidinyl]-N-phenylpropanamide |
9608 | Betameprodine |
9609 | Betamethadol |
9611 | Betaprodine |
9612 | Clonitazene |
9613 | Dextromoramide |
9615 | Diampromide |
9616 | Diethylthiambutene |
9168 | Difenoxin |
9617 | Dimenoxadol |
9618 | Dimepheptanol |
9619 | Dimethylthiambutene |
9621 | Dioxaphetyl butyrate |
9622 | Dipipanone |
9623 | Ethylmethylthiambutene |
9624 | Etonitazene |
9625 | Etoxeridine |
9626 | Furethidine |
9627 | Hydroxypethidine |
9628 | Ketobemidone |
9629 | Levomoramide |
9631 | Levophenacylmorphan |
9813 | 3-Methylfentanyl (N-[3-methyl-1-(2-phenylethyl)-4-piperidyl]-N-phenylpropanamide) |
9833 | 3-methylthiofentanyl (N-[(3-methyl-1-(2-thienyl)ethyl-4-piperidinyl]-N-phenylpropanamide) |
9632 | Morpheridine |
9661 | MPPP (1-methyl-4-phenyl-4-propionoxypiperidine) |
9633 | Noracymethadol |
9634 | Norlevorphanol |
9635 | Normethadone |
9636 | Norpipanone |
9812 | Para-fluorofentanyl (N-(4-fluorophenyl)-N-[1-(2-phenethyl)-4-piperidinyl] propanamide |
9663 | PEPAP (1-(-2-phenethyl)-4-phenyl-4-acetoxypiperidine |
9637 | Phenadoxone |
9638 | Phenampromide |
9647 | Phenomorphan |
9641 | Phenoperidine |
9642 | Piritramide |
9643 | Proheptazine |
9644 | Properidine |
9649 | Propiram |
9645 | Racemoramide |
9835 | Thiofentanyl (N-phenyl-N-[1-(2-thienyl)ethyl-4-piperidinyl]-propanamide |
9750 | Tilidine |
9646 | Trimeperidine |
9821 | Acetyl Fentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenylacetamide)[4] |
Opium derivatives[edit]
ACSCN | Drug |
---|---|
9319 | Acetorphine |
9051 | Acetyldihydrocodeine |
9052 | Benzylmorphine |
9070 | Codeine methylbromide |
9053 | Codeine-N-Oxide |
9054 | Cyprenorphine |
9055 | Desomorphine |
9145 | Dihydromorphine |
9335 | Drotebanol |
9056 | Etorphine (except hydrochloride salt) |
9200 | Heroin (diacetylmorphine) |
9301 | Hydromorphinol |
9302 | Methyldesorphine |
9304 | Methyldihydromorphine |
9305 | Morphine methylbromide |
9306 | Morphine methylsulfonate |
9307 | Morphine-N-Oxide |
9308 | Myrophine |
9309 | Nicocodeine |
9312 | Nicomorphine |
9313 | Normorphine |
9314 | Pholcodine |
9315 | Thebacon |
Hallucinogenic or psychedelic substances[edit]
ACSCN | Drug |
---|---|
7249 | Alpha-Ethyltryptamine (αET) |
7391 | 4-bromo-2,5-dimethoxy-amphetamine (DOB) |
7392 | 4-Bromo-2,5-dimethoxyphenethylamine (2C-B) |
7396 | 2,5-dimethoxyamphetamine (DOA) |
7399 | 2,5-Dimethoxy-4-ethylamphetamine (DOE) |
7348 | 2,5-dimethoxy-4-(n)-propylthiophenethylamine (2C-T-7), its optical isomers, salts and salts of isomers |
7411 | 4-methoxyamphetamine (PMA) |
7401 | 5-methoxy-3,4-methylenedioxyamphetamine (MMDA) |
7395 | 4-methyl-2,5-dimethoxyamphetamine (DOM; STP) |
7400 | 3,4-methylenedioxyamphetamine (MDA, Sassafrass) |
7405 | 3,4-methylenedioxymethamphetamine (MDMA, Ecstasy, Molly) |
7404 | 3,4-methylenedioxy-N-ethylamphetamine (MDEA; MDE) |
7402 | N-hydroxy-3,4-methylenedioxyamphetamine (N-hydroxy MDA) |
7390 | 3,4,5-trimethoxyamphetamine (TMA) |
7431 | 5-methoxy-N,N-dimethyltryptamine (5-methoxy-3-[2-(dimethylamino)ethyl]indole; 5-MeO-DMT) |
7432 | Alpha-methyltryptamine (αMT) |
7433 | Bufotenine |
7434 | Diethyltryptamine (DET) |
7435 | Dimethyltryptamine (DMT) |
7439 | 5-methoxy-N,N-diisopropyltryptamine (5-MeO-DIPT), its isomers, salts and salts of isomers |
7260 | Ibogaine |
7315 | Lysergic acid diethylamide (LSD) |
7360 | Marijuana or hemp, including cannabis resin |
7350 | Marijuana extracts; hemp extracts; cannabinoids[5] |
7381 | Mescaline |
7374 | Parahexyl |
7415 | Peyote |
7482 | N-ethyl-3-piperidyl benzilate |
7484 | N-methyl-3-piperidyl benzilate |
7437 | Psilocybin |
7438 | Psilocin |
7370 | Tetrahydrocannabinol (THC) |
7455 | Ethylamine analog of phencyclidine (Eticyclidine; PCE) |
7458 | Pyrrolidine analog of phencyclidine (PCPy) |
7470 | Thiophene analog of phencyclidine (TCP) |
7473 | 1-[1-(2-thienyl)cyclohexyl]pyrrolidine (TCPy) |
1248 | 4-methylmethcathinone (Mephedrone) |
7535 | 3,4-methylenedioxypyrovalerone (MDPV) |
7509 | 2-(2,5-Dimethoxy-4-ethylphenyl)ethanamine (2C-E) |
7508 | 2-(2,5-Dimethoxy-4-methylphenyl)ethanamine (2C-D) |
7519 | 2-(4-Chloro-2,5-dimethoxyphenyl)ethanamine (2C-C) |
7518 | 2-(4-Iodo-2,5-dimethoxyphenyl)ethanamine (2C-I) |
7385 | 2-[4-(Ethylthio)-2,5-dimethoxyphenyl]ethanamine (2C-T-2) |
7532 | 2-[4-(Isopropylthio)-2,5-dimethoxyphenyl]ethanamine (2C-T-4) |
7517 | 2-(2,5-Dimethoxyphenyl)ethanamine (2C-H) |
7521 | 2-(2,5-Dimethoxy-4-nitro-phenyl)ethanamine (2C-N) |
7524 | 2-(2,5-Dimethoxy-4-(n)-propylphenyl)ethanamine (2C-P) |
7540 | 3,4-Methylenedioxy-N-methylcathinone (Methylone) |
Depressants[edit]
ACSCN | Drug |
---|---|
2010 | gamma-Hydroxybutyric acid (GHB; sodium oxybate; sodium oxybutyrate) except formulations in an FDA-approved drug product are Schedule III |
2572 | Mecloqualone |
2565 | Methaqualone |
Stimulants[edit]
ACSCN | Drug |
---|---|
1585 | Aminorex (aminoxaphen; 2-amino-5-phenyl-2- oxazoline; or 4,5-dihydro-5-phenly-2-oxazolamine) |
7493 | N-benzylpiperazine (some other names: BZP; 1-benzylpiperazine), its optical isomers, salts and salts of isomers |
1235 | Cathinone |
1503 | Fenethylline |
1237 | Methcathinone (Some other names: 2-(methylamino)-propiophenone; alpha-(methylamino)propiophenone; 2-(methylamino)-1-phenylpropan-1-one; alpha-N-methylaminopropiophenone; monomethylpropion; ephedrone; N-methylcathinone; methylcathinone; AL-464; AL-422; AL-463 and UR1432), its salts, optical isomers and salts of optical isomers |
1590 | (+/-)cis-4-methylaminorex |
1475 | N-ethylamphetamine |
1480 | N,N-dimethylamphetamine (also known as N,N-alpha-trimethyl-benzeneethanamine; N,N-alpha-trimethylphenethylamine) |
Cannabimimetic agents[edit]
Schedule 6 Drugs List
ACSCN | Drug |
---|---|
7297 | 5-(1,1-dimethylheptyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol (CP-47,497) |
7298 | 5-(1,1-dimethyloctyl)-2-[(1R,3S)-3-hydroxycyclohexyl]-phenol (cannabicyclohexanol or CP-47,497 C8-homolog) |
7118 | 1-pentyl-3-(1-naphthoyl)indole (JWH-018 and AM678) |
7173 | 1-butyl-3-(1-naphthoyl)indole (JWH-073) |
7019 | 1-hexyl-3-(1-naphthoyl)indole (JWH-019) |
7200 | 1-[2-(4-morpholinyl)ethyl]-3-(1-naphthoyl)indole (JWH-200) |
6250 | 1-pentyl-3-(2-methoxyphenylacetyl)indole (JWH-250) |
7081 | 1-pentyl-3-[1-(4-methoxynaphthoyl)]indole (JWH-081) |
7122 | 1-pentyl-3-(4-methyl-1-naphthoyl)indole (JWH-122) |
7398 | 1-pentyl-3-(4-chloro-1-naphthoyl)indole (JWH-398) |
7201 | 1-(5-fluoropentyl)-3-(1-naphthoyl)indole (AM2201) |
7694 | 1-(5-fluoropentyl)-3-(2-iodobenzoyl)indole (AM694) |
7104 | 1-pentyl-3-[(4-methoxy)-benzoyl]indole (SR-19 and RCS-4) |
7008 | 1-cyclohexylethyl-3-(2-methoxyphenylacetyl)indole 7008 (SR-18 and RCS-8) |
7203 | 1-pentyl-3-(2-chlorophenylacetyl)indole (JWH-203) |
Temporary/emergency listings[edit]
These items are listed by the Secretary of Health and Human Services pursuant to 21 CFR 1308.49.[6][7]
ACSCN | Drug |
---|---|
7144 | (1-pentyl-1H-indol-3-yl)(2,2,3,3-tetramethylcyclopropyl)methanone, its optical, positional, and geometric isomers, salts and salts of isomers (UR-144, 1-pentyl-3-(2,2,3,3-tetramethylcyclopropoyl)indole) |
7011 | [1-(5-fluoro-pentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)methanone, its optical, positional, and geometric isomers, salts and salts of isomers (5-fluoro-UR-144, 5-F-UR-144, XLR-11, 1-(5-fluoro-pentyl)-3-(2,2,3,3-tetramethylcyclopropoyl)indole) |
7048 | N-(1-adamantyl)-1-pentyl-1H-indazole-3-carboxamide, its optical, positional, and geometric isomers, salts and salts of isomers (APINACA, AKB-48) |
7222 | Quinolin-8-yl 1-pentyl-1H-indole-3-carboxylate (QUPIC, PB-22)[8] |
7225 | Quinolin-8-yl 1-(5-fluoropentyl)-1H-indole-3-carboxylate (5-fluoro-PB-22; 5F-PB-22)[8] |
7012 | N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(4-fluorobenzyl)-1H-indazole-3-carboxamide (AB-FUBINACA)[8] |
7035 | N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-pentyl-1H-indazole-3-carboxamide (ADB-PINACA)[8] |
7031 | N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(cyclohexylmethyl)-1H-indazole-3-carboxamide (AB-CHMINACA)[9] |
7023 | N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-pentyl-1H-indazole-3-carboxamide (AB-PINACA)[9] |
7024 | [1-(5-fluoropentyl)-1H-indazol-3-yl](naphthalen-1-yl)methanone (THJ-2201)[9] |
7538 | 2-(4-iodo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine (25I-NBOMe; 2C-I-NBOMe; 25I; Cimbi-5)[10] |
7537 | 2-(4-chloro-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine (25C-NBOMe; 2C-C-NBOMe; 25C; Cimbi-82)[10] |
7536 | 2-(4-bromo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine (25B-NBOMe; 2C-B-NBOMe; 25B; Cimbi-36)[10] |
9547 | 3,4-dichloro-N-[2-(dimethylamino)cyclohexyl]N-methylbenzamide) (U-47700)[11] |
9821 | Acetylfentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenylacetamide)[12] |
9834 | N-(1-Phenethylpiperidin-4-yl)-N-phenylfuran-2-carboxamide (furanyl fentanyl)[13] |
7034 | 2-(1-(5-Fluoropentyl)-1H-indazole-3-carboxamido)-3,3-dimethylbutanoate (5F-ADB, 5F-MDMB-PINACA)[14] |
7033 | Methyl 2-(1-(5-fluoropentyl)-1H-indazole-3-carboxamido)-3-methylbutanoate (5F-AMB)[14] |
7049 | N-(Adamantan-1-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide (5F-APINACA, 5F-AKB48)[14] |
7010 | N-(1-Amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(4-fluorobenzyl)-1H-indazole-3-carboxamide (ADB-FUBINACA)[14] |
7042 | Methyl 2-(1-(cyclohexylmethyl)-1H-indole-3-carboxamido)-3,3-dimethylbutanoate (MDMB-CHMICA, MMB-CHMINACA)[14] |
7020 | Methyl 2-(1-(4-fluorobenzyl)-1H-indazole-3-carboxamido)-3,3-dimethylbutanoate (MDMB-FUBINACA)[14] |
9811 | Acryl fentanyl ((N-(1-phenethylpiperidin-4-yl)-N-phenylacrylamide); Acryloylfentanyl)[15] |
9816 | N-(2-fluorophenyl)-N-(1-phenethylpiperidin-4-yl)propionamide (Ortho-fluorofentanyl or 2-fluorofentanyl)[16] |
9822 | Butyryl Fentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenylbutyramide, N-(1-phenethylpiperidin-4-yl)-N-phenylbutanamide)[17] |
9824 | 4-Fluoroisobutyryl fentanyl ((N-(4-fluorophenyl)-N-(1-phenethylpiperidin-4-yl)isobutyramide) or Para-fluoroisobutyryl fentanyl)[18] |
9825 | 2-methoxy-N-(1-phenethylpiperidin-4-yl)-N-phenylacetamide (Methoxyacetyl fentanyl)[16] |
9836 | Beta-hydroxythiofentanyl (N-[1-[2-hydroxy-2-(thiophen-2-yl)ethyl]piperidin-4-yl]-N-phenylpropionamide, N-[1-[2-hydroxy-2-(2-thienyl)ethyl]-4-piperidinyl]-N-phenylpropanamide)[17] |
9843 | N-(1-phenethylpiperidin-4-yl)-N-phenyltetrahydrofuran-2-carboxamide (Tetrahydrofuranyl fentanyl)[16] |
9845 | (1-phenethylpiperidin-4-yl)-N-phenylcyclopropanecarboxamide (cyclopropyl fentanyl)[19] |
7032 | N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(cyclohexylmethyl)-1H-indazole-3-carboxamide (MAB-CHMINACA; ADB-CHMINACA)[20] |
9840 | N-(1-phenethylpiperidin-4-yl)-N-phenylpentanamide (valeryl fentanyl)[21] |
9823 | N-(4-fluorophenyl)N-(1-phenethylpiperidin-4-yl)butyramide (para-fluorobutyryl fentanyl)[21] |
9837 | N-(4-methoxyphenyl)-N-(1-phenethylpiperidin-4-yl)butyramide (para-methoxybutyryl fentanyl)[21] |
9826 | N-(4-chlorophenyl)-N-(1-phenethylpiperidin-4-yl)isobutyramide (para-chloroisobutyryl fentanyl)[21] |
9827 | N-(1-phenethylpiperidin-4-yl)-N-phenylisobutyramide (isobutyryl fentanyl)[21] |
9847 | N-(1-phenethylpiperidin-4-yl)-N-phenylcyclopentanecarboxamide (cyclopentyl fentanyl)[21] |
9838 | N-(2-fluorophenyl)-2-methoxy-N-(1-phenethylpiperidin-4-yl)acetamide (ocfentanil)[21] |
9850 | Fentanyl-related substances, their isomers, esters, ethers, salts and salts of isomers, esters and ethers[22] |
References[edit]
- ^ ab21 CFR1308.11 (CSA Sched I) with changes through 77 FR64032 (Oct 18, 2012). Retrieved September 6, 2013.
- ^21 U.S.C.§ 812(b)(1)United States Code via Cornell University's Legal Information Institute. Retrieved on 2007-10-02.
- ^Drug Enforcement Administration (DEA) (22 Jan 2002). 'Title 21 — Food and Drugs Chapter 13 - Drug Abuse Prevention and Control Subchapter I — Control and Enforcement Part D — Offenses and Penalties: Sec. 841. Prohibited Acts A(a)'. Retrieved 23 Oct 2009.
- ^Drug Enforcement Administration, Department of Justice (2017). 'Schedules of Controlled Substances: Placement of Acetyl Fentanyl into Schedule I. Final order'. Federal Register. 82 (108): 26349–51. PMID28591974.
- ^https://www.gpo.gov/fdsys/pkg/FR-2016-12-14/pdf/2016-29941.pdf
- ^Code of Federal Regulations, 2012-04-01
- ^The first 8 items in the temporary section of the schedule shown on the DEA website are not included here because they are duplicates of entries in the tables above. Presumably, this is because they were made permanent and copied there at some point, but inadvertently not deleted from this temporary listing section.
- ^ abcdDrug Enforcement Administration, Department of Justice (Feb 10, 2014). 'Schedules of controlled substances: temporary placement of four synthetic cannabinoids into Schedule I. Final order'. Fed. Regist. 79 (27): 7577–7582. PMID24605391.
- ^ abcDrug Enforcement Administration, Department of Justice (2015). 'Schedules of controlled substances: Temporary placement of three synthetic cannabinoids into schedule I. Final order'. Federal Register. 80 (20): 5042–7. PMID25730924.
- ^ abcDrug Enforcement Administration (2015). 'Schedules of Controlled Substances: Extension of Temporary Placement of Three Synthetic Phenethylamines in Schedule I. Final order'. Fed. Regist. 80 (219): 70657–9. PMID26567439.
- ^'DEA Schedules Deadly Synthetic Drug U-47700'. November 10, 2016.
- ^Drug Enforcement Administration (2015). 'Schedules of Controlled Substances: Temporary Placement of Acetyl Fentanyl Into Schedule I. Final order'. Fed. Regist. 80 (137): 42381–5. PMID26189217.
- ^Drug Enforcement Administration, Department of Justice (2016). 'Schedules of Controlled Substances: Temporary Placement of Furanyl Fentanyl Into Schedule I. Final order'. Fed. Regist. 81 (229): 85873–7. PMID27906535.
- ^ abcdef'Schedules of Controlled Substances: Temporary Placement of Six Synthetic Cannabinoids (5F-ADB, 5F-AMB, 5F-APINACA, ADB-FUBINACA, MDMB-CHMICA and MDMB-FUBINACA) Into Schedule I'. Drug Enforcement Administration.
- ^Drug Enforcement Administration, Department of Justice (2017). 'Schedules of Controlled Substances: Temporary Placement of Acryl Fentanyl into Schedule I. Temporary scheduling order'. Federal Register. 82 (134): 32453–7. PMID28715161.
- ^ abcDrug Enforcement Administration, Department of Justice (2017). 'Schedules of Controlled Substances: Temporary Placement of ortho-Fluorofentanyl, Tetrahydrofuranyl Fentanyl, and Methoxyacetyl Fentanyl into Schedule I. Temporary amendment; temporary scheduling order'. Federal Register. 82 (206): 49504–8. PMID29091366.
- ^ abDrug Enforcement Administration, Department of Justice (2016). 'Schedules of Controlled Substances: Temporary Placement of Butyryl Fentanyl and Beta-Hydroxythiofentanyl into Schedule I. Final order'. Federal Register. 81 (92): 29492–6. PMID27192733.
- ^Drug Enforcement Administration, Department of Justice (2017). 'Schedules of Controlled Substances: Temporary Placement of 4-Fluoroisobutyryl Fentanyl into Schedule I. Temporary scheduling order'. Federal Register. 82 (84): 20544–8. PMID28497944.
- ^Drug Enforcement Administration, Department of Justice (2018). 'Schedules of Controlled Substances: Temporary Placement of Cyclopropyl Fentanyl in Schedule I. Temporary amendment; temporary scheduling order'. Federal Register. 83 (3): 469–72. PMID29319947.
- ^Drug Enforcement Administration, Department of Justice (2018). 'Schedules of Controlled Substances: Extension of Temporary Placement of MAB–CHMINACA in Schedule I of the Controlled Substances Act. Temporary rule; temporary scheduling order; extension'. Federal Register. 83 (20): 4411–2. PMID29461023.
- ^ abcdefgDrug Enforcement Administration, Department of Justice (2018). 'Schedules of Controlled Substances: Temporary Placement of Seven Fentanyl-Related Substances in Schedule I. Temporary amendment; temporary scheduling order'. Federal Register. 83 (22): 4580–5. PMID29932604.
- ^Drug Enforecement Administration, Department of Justice (2018). 'Schedules of Controlled Substances:Temporary Placement of Fentanyl-Related Substances in Schedule I. Temporary amendment; temporary scheduling order'. Federal Register. 83 (25): 5188–92. PMID29932611.