Drugs with the highest risk for abuse are placed in Schedule I. These drugs currently have no medically accepted use or patient treatment in the United States, and there is considered to be a lack of accepted safety of use of this drug as there is no medical supervision when administered.

The following is a list of drugs currently classified as Schedule I (Where available the common name was provided):

• OPIATES:

  • Acetyl-alpha-methylfentanyl
  • Acetylmethadol
  • Allylprodine
  • Alphacetylmethadol
  • Alphameprodine
  • Alphamethadol
  • Alpha-methylfentanyl
  • Alpha-methylthiofentanyl
  • Benzethidine
  • Betacetylmethadol
  • Beta-hydroxyfentanyl
  • Beta-hydroxy-3-methylfentanyl
  • Betameprodine
  • Betamethadol
  • Betaprodine
  • Clonitazene
  • Dextromoramide
  • Diampromide
  • Diethylthiambutene
  • Difenoxin
  • Dimenoxadol
  • Dimepheptanol
  • Dimethylthiambutene
  • Dioxaphetyl butyrate
  • Dipipanone
  • Ethylmethylthiambutene
  • Etonitazene
  • Etoxeridine
  • Furethidine
  • Hydroxypethidine
  • Ketobemidone
  • Levomoramide
  • Levophenacylmorphan
  • 3-Methylfentanyl
  • 3-methylthiofentanyl
  • Morpheridine
  • MPPP
  • Noracymethadol
  • Norlevorphanol
  • Normethadone
  • Norpipanone
  • Para-fluorofentanyl
  • PEPAP
  • Phenadoxone
  • Phenampromide
  • Phenomorphan
  • Phenoperidine
  • Piritramide
  • Proheptazine
  • Properidine
  • Propiram
  • Racemoramide
  • Thiofentanyl
  • Tilidine
  • Trimeperidine

• OPIUM DERIVATIVES

  • Acetorphine
  • Acetyldihydrocodeine
  • Benzylmorphine
  • Codeine methylbromide
  • Codeine-N-Oxide
  • Cyprenorphine
  • Desomorphine
  • Dihydromorphine
  • Drotebanol
  • Etorphine
  • Heroin
  • Hydromorphinol
  • Methyldesorphine
  • Methyldihydromorphine
  • Morphine methylbromide
  • Morphine methylsulfonate
  • Morphine-N-Oxide
  • Myrophine
  • Nicocodeine
  • Nicomorphine
  • Pholcodine
  • Thebacon

• HALLUCINOGENIC SUBSTANCES

  • Alpha-ethyltryptamine
  • 4-bromo-2,5-dimethoxy-amphetamine
  • 4-Bromo-2,5-dimethoxyphenethylamine
  • 2,5-dimethoxyamphetamine
  • 2,5-dimethoxy-4-ethylamphet-amine
  • 2,5-dimethoxy-4-(n)-propylthiophenethylamine
  • 4-methoxyamphetamine
  • 5-methoxy-3,4-mdthylenedioxy-amphetamine
  • 4-methyl-2,5-dimethoxy-amphetamine
  • 3,4-methylenedioxy amphetamine
  • 3,4-methylenedioxymethamphetamine – MDMA
  • 3,4-methylenedioxy-N-ethylamphetamine
  • N-hydroxy-3,4-methylenedioxyamphetamine
  • 3,4,5-trimethoxy amphetamine
  • 5-methoxy-N,N-dimethyltryptamine
  • Alpha-methyltryptamine
  • Bufotenine
  • Diethyltryptamine
  • Dimethyltryptamine
  • 5-methoxy-N,N-diisopropyltryptamine
  • Ibogaine
  • Lysergic acid diethylamide
  • Marihuana
  • Mescaline
  • Parahexyl–7374
  • Peyote
  • N-ethyl-3-piperidyl benzilate
  • N-methyl-3-piperidyl benzilate
  • Psilocybin
  • Psilocyn
  • Tetrahydrocannabinols
  • Ethylamine
  • Pyrrolidine
  • Thiophene
  • 1-[1-(2-thienyl)cyclohexyl]pyrrolidine

• DEPRESSANTS

  • gamma-hydroxybutyric acid – GHB
  • Mecloqualone
  • Methaqualone

• STIMULANTS

  • Aminorex
  • N-Benzylpiperazine
  • Cathinone
  • Fenethylline
  • Methcathinone
  • (+/-)cis-4-methylaminorex
  • N-ethylamphetamine
  • N,N-dimethylamphetamine

• TEMPORARILY SCHEDULED DRUGS

  • 5-(1,1-Dimethylheptyl)-2
  • 5-(1,1-Dimethyloctyl)-2
  • 1-Butyl-3
  • 1-[2-(4-Morpholinyl)ethyl]-3
  • 1-Pentyl-3