Revised Schedules including all amendments made by the
Commission on Narcotic Drugs in force as of 1 July 1993*

LIST OF SUBSTANCS IN THE SCHEDULES

List of Substances in Schedule IV

International
nonproprietary name
Other nonproprietary
or trivial name
Chemical name

 

1. ALLOBARBITAL 5,5-diallylbarbituric acid
2. ALPRAZOLAM 8-chloro-1-methyl-6-phenyl-4H-s-
  triazolo[4,3-a][1,4]benzodiazepine
3. BUTALBITAL  5-allyl-5-isobutylbarbituric acid
4. AMFEPRAMONE 2-(diethylamino)propiophenone
5. BENZFETAMINE  benzphetamine N-benzyl-N,a-dimethyl-
  phenethylamine
6. BROMAZEPAM 7-bromo-1,3-dihydro-5-(2-pyridyl)-
  2H-1,4-benzodiazepin-2-one
7. BUTOBARBITAL 5-butyl-5-ethylbarbituric acid
8. CAMAZEPAM 7-chloro-1,3-dihydro-3-hydroxy-1-
  methyl-5-phenyl-2H-1,4-benzo-
  diazepin-2-one dimethyl-
  carbamate (ester)
9. CHLORRDIAZEPOXIDE 7-chloro-2-(methylamino)-5-phenyl-
  3H-1,4-benzodiazepine-4-oxide
10. CLOBAZAM 7-chloro-1-methyl-5-phenyl-1H-1,5-
  benzodiazepine-2,4(3H,5H)-dione
11. CLONAZEPAM 5-(o-chlorophenyl)-1,3-dihydro-7-
  nitro-2H-1,4-benzodiazepin-2-one
12. CLORAZEPATE 7-chloro-2,3-dihydro-2-oxo-
  5-phenyl-1H-1,4-benzodiazepine-
  3-carboxylic acid
13. CLOTIAZEPAM 5-(o-chlorophenyl)-7-ethyl-1,3-
  dihydro-1-methyl-2H-thieno
  [2,3-e]-1,4-diazepin-2-one
14. CLOXAZOLAM 10-chloro-11b-(o-chlorophenyl)-
  2,3,7,11b-tetrahydrooxazolo
  [3,2-d][1,4]benzodiazepin-
  6(5H)-one
15. DELORAZEPAM 7-chloro-5-(o-chlorophenyl)-1,3-
  dihydro-2H-1,4-benzodiazepin-2-
  one
16. DIAZEPAM 7-chloro-1,3-dihydro-1-methyl-5-
  phenyl-2H-1,4-benzodiazepin-2-
  one
17. ESTAZOLAM 8-chloro-6-phenyl-4H-s-triazolo
  [4,3-a][1,4]benzodiazepine
18. ETHCHLORVYNOL 1-chloro-3-ethyl-1-penten-4-yn-3-ol
19. ETHINAMATE 1-ethynylcyclohexanol carbamate
20. ETHYL
  LOFLAZEPATE
Ethyl 7-chloro-5-(o-fluorophenyl)-
  2,3-dihydro-2-oxo-1H-1,4-
  benzodiazepine-3-carboxylate
21. ETILAMFETAMINE N-ethylamphet-
  amine
N-ethyl-a-methylphenethylamine
22. FENCAMFAMIN N-ethyl-3-phenyl-2-norbornanamine
23. FENPROPOREX (±)-3-[(a-methylphenethyl)amino]
  propionitrile
24. FLUDIAZEPAM 7-chloro-5-(o-fluorophenyl)-1,3-
  dihydro-1-methyl-2H-1,4-
  benzodiazepin-2-one
25. FLUNITRAZEPAM 5-(o-flourophenyl)-1,3-dihydro-1-
  methyl-7-nitro-2H-1,4-
  benzodiazepin-2-one
26. FLURAZEPAM 7-chloro-1-[2-(diethylamino)ethyl]-
  5-(o-fluorophenyl)-1,3-dihydro-
  2H-1,4-benzodiazepin-2-one
27. HALAZEPAM 7-chloro-l,3-dihydro-5-phenyl-1-
  (2,2,2-trifluoroethyl)-2H-1,4-
  benzodiazepin-2-one
28. HALOXAZOLAM 10-bromo-11b-(o-fluorophenyl)-
  2,3,7,11b-tetrahydrooxazolo[3,2-d]
  [1,4]benzodiazepin-6(5H)-one
29. KETAZOLAM 11-chloro-8,12b-dihydro-2,8-
  dimethyl-12b-phenyl-4H-[l,3]
  oxazino[3,2-d][1,4]benzo-
  diazepine-4,7(6H)-dione
30. LEFETAMINE SPA (-)-N,N-dimethyl-1,2-diphenyl-
  ethylamine
31. LOPRAZOLAM 6-(o-chlorophenyl)-2,4-dihydro-2-
  [(4-methyl-1-piperazinyl)
  methylene]-8-nitro-1H-imidazo
  [1,2-a][1,4]benzodiazepin-l-one
32. LORAZEPAM 7-chloro-5-(o-chlorophenyl)-1,3-
  dihydro-3-hydroxy-2H-1,4-
  benzodiazepin-2-one
33. LORMETAZEPAM 7-chloro-5-(o-chlorophenyl)-1,3-
  dihydro-3-hydroxy-1-methyl-2H-
  1,4-benzodiazepin-2-one
34. MAZINDOL 5-(p-chlorophenyl)-2,5-dihydro-3H-
  imidazo[2,1-a]isoindol-5-ol
35. MEDAZEPAM 7-chloro-2,3-dihydro-1-methyl-5-
  phenyl-lH-1,4-benzodiazepine
36. MEFENOREX N-(3-chloropropyl)-a-methyl-
  phenethylamine
37. MEPROBAMATE 2-methyl-2-propyl-1,3-propanediol
  dicarbamate
38. METHYL
  PHENOBARBITAL
5-ethyl-1-methyl-5-phenylbarbituric
  acid
39. METHYPRYLON 3,3-diethyl-5-methyl-2,4-piperidine-
  dione
40. MIDAZOLAM 8-chloro-6-(o-fluorophenyl)-1-
  methyl-4H-imidazo[l,5-a][l,4]
  benzodiazepine
41. NIMETAZEPAM 1,3-dihydro-1-methyl-7-nitro-5-
  phenyl-2H-1,4-benzodiazepin-2-
  one
42. NITRAZEPAM 1,3-dihydro-7-nitro-5-phenyl-2H-
  1,4-benzodiazepin-2-one
43. NORDAZEPAM 7-chloro-1,3-dihydro-5-phenyl-2H-
  1,4-benzodiazepin-2-one
44. OXAZEPAM 7-chloro-1,3-dihydro-3-hydroxy-5-
  phenyl-2H-1,4-benzodiazepin-2-
  one
45. OXAZOLAM 10-chloro-2,3,7,11b-tetrahydro-2-
  methyl-11b-phenyloxazolo[3,2-d]
  [1,4]benzodiazepin-6(5H)-one
46. PEMOLINE 2-amino-5-phenyl-2-oxazolin-4-one
  2-imino-5-phenyl-4-oxazolidinone
47. PHENDIMETRAZINE (+)-(2S,3S)-3,4-dimethyl-2-
  phenylmorpholine
48. PHENOBARBITAL 5-ethyl-5-phenylbarbituric acid
49. PHENTERMINE a,a-dimethylphenethylamine
50. PINAZEPAM 7-chloro-1,3-dihydro-5-phenyl-1-
  (2-propynyl)-2H-1,4-benzo-
  diazepin-2-one
51. PIPRADROL a,a-diphenyl-2-piperidinemethanol
52. PRAZEPAM 7-chloro-1-(cyclopropylmethyl)-
  1,3-dihydro-5-phenyl-2H-1,4-
  benzodiazepin-2-one
53. PYROVALERONE 4'-methyl-2-(1-pyrrolidinyl)
  valerophenone
54. SECBUTABARBITAL 5-sec-butyl-5-ethylbarbituric acid
55. TEMAZEPAM 7-chloro-1,3-dihydro-3-hydroxy-1-
  methyl-5-phenyl-2H-1,4-benzo-
  diazepin-2-one
56. TETRAZEPAM 7-chloro-5-(1-cyclohexen-1-yl)-1,3-
  dihydro-1-methyl-2H-1,4-benzo-
  diazepin-2-one
57. TRIAZOLAM 8-chloro-6-(o-chlorophenyl)-1-
  methyl-4H-s-triazolo[4,3-a][1,4]
  benzodiazepine
58. VINYLBITAL 5-(1-methylbutyl)-5-vinylbarbituric
  acid

        The salts of the substances listed in this Schedule whenever the existence of such salts is possible.