DEA controlled substances
Schedule IV drugs
40 medicines are listed in FDA's NDC Directory with DEA schedule IV; 30 are listed from generic labelers (directory read October 8, 2026).
Which medicines are schedule IV?
The schedule is the one listed on the products; the DEA's own schedules decide the law.
| Medicine | Brand names | Generic labelers (all forms) | Pharmacy cost | Boxed warning | Shortage | Recalls since 2012 |
|---|---|---|---|---|---|---|
| Phenobarbital | Sezaby | none listed | $0.213 per tablet 100 mg tablet | No | A presentation being discontinued | 9 |
| Lorazepam | Ativan, Loreev | 36 labelers | $0.0344 per tablet 0.5 mg tablet | Yes | In shortage | 8 |
| Clonazepam | Klonopin | 31 labelers | $0.0244 per tablet 1 mg tablet | Yes | In shortage | 7 |
| Zolpidem | Ambien, Edluar | 39 labelers | $0.0344 per tablet 5 mg tablet | Yes | No current entry | 6 |
| Alprazolam | Xanax | 30 labelers | $0.0236 per tablet 0.25 mg tablet | Yes | No current entry | 23 |
| Diazepam | Valium, Valtoco | 45 labelers | $0.0283 per tablet 10 mg tablet | Yes | No current entry | 8 |
| Tramadol | Conzip | 39 labelers | $0.0248 per tablet 50 mg tablet | Yes | No current entry | 8 |
| Phentermine | Lomaira | 25 labelers | $0.0727 per tablet 37.5 mg tablet | No | No current entry | 9 |
| Eszopiclone | Lunesta | 27 labelers | $0.0993 per tablet 1 mg tablet | Yes | No current entry | 2 |
| Temazepam | Restoril | 20 labelers | $0.0767 per capsule 15 mg capsule | Yes | No current entry | 1 |
| Midazolam | Nayzilam | 22 labelers | $0.233 per mL 2 mg/2 mL vial | Yes | In shortage | 19 |
| Modafinil | Provigil | 19 labelers | $0.344 per tablet 200 mg tablet | No | No current entry | 0 |
| Carisoprodol | Soma | 24 labelers | $0.0706 per tablet 350 mg tablet | No | No current entry | 5 |
| Armodafinil | Nuvigil | 7 labelers | $0.788 per tablet 150 mg tablet | No | No current entry | 0 |
| Clobazam | Sympazan, Onfi | 16 labelers | $0.243 per tablet 10 mg tablet | Yes | No current entry | 7 |
| Chlordiazepoxide | none listed | 15 labelers | $0.158 per capsule 25 mg capsule | Yes | No current entry | 0 |
| Clorazepate | none listed | 8 labelers | $0.524 per tablet 3.75 mg tablet | Yes | No current entry | 2 |
| Diethylpropion | none listed | 13 labelers | $0.238 per tablet 25 mg tablet | No | No current entry | 2 |
| Zaleplon | none listed | 9 labelers | $0.141 per capsule 10 mg capsule | Yes | No current entry | 0 |
| Chlordiazepoxide and clidinium | Librax | 12 labelers | $0.256 per capsule Chlordiazepoxide-clidinium capsule | Yes | No current entry | 2 |
| Acetaminophen and tramadol | none listed | 11 labelers | $0.116 per tablet 37.5-325 mg tablet | Yes | No current entry | 0 |
| Oxazepam | none listed | 6 labelers | $0.725 per capsule 10 mg capsule | Yes | No current entry | 0 |
| Phentermine and topiramate | Qsymia | 2 labelers | $3.06 per capsule 7.5-46 mg capsule | No | No current entry | 0 |
| Triazolam | none listed | 7 labelers | $0.308 per tablet 0.25 mg tablet | Yes | No current entry | 0 |
| Butorphanol | none listed | 4 labelers | $15.46 per mL 10 mg/mL spray | Yes | No current entry | 1 |
| Estazolam | none listed | 3 labelers | $0.839 per tablet 2 mg tablet | Yes | No current entry | 0 |
| Meprobamate | none listed | 3 labelers | $5.89 per tablet 400 mg tablet | No | No current entry | 2 |
| Suvorexant | Belsomra | none listed | $15.21 per tablet 10 mg tablet | No | No current entry | 2 |
| Methohexital | Brevital | 2 labelers | n/a | Yes | No current entry | 1 |
| Naloxone and pentazocine | none listed | 3 labelers | $2.06 per tablet Pentazocine-naloxone tablet | Yes | No current entry | 0 |
| Zuranolone | Zurzuvae | none listed | n/a | Yes | No current entry | 0 |
| Amitriptyline and chlordiazepoxide | none listed | 1 labeler | $1.20 per unit 5-12.5 | Yes | No current entry | 0 |
| Atropine and difenoxin | Motofen | none listed | $6.91 per tablet 1-0.025 mg tablet | No | No current entry | 0 |
| Daridorexant | Quviviq | none listed | $16.70 per tablet 25 mg tablet | No | No current entry | 0 |
| Eluxadoline | Viberzi | none listed | $28.09 per tablet 100 mg tablet | No | No current entry | 0 |
| Flurazepam | none listed | 1 labeler | n/a | Yes | In shortage | 0 |
| Lemborexant | Dayvigo | none listed | $11.57 per tablet 10 mg tablet | No | No current entry | 0 |
| Solriamfetol | Sunosi | none listed | $31.34 per tablet 150 mg tablet | No | No current entry | 0 |
| Quazepam | none listed | none listed | n/a | Yes | No current entry | 0 |
| Remimazolam | Byfavo | none listed | n/a | Yes | No current entry | 0 |
Source: FDA NDC Directory (DEA schedule field) via openFDA, October 8, 2026; the DEA schedules