FDA drug class
Benzodiazepines list
Every FDA-approved prescription drug the FDA NDC directory tags with the Benzodiazepine [EPC] class, with brand names and DEA schedules.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
The FDA NDC directory lists 14 single-ingredient drugs in this class: alprazolam, chlordiazepoxide, clobazam, clonazepam, clorazepate, diazepam, estazolam, flurazepam, and more. Another 2 combination products include one of them.
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Benzodiazepines (16)
| Drug | Brand names | Type | NDC listings | DEA schedule |
|---|---|---|---|---|
| Alprazolam | Xanax | Single ingredient | 139 | Schedule IV |
| Chlordiazepoxide | None listed | Single ingredient | 28 | Schedule IV |
| Clobazam | Onfi, Sympazan | Single ingredient | 36 | Schedule IV |
| Clonazepam | Klonopin | Single ingredient | 145 | Schedule IV |
| Clorazepate | None listed | Single ingredient | 25 | Schedule IV |
| Diazepam | Valtoco, Valium | Single ingredient | 129 | Schedule IV |
| Estazolam | None listed | Single ingredient | 6 | Schedule IV |
| Flurazepam | None listed | Single ingredient | 2 | Schedule IV |
| Lorazepam | Ativan, Loreev XR | Single ingredient | 148 | Schedule IV |
| Midazolam | Nayzilam | Single ingredient | 76 | Schedule IV |
| Oxazepam | None listed | Single ingredient | 16 | Schedule IV |
| Quazepam | None listed | Single ingredient | 1 | Schedule IV |
| Temazepam | Restoril | Single ingredient | 88 | Schedule IV |
| Triazolam | None listed | Single ingredient | 14 | Schedule IV |
| Chlordiazepoxide and amitriptyline | None listed | Combination | 2 | Schedule IV |
| Chlordiazepoxide and clidinium bromide | Librax | Combination | 18 | Schedule IV |
FDA established pharmacologic class: Benzodiazepine [EPC].
Questions
What drugs are Benzodiazepines?
The FDA NDC directory lists 14 single-ingredient drugs in this class: alprazolam, chlordiazepoxide, clobazam, clonazepam, clorazepate, diazepam, estazolam, flurazepam, and more. Another 2 combination products include one of them.
Where does this list come from?
From the established pharmacologic class (EPC) field FDA publishes for each listing in the NDC directory. A drug is listed when most of its prescription listings carry the class.
Related
- AlprazolamXanax
- ChlordiazepoxideFDA label
- ClobazamOnfi, Sympazan
- ClonazepamKlonopin
- ClorazepateFDA label
- DiazepamValtoco, Valium
- EstazolamFDA label
- FlurazepamFDA label
- All drug classesFDA EPC
- Controlled substances by scheduleDEA list
- Generic drug lookupFDA Orange Book
- NDC lookupFDA NDC directory
- Medicare Part D drug coverageBy plan and state