FDA drug class
Phenothiazines list
Every FDA-approved prescription drug the FDA NDC directory tags with the Phenothiazine [EPC] class, with brand names and DEA schedules.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
The FDA NDC directory lists 8 single-ingredient drugs in this class: chlorpromazine, fluphenazine, fluphenazine decanoate, perphenazine, prochlorperazine, promethazine, thioridazine, trifluoperazine. Another 5 combination products include one of them.
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Phenothiazines (13)
| Drug | Brand names | Type | NDC listings | DEA schedule |
|---|---|---|---|---|
| Chlorpromazine | None listed | Single ingredient | 121 | Not controlled |
| Fluphenazine | None listed | Single ingredient | 107 | Not controlled |
| Fluphenazine decanoate | None listed | Single ingredient | 10 | Not controlled |
| Perphenazine | None listed | Single ingredient | 73 | Not controlled |
| Prochlorperazine | Compro | Single ingredient | 84 | Not controlled |
| Promethazine | Promethegan, Phenergan | Single ingredient | 129 | Not controlled |
| Thioridazine | None listed | Single ingredient | 20 | Not controlled |
| Trifluoperazine | None listed | Single ingredient | 24 | Not controlled |
| Perphenazine and amitriptyline | None listed | Combination | 5 | Not controlled |
| Promethazine and codeine | None listed | Combination | 5 | Schedule V |
| Promethazine and dextromethorphan | None listed | Combination | 18 | Not controlled |
| Promethazine and phenylephrine | None listed | Combination | 2 | Not controlled |
| Promethazine, phenylephrine and codeine | None listed | Combination | 1 | Schedule V |
FDA established pharmacologic class: Phenothiazine [EPC].
Questions
What drugs are Phenothiazines?
The FDA NDC directory lists 8 single-ingredient drugs in this class: chlorpromazine, fluphenazine, fluphenazine decanoate, perphenazine, prochlorperazine, promethazine, thioridazine, trifluoperazine. Another 5 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
- ChlorpromazineFDA label
- FluphenazineFDA label
- Fluphenazine decanoateFDA label
- PerphenazineFDA label
- ProchlorperazineCompro
- PromethazinePromethegan, Phenergan
- ThioridazineFDA label
- TrifluoperazineFDA 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