FDA drug class
Loop Diuretics list
Every FDA-approved prescription drug the FDA NDC directory tags with the Loop Diuretic [EPC] class, with brand names and DEA schedules.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
The FDA NDC directory lists 5 single-ingredient drugs in this class: bumetanide, ethacrynate, ethacrynic acid, furosemide, torsemide.
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Loop Diuretics (5)
| Drug | Brand names | Type | NDC listings | DEA schedule |
|---|---|---|---|---|
| Bumetanide | Bumex, Enbumyst | Single ingredient | 127 | Not controlled |
| Ethacrynate | None listed | Single ingredient | 2 | Not controlled |
| Ethacrynic acid | Edecrin | Single ingredient | 10 | Not controlled |
| Furosemide | Lasix, Furoscix, Lasix Onyu | Single ingredient | 220 | Not controlled |
| Torsemide | Soaanz | Single ingredient | 62 | Not controlled |
FDA established pharmacologic class: Loop Diuretic [EPC].
Questions
What drugs are Loop Diuretics?
The FDA NDC directory lists 5 single-ingredient drugs in this class: bumetanide, ethacrynate, ethacrynic acid, furosemide, torsemide.
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.