Medicines labeled for the same conditions
Alternatives to chlorothiazide
4 other medicines are given the same way (intravenous) and in the same FDA class as chlorothiazide or labeled mainly for the same use (heart failure); the others include 2 loop diuretics, 1 phosphodiesterase 3 inhibitor and 1 vasodilator (FDA labels read October 8, 2026).
Which medicines are labeled for the same conditions as chlorothiazide?
Heart failure lists all 37 medicines labeled for it, by any route. Each row shows the conditions both labels name. They are listed as public records, not as substitutes: whether one can replace another depends on the person and is a prescriber's decision.
| Medicine and FDA class | Shared indication | Generic labelers (intravenous) | Pharmacy cost | Boxed warning | Shortage |
|---|---|---|---|---|---|
| Chlorothiazidethiazide diuretic | this medicine | 5 labelers | n/a | No | A presentation being discontinued |
| Milrinonephosphodiesterase 3 inhibitor | Heart failure | 13 labelers | n/a | No | No current entry |
| Furosemideloop diuretic | Heart failure, Edema (fluid retention) | 13 labelers | $0.490 per mL 20 mg/2 mL vial | No | In shortage |
| Sodium nitroprussidevasodilator | Heart failure | 12 labelers | n/a | Yes | No current entry |
| Ethacrynic acidloop diuretic | Heart failure, Edema (fluid retention) | 2 labelers | n/a | No | No current entry |
Source: FDA drug labels (indications) via openFDA; FDA NDC Directory; CMS NADAC of October 7, 2026; FDA Drug Shortage Database (FDA files October 8, 2026)
What do pharmacies pay for each?
The headline NADAC price per unit of each medicine's most widely listed form; strengths differ, so compare like with like on each record.
Source: CMS National Average Drug Acquisition Cost (NADAC) survey, October 7, 2026: what retail pharmacies paid per unit; not a counter price
What next?
- Chlorothiazide: the full record
- label, generics, price, shortages, recalls