What the FDA labels say about taking them together
Amiodarone and torsemide
Torsemide's FDA label of May 8, 2024 names amiodarone in its drug interactions section; the amiodarone labels PlainMeds reads (2) do not name torsemide. The torsemide label: “Concomitant use of CYP2C9 inhibitors can decrease torsemide clearance and increase torsemide plasma concentrations.”
Check it at the source: the amiodarone FDA label on DailyMed (effective December 9, 2025, Chartwell RX, LLC); the torsemide FDA label on DailyMed (effective May 8, 2024, Aurobindo Pharma Limited).
What does the amiodarone label say about torsemide?
Amiodarone's label (effective December 9, 2025) and its 1 other brand-application label do not name torsemide in these sections. A label lists what its studies and reports found; it is not a complete list.
Source: FDA drug label (Amiodarone Hydrochloride), Chartwell RX, LLC, effective December 9, 2025 (SPL set 5520f11d-968d-4f4f-bf57-d14369c0d746), via openFDA; the full label on DailyMed
What does the torsemide label say about amiodarone?
Torsemide label, drug interactionsConcomitant use of CYP2C9 inhibitors (e.g., amiodarone, fluconazole, miconazole, oxandrolone) can decrease torsemide clearance and increase torsemide plasma concentrations.
Source: FDA drug label (Torsemide), Aurobindo Pharma Limited, effective May 8, 2024 (SPL set 55e88727-864e-4313-860c-31a6ca45168f), via openFDA; the full label on DailyMed
These are the labels' own sentences. PlainMeds does not grade interactions; a pharmacist or prescriber can say what they mean for one person's medicines.
Both medicines on the record
| Amiodarone | Torsemide | |
|---|---|---|
| Labeled for | n/a | High blood pressure, Heart failure |
| Boxed warning | Yes | No |
| Pharmacy cost (NADAC) | $0.122 per tablet 200 mg tablet | $0.0636 per tablet 20 mg tablet |
| Shortage now | No current entry | No current entry |
Source: FDA NDC Directory, CMS NADAC of October 7, 2026 and the FDA Drug Shortage Database (FDA files October 8, 2026)
What next?
- Check more medicines together
- up to five at once