What the FDA labels say about taking them together
Digoxin and gentamicin
Neither FDA label names the other in its interaction, contraindication or warning sections. A label lists the interactions its studies and reports found; it is not a complete list, so ask a pharmacist before combining medicines. Labels read October 8, 2026.
Check it at the source: the digoxin FDA label on DailyMed (effective December 5, 2024, Advanz Pharma (US) Corp.); the gentamicin FDA label on DailyMed (effective July 22, 2024, Bausch & Lomb Incorporated).
What does the digoxin label say about gentamicin?
Digoxin's label (effective December 5, 2024) and its 2 other brand-application labels do not name gentamicin in these sections. A label lists what its studies and reports found; it is not a complete list.
Source: FDA drug label (LANOXIN), Advanz Pharma (US) Corp., effective December 5, 2024 (SPL set d91e3646-4c63-4512-ab22-db39c085c4dc), via openFDA; the full label on DailyMed
What does the gentamicin label say about digoxin?
Gentamicin's label (effective July 22, 2024) does not name digoxin in these sections. A label lists what its studies and reports found; it is not a complete list.
Source: FDA drug label (Gentamicin Sulfate), Bausch & Lomb Incorporated, effective July 22, 2024 (SPL set 41d01350-5c4b-42fc-be5f-986ceec02bd3), via openFDA; the full label on DailyMed
A pharmacist or prescriber can say whether these two medicines suit one person together; PlainMeds does not grade interactions.
Both medicines on the record
| Digoxin | Gentamicin | |
|---|---|---|
| Labeled for | Heart failure, Atrial fibrillation | Bacterial infections |
| Boxed warning | No | No |
| Pharmacy cost (NADAC) | $0.133 per tablet 125 mcg tablet | $1.30 per mL 80 mg/2 mL vial |
| 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