What the FDA labels say about taking them together
Amiodarone and etravirine
Etravirine's FDA label of August 15, 2023 names amiodarone in its drug interactions section; the amiodarone labels PlainMeds reads (2) do not name etravirine. The etravirine label: “Concentrations of these antiarrhythmics may be decreased when co-administered with INTELENCE. INTELENCE and antiarrhythmics should be co-administered with caution. …”
Check it at the source: the amiodarone FDA label on DailyMed (effective December 9, 2025, Chartwell RX, LLC); the etravirine FDA label on DailyMed (effective August 15, 2023, Janssen Products LP).
What does the amiodarone label say about etravirine?
Amiodarone's label (effective December 9, 2025) and its 1 other brand-application label do not name etravirine 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 etravirine label say about amiodarone?
Etravirine label, drug interactionsConcomitant Drug Class/Drug Name: amiodarone bepridil disopyramide flecainide lidocaine (systemic) mexiletine propafenone quinidine; Effect on Concentration of Etravirine or Concomitant Drug: ↓ antiarrhythmics; Clinical Comment: Concentrations of these antiarrhythmics may be decreased when co-administered with INTELENCE. INTELENCE and antiarrhythmics should be co-administered with caution. Drug concentration monitoring is recommended, if available.
Source: FDA drug label (Intelence), Janssen Products LP, effective August 15, 2023 (SPL set 6a9cbc29-9f15-4b24-8d86-206b82887f3d), 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 | Etravirine | |
|---|---|---|
| Labeled for | n/a | HIV |
| Boxed warning | Yes | No |
| Pharmacy cost (NADAC) | $0.122 per tablet 200 mg tablet | $9.94 per tablet 200 mg tablet |
| Shortage now | No current entry | A presentation being discontinued |
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