SAFE — No Known Interaction
🟢 SAFE — Lisinopril and Methadone can be taken together safely.
Evidence level: MODERATE
Lisinopril and Methadone are generally considered safe to use together based on current medical evidence. No adverse interactions have been reported.
No clinically significant interaction between Lisinopril and Methadone has been identified in medical literature or FDA drug labeling.
Lisinopril and Methadone are compatible. Monitor blood pressure regularly. Report persistent dry cough, swelling of face/lips, or elevated potassium symptoms (muscle weakness, irregular heartbeat) to your prescriber.
Take Methadone exactly as prescribed — set alarms for scheduled doses. Lisinopril follows its normal schedule. Opioids slow GI transit, which can affect absorption of other medications. Take with food if nausea occurs. Never combine with alcohol.
Higher risk for: elderly, opioid-naive patients, those with sleep apnea, respiratory conditions, concurrent CNS depressants (benzodiazepines, alcohol), liver impairment, or history of substance use disorder.
Monitor blood pressure and heart rate when combining Lisinopril with Methadone. Watch for: dizziness, lightheadedness (especially when standing up), fatigue, cold extremities, slow heartbeat, or swelling in ankles/feet. Check your blood pressure at home if possible. When to seek emergency help: Fainting, chest pain, heart rate below 50 bpm, severe dizziness, difficulty breathing, or allergic reactions (swelling of face, lips, or tongue).
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. Say: "I take Lisinopril and Methadone — is that OK?"
These medications are safe to take together at standard doses. Continue taking as prescribed and keep your pharmacist informed of your complete medication list.
Lisinopril and Methadone are generally considered safe to use together based on current medical evidence. No adverse interactions have been reported.
Take Methadone exactly as prescribed — set alarms for scheduled doses. Lisinopril follows its normal schedule. Opioids slow GI transit, which can affect absorption of other medications. Take with food if nausea occurs. Never combine with alcohol.
Monitor blood pressure and heart rate when combining Lisinopril with Methadone. Watch for: dizziness, lightheadedness (especially when standing up), fatigue, cold extremities, slow heartbeat, or swelling in ankles/feet. Check your blood pressure at home if possible. When to seek emergency help: Fainting, chest pain, heart rate below 50 bpm, severe dizziness, difficulty breathing, or allergic reactions (swelling of face, lips, or tongue).
These medications are safe to take together at standard doses. Continue taking as prescribed and keep your pharmacist informed of your complete medication list.
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. Say: "I take Lisinopril and Methadone — is that OK?"
Or browse the full interaction database (121,000+ pairs).