Nifedipine + Efavirenz Interaction
Unknowninteraction on record
Description
Others (e.g., felodipine, nicardipine, nifedipine, verapamil) ↓ calcium channel blocker When co-administered with efavirenz, dosage adjustment of calcium channels blocker may be needed and should be guided by clinical response (refer to the full prescribing information for the calcium channel blocker).
Source: FDA drug label - efavirenz