How can I run a drug interaction check? Dawn September 26, 2026 19:00 Updated visit https://reference.medscape.com/drug-interactionchecker Use the search field above to look up prescription or OTC drugs, and herbal supplements Add a full drug regimen and view interactions Related articles Where can I search for Rx Drugs? What does Drug Information include? I heard that Medscape is free. Is that true? Tell me about Medscape's Clinical Database How do I use Medscape AI?