How can I run a drug interaction check? Dawn June 25, 2026 11:59 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? I heard that Medscape is free. Is that true? What does Drug Information include? Tell me about Medscape's Clinical Database Installing the Medscape app on a smartphone