Drug interactions and the prepared observer.
D002927:Cimetidine / Q000494:pharmacology; D003201:Computers; D004346:Drug Information Services; D004347:Drug Interactions; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D011433:Propranolol / Q000378:metabolism
D002927:Cimetidine; D011433:Propranolol