Drug interactions as a source of adverse effects.
D000042:Absorption; D001711:Biotransformation; D004336:Drug Antagonism; D004338:Drug Combinations; D004347:Drug Interactions; D004357:Drug Synergism; D064420:Drug-Related Side Effects and Adverse Reactions; D005769:Gastrointestinal Motility; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007408:Intestinal Absorption; D011955:Receptors, Drug; D014556:Urine
D004338:Drug Combinations; D011955:Receptors, Drug