Covers common pharmacokinetic mechanisms underlying clinically important interactions between drugs, and patient- and drug-related factors that predispose a patient to adverse drug effects. Includes case-based discussion of approaches to identification, clinical evaluation, and clinical management of drug-drug interaction risk. Prerequisites: PHARM 558; PHARM 559; PHARM 560; PHARM 561; PHARM 563; PHARM 564, and PHARM 565