Proteinuria; myalgia, myopathy, rhabdomyolysis. Patients w/ predisposing factors for myopathy/rhabdomyolysis ie, renal impairment, hypothyroidism, personal or family history of hereditary muscular disorders, previous history of muscular toxicity w/ another HMG-CoA reductase inhibitor or fibrate, alcohol abuse, situations where an increase in plasma levels may occur, concomitant use of fibrates. Patients who consume excessive alcohol &/or have a history of liver disease. Perform LFT prior to treatment until 3 mth after treatment. Patients w/ secondary hypercholesterolemia due to hypothyroidism or nephrotic syndrome should be treated prior to rosuvastatin therapy. Patients at high risk for developing DM. Asian patients. Pregnancy & lactation. Childn. Elderly >70 yr.