Increased risk of myopathy w/ potent (eg, itraconazole, ketoconazole, posaconazole, voriconazole, erythromycin, clarithromycin, telithromycin, HIV PIs, boceprevir, telaprevir, nefazodone, cobicistat-containing drugs) & moderate CYP3A4 inhibitors, fusidic acid, amiodarone, Ca-channel blockers, lomitapide, niacin ≥1 g daily, colchicine, daptomycin. Increased total conc w/ gemfibrozil. Increased mean AUC w/ cyclosporine. Severe myositis w/ myoglobinuria & increased cholesterol excretion w/ fibrates. Decreased mean AUC w/ cholestyramine. Increased plasma conc w/ OATP1B1 transporter & BCRP inhibitors, grapefruit juice. Increased INR w/ warfarin, fluindione.