Ketoconazole, cyclosporine A, glibenclamide, rifampicin, lopinavir + ritonavir, other ritonavir-boosted PIs & other antiretroviral agents; itraconazole, ritonavir & other CYP3A4 inhibitors; voriconazole & other CYP2C9 inhibitors; other hepatotoxic drugs, fluconazole, digoxin, phenytoin, tolbutamide, tacrolimus, sirolimus, simvastatin, hormonal contraceptives.