Geficent Gefitinib Ketoconazole
ModerateCYP3A4 Inhibitor: Drugs that are strong inhibitors of CYP3A4 (e.g., ketoconazole and itraconazole) decrease Genib metabolism and increase Genib plasma concentrations.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.