비아그라 옵션
More robust CYP3A4 inhibitors which include ketoconazole or itraconazole might be expected to get larger effects than noticed with saquinavir. A beginning dose of 25 mg of VIAGRA really should be considered in people having erythromycin or powerful CYP3A4 inhibitors (which include saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADMINISTRATI