비아그라 - 개요
More robust CYP3A4 inhibitors which include ketoconazole or itraconazole could be expected to own larger consequences than found with saquinavir. A starting dose of twenty five mg of VIAGRA should be considered in people taking erythromycin or powerful CYP3A4 inhibitors (like saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADMINISTRATION, C