비아그라에 대한 확실한 가이드
More powerful CYP3A4 inhibitors such as ketoconazole or itraconazole may be envisioned to get bigger results than viewed with saquinavir. A starting dose of 25 mg of VIAGRA really should be considered in individuals getting erythromycin or potent CYP3A4 inhibitors (such as saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADMINISTRATION, CLIN