비아그라에 대해 알려지지 않은 사실
More powerful CYP3A4 inhibitors which include ketoconazole or itraconazole may be envisioned to possess larger effects than observed with saquinavir. A starting off dose of twenty five mg of VIAGRA ought to be regarded in people taking erythromycin or powerful CYP3A4 inhibitors (including saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADMI