비아그라에 대한 주요 지침
More powerful CYP3A4 inhibitors which include ketoconazole or itraconazole may be envisioned to get larger effects than observed with saquinavir. A starting off dose of twenty five mg of VIAGRA needs to be regarded in people taking erythromycin or robust CYP3A4 inhibitors (for instance saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADMINIS