비아그라에 대한 확실한 가이드
More powerful CYP3A4 inhibitors for instance ketoconazole or itraconazole could possibly be predicted to obtain higher results than viewed with saquinavir. A commencing dose of twenty five mg of VIAGRA should be regarded in patients getting erythromycin or potent CYP3A4 inhibitors (such as saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADM