비아그라에 대한 최종 가이드
More robust CYP3A4 inhibitors for example ketoconazole or itraconazole might be anticipated to obtain higher results than viewed with saquinavir. A commencing dose of 25 mg of VIAGRA must be thought of in patients using erythromycin or sturdy CYP3A4 inhibitors (which include saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADMINISTRATION, Sc