비아그라에 대한 주요 지침
More robust CYP3A4 inhibitors for instance ketoconazole or itraconazole can be expected to possess higher results than observed with saquinavir. A starting up dose of twenty five mg of VIAGRA must be viewed as in sufferers using erythromycin or sturdy CYP3A4 inhibitors (for example saquinavir, ketoconazole, itraconazole) [see DOSAGE AND ADMINISTRAT