비아그라에 대해 거의 알려지지 않은 사실
Just after both oral or intravenous administration, sildenafil is excreted as metabolites predominantly while in the feces (somewhere around 80% of administered oral dose) and to a lesser extent during the urine (about 13% with the administered oral dose).If these consequences are delicate, they may disappear inside a couple of days or several week