비아그라에 대한 궁극적인 가이드

Sildenafil is excreted as metabolites predominantly inside the feces (about 80% of administered oral dose) and also to a lesser extent while in the urine (all around 13% of the administered oral dose). If taken which has a significant-Excess fat food, absorption is diminished; the time taken to achieve the maximum plasma focus increases by close to