Not known Factual Statements About kjøpe viagra i norge
Thus, the metabolite is responsible for about 20% of sildenafil's action. Sildenafil is excreted as metabolites predominantly from the feces (about 80% of administered oral dose) and to a lesser extent during the urine (close to 13% on the administered oral dose). If taken with a higher-Excess fat meal, absorption is decreased; the time taken to su