KJøPE VIAGRA I NORGE NO FURTHER A MYSTERY

This metabolite provides a PDE selectivity profile similar to sildenafil and an in vitro potency for PDE5 close to 50% with the father or mother drug. Plasma concentrations of the metabolite are approximately 40% of All those witnessed for sildenafil, so which the metabolite accounts for approximately twenty% of sildenafil's pharmacologic outcomes.