THE DEFINITIVE GUIDE TO VIAGRA

VIAGRA really should not be employed with REVATIO or with other PAH therapies containing sildenafil or another PDE5 inhibitors (which include Adcirca® [tadalafil])Consequently, the metabolite is liable for about twenty% of sildenafil's action. Sildenafil is excreted as metabolites predominantly in the feces (about eighty% of administered oral dose