THE DEFINITIVE GUIDE TO XXX

VIAGRA contains sildenafil, which is the same medicine present in One more drug identified as REVATIO. REVATIO is applied to treat a scarce sickness termed pulmonary arterial hypertension (PAH).VIAGRA really should not be used with REVATIO or with other PAH treatments made up of sildenafil or any other PDE5 inhibitors (such as Adcirca® [tadalafil]