비아그라에 대해 거의 알려지지 않은 사실

VIAGRA is made up of sildenafil, which is identical drugs located in An additional drug referred to as REVATIO. REVATIO is applied to take care of a scarce sickness called pulmonary arterial hypertension (PAH).Sildenafil and other PDE5 inhibitors are applied off-label to relieve vasospasm and address significant ischemia and ulcers in fingers and t