비아그라에 대해 알려지지 않은 사실

VIAGRA incorporates sildenafil, which is identical drugs located in another drug known as REVATIO. REVATIO is employed to treat a uncommon illness referred to as pulmonary arterial hypertension (PAH).Really serious coronary heart symptoms including rapid, irregular, or pounding heartbeats; fluttering in the upper body; shortness of breath; and unex