비아그라의 주요 지침

VIAGRA is made up of sildenafil, which is similar medicine located in A different drug named REVATIO. REVATIO is used to take care of a exceptional illness known as pulmonary arterial hypertension (PAH).Tend not to consider Viagra if you are also employing a nitrate drug for chest suffering or heart problems, which include nitroglycerin, isosorbide