비아그라 옵션
VIAGRA consists of sildenafil, which is the same medicine found in An additional drug known as REVATIO. REVATIO is employed to treat a uncommon illness called pulmonary arterial hypertension (PAH).VIAGRA should not be utilised with REVATIO or with other PAH treatments that contains sildenafil or almost every other PDE5 inhibitors (such as Adcirca [