비아그라는 무엇을 의미합니까?
VIAGRA incorporates sildenafil, which is the same drugs located in another drug called REVATIO. REVATIO is utilized to treat a rare disease called pulmonary arterial hypertension (PAH).VIAGRA incorporates sildenafil, which is identical drugs present in One more drug referred to as REVATIO. REVATIO is applied to take care of a uncommon condition ref