비아그라에 대한 자세한 참고 사항
VIAGRA is made up of sildenafil, which is similar medicine found in One more drug identified as REVATIO. REVATIO is made use of to take care of a rare disease named pulmonary arterial hypertension (PAH).This situation can enhance your possibility of priapism (distressing, prolonged erection) as being a side effect. Your medical professional can adv