비아그라에 대한 소문

VIAGRA consists of sildenafil, which is similar drugs found in another drug referred to as REVATIO. REVATIO is used to treat a rare disease known as pulmonary arterial hypertension (PAH).an erection that will not disappear (priapism). In case you have an erection that lasts a lot more than 4 hours, get health-related assist immediately. If It's not