비아그라 - 개요
The commonest Uncomfortable side effects of VIAGRA: headache; flushing; upset tummy; irregular vision, such as changes in coloration eyesight (for example getting a blue colour tinge) and blurred eyesight; stuffy or runny nose; back again pain; muscle mass pain; nausea; dizziness; rash.Get sildenafil specifically as it was prescribed for you. Stick