비아그라에 대한 확실한 가이드

The most common side effects of VIAGRA: headache; flushing; upset belly; abnormal eyesight, which include improvements in coloration eyesight (for example possessing a blue shade tinge) and blurred eyesight; stuffy or runny nose; back soreness; muscle discomfort; nausea; dizziness; rash.Recognised hypersensitivity to either the active component or