비아그라에 대한 편견 없는 견해
The commonest Unwanted effects of VIAGRA: headache; flushing; upset stomach; abnormal eyesight, including variations in colour eyesight (such as possessing a blue color tinge) and blurred eyesight; stuffy or runny nose; again ache; muscle mass agony; nausea; dizziness; rash.sudden Listening to decrease or hearing loss. A number of people may well e