초보자를 위한 비아그라
The most typical Unwanted side effects of VIAGRA: headache; flushing; upset belly; abnormal eyesight, such as alterations in color eyesight (such as using a blue color tinge) and blurred eyesight; stuffy or runny nose; again agony; muscle discomfort; nausea; dizziness; rash.Viagra can sometimes induce momentary alterations in your vision When you t