The most common side effects of VIAGRA: headache; flushing; upset stomach; abnormal vision, for example alterations in color eyesight (such as having a blue color tinge) and blurred eyesight; stuffy or runny nose; again agony; muscle pain; nausea; dizziness; rash. The commonest Unintended effects of VIAGRA: headache; flushing; upset https://calebs752pvc9.ziblogs.com/profile