The commonest side effects of VIAGRA: headache; flushing; upset stomach; irregular eyesight, including improvements in shade vision (which include having a blue coloration tinge) and blurred eyesight; stuffy or runny nose; back agony; muscle mass discomfort; nausea; dizziness; rash. The commonest Unwanted side effects of VIAGRA: headache; flushing; upset https://boriso531kry7.azzablog.com/profile