The Commonest Unwanted side effects of VIAGRA: headache; flushing; upset tummy; irregular eyesight, for example adjustments in shade vision (like having a blue shade tinge) and blurred vision; stuffy or runny nose; again soreness; muscle mass ache; nausea; dizziness; rash. The most typical Uncomfortable side effects of VIAGRA: headache; flushing; https://www.allbanglanewspaper.xyz/