sudden eyesight reduction in one or both of those eyes. Sudden eyesight reduction in one or both equally eyes is usually a sign of a significant eye problem identified as non-arteritic anterior ischemic optic neuropathy (NAION). Cease having VIAGRA and get in touch with your Health care provider without delay In case you have any unexpected vision

The commonest Unwanted effects of VIAGRA: headache; flushing; upset stomach; abnormal vision, for example alterations in shade eyesight (including possessing a blue shade tinge) and blurred vision; stuffy or runny nose; again pain; muscle mass agony; nausea; dizziness; rash.If Viagra is just not Functioning any more, there remain things you can try