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sudden eyesight reduction in one or both eyes. Unexpected vision decline in one or both eyes might be a signal of a significant eye dilemma known as non-arteritic anterior ischemic optic neuropathy (NAION). Halt getting VIAGRA and call your Health care company immediately if you have any sudden eyesight declineThe commonest side effects of VIAGRA:

VIAGRA contains sildenafil, which is similar drugs found in A different drug known as REVATIO. REVATIO is utilised to take care of a uncommon ailment called pulmonary arterial hypertension (PAH).The most common Unwanted effects of VIAGRA: headache; flushing; upset abdomen; abnormal eyesight, which include variations in shade vision (like using a bl