Viagra is effective rapidly When you take a dose. In many people, Viagra will work inside 1 hour just after it’s taken.The drug information and facts contained herein is subject matter to alter and is not meant to protect all feasible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse outcomes. The absence

sudden vision loss in one or each eyes. Sudden vision decline in a single or both of those eyes generally is a sign of a significant eye trouble named non-arteritic anterior ischemic optic neuropathy (NAION). Prevent taking VIAGRA and call your Health care service provider at once For those who have any sudden vision lossAn interaction occurs when