NOT KNOWN FACTUAL STATEMENTS ABOUT VIAGRA

Most often, Viagra will somewhat lessen your blood pressure level. This doesn’t ordinarily have an effect on how you feel. But hardly ever, Viagra can cause your hypertension to be as well low.Non-arteritic anterior ischemic optic neuropathy (NAION): NAION is an eye situation that causes a unexpected lessen or lack of eyesight in one or each eyes