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take any medicines called nitrates, normally prescribed for upper body soreness, or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. Your blood pressure could fall to an unsafe stagean erection that won't go away (priapism). Should you have an erection that lasts much more than 4 several hours, get health-related a

sudden eyesight decline in a single or both of those eyes. Sudden vision decline in one or each eyes is usually a signal of a serious eye trouble termed non-arteritic anterior ischemic optic neuropathy (NAION). Prevent getting VIAGRA and phone your healthcare service provider instantly In case you have any sudden eyesight lossJust be sure to disclo