VIAGRA THINGS TO KNOW BEFORE YOU BUY

are allergic to sildenafil, as contained in Viagra® and Revatio, or any in the substances in Viagra®. See the stop of the leaflet for a complete listing of components in Viagra®.Sufferers must stop VIAGRA and request clinical care if a sudden lack of vision occurs in a single or the two eyes, which might be an indication of non arteritic anterio