are allergic to sildenafil, as contained in Viagra® and Revatio, or any of the substances in Viagra®. See the finish of this leaflet for an entire listing of elements in Viagra®. Inform your Health care provider if you're taking any of the subsequent mainly because these medicine

It is unsure irrespective of whether PDE5 inhibitors instantly bring about the vision decline. End using Viagra® and call your Health care provider right away When you've got sudden eyesight reduction in one or both equally eyes. Know the medicines you're taking. Keep a listing of the