Zenegra tablet is used to treat erectile dysfunction in men. Which contains Sildenafil citrate as the active ingredient. So that the effect of this drug lasts for 4 to 6 hours. And if the effect of this medicine is more than that, seek the help of a doctor immediately. Take this medicine only once a day. Use this medicine daily. If you buy zenegra tablet from our site imediz.com you will get this medicine at cheap price.