Sildenafil Citrate is found in cenforce 100 mg tablets as an active ingredient. Used to treat men suffering from erectile dysfunction. 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. Only take this medicine if you have ED problem. This is because the drug does not protect against other diseases. For more information on this drug visit our website mygenerix.com.