Increasingly, millions of men around the world are suffering from the problem of erectile dysfunction and impotence and are looking for a cure.So you don't have to worry anymore. To treat this problem you should use Cenforce 100 mg tablet which has sildenafil as the active ingredient which helps men to get a longer erection with their partner. This medicine should be taken 30 minutes before sexual intercourse. The effect of this medicine lasts for 4-5 hours, so it is important to consult your doctor while taking this medicine.