Men around the world are suffering from erectile dysfunction and are looking for a cure for it, so cenforce d tablets should be used for the treatment of erectile dysfunction which has sildenafil as the active ingredient which helps men in their sex life for a long time. Helps to get erection. Men should take this medicine 30 minutes before sexual intercourse. The effect of this medicine lasts for 4-5 hours. It is necessary to consult your doctor while taking this medicine.