Millions of men around the world are suffering from a growing problem of erectile dysfunction and impotence. And men who are looking for medicine to treat it should use the Suhagra tablet. The active ingredient is sildenafil which is used in the treatment of dysfunction and impotence. The effect of this medicine lasts for 4-5 hours which men should take 30 minutes before sexual intercourse. It is necessary to consult your doctor while taking this medicine.