The Cenforce 200 mg tablet is designed to treat erectile dysfunction and impotence. The active ingredient in this drug is sildenafil which is increasingly recommended for men suffering from dysfunction and impotence. Men should take this drug 30 minutes before sexual intercourse. The effect of this medicine lasts for 4-5 hours. You should not eat heavy food and not consume alcohol while taking this medicine. It is necessary to consult your doctor while taking this medicine.