Cenforce 200 mg is a medicine used to treat erectile dysfunction (impotence) in men. It works by increasing blood flow to the penis. This helps men to get or maintain an erection. It belongs to a group of medicines known as phosphodiesterase type 5 (PDE 5) inhibitors.it increases sexual activity in men it also helps to increase blood flow to the penis used under medical Surveillance. Sildenafil is used to treat male sexual function problems impotence or erectile dysfunction.