cenforce 100 belongs to the group of medicines called phosphodiesterase type 5 inhibitors. cenforce 100 works by helping the muscles present around the blood vessels of the penis to relax. Cenforce 100 mg treats Erectile Dysfunction as it is the inability of a man to get or maintain an erection. Sildenafil 100mg helps a man in satisfying his partner which can otherwise be impossible. Cenforce 100mg is available in the market in different strengths and dosages.