Cenforce 100 is used to cure erectile dysfunction (ED) in men. The main ingredient in this drug is sildenafil citrate 100 mg. Which expands the blood vessels and helps in the smooth flow of blood. This drug increases blood flow to the penis and relaxes the muscles. Most men use this drug to treat their sexually transmitted disease. With the help of this drug strong sexual arousal can be easily achieved or maintained. This drug will only help the man to get sexual arousal if he is in a state of arousal.