Cenforce 25 mg is used in men for the treatment of impotence. This drug contains a key ingredient called sildenafil, which works by dilating blood in the penis to relax the muscles. This medicine is recommended only for men aged 18 or older. This medicine is only for men so women and children should not consume this medicine. The effect of this medicine usually lasts for a day, so you should use this medicine as per the doctor's advice. Using this medicine improves your sex life.