Cenforce 200mgis a drug used to treat erectile dysfunction in men. Erectile dysfunction is a condition in which a man is unable to maintain an erection. This increases blood flow to the penis and making it hard. Cenforce 200 mg contains an enzyme called type 5 phosphodiesterase inhibitor (PDE5 inhibitor). Phosphodiesterase type 5 inhibitors (PDE5 inhibitors) prevent the action of type 5 phosphodiesterase enzymes.