Cenforce 200 mg works by inhibiting the enzyme PDE5 (phosphodiesterase type 5) that limits blood flow to the penis. By blocking PDE5, Cenforce helps increase the blood flow to the penis in response to sexual arousal, allowing men to achieve and maintain a firm erection.However, it’s important to note that Cenforce 200 mg does not work unless the user is sexually aroused. It enhances the body's natural ability to respond to sexual stimulation, making it an effective treatment for men with erectile dysfunction.