Cenforce 200 mg contains sildenafil citrate, a medication that helps improve blood flow, primarily to the penis, to treat erectile dysfunction. It works by inhibiting an enzyme called phosphodiesterase type 5 (PDE5), which normally breaks down cyclic guanosine monophosphate (cGMP). cGMP is a molecule that relaxes smooth muscles in blood vessel walls, allowing them to widen. By preventing the breakdown of cGMP, Cenforce 200 promotes the relaxation of blood vessels and increases blood flow. This enhanced blood flow makes it easier to achieve and maintain an erection during sexual stimulation. It does not increase sexual desire but supports the physiological process needed for an erection. Proper use under medical guidance ensures safe and effective results.