Cenforce 120 is a medication used to treat erectile dysfunction (ED) in men. It contains sildenafil citrate as its active ingredient, which is a phosphodiesterase type 5 (PDE5) inhibitor. This medication works by increasing blood flow to the penis during sexual stimulation, facilitating the ability to achieve and maintain an erection. Cenforce 120 contains sildenafil citrate. This compound inhibits the enzyme phosphodiesterase type 5 (PDE5), leading to increased levels of cyclic guanosine monophosphate (cGMP). This process results in the relaxation of smooth muscles in the blood vessels of the penis and improved blood flow.