Cenforce contains sildenafil citrate, a phosphodiesterase type 5 (PDE5) inhibitor. It enhances the effects of nitric oxide, a natural chemical in the body that helps relax and widen blood vessels, thus improving blood flow to specific areas, including the penis. This mechanism allows men with ED to achieve an erection in response to sexual stimulation. Cenforce is available in various dosages, typically ranging from 25 mg to 100 mg, and is usually taken orally before sexual activity. https://www.flatmeds.com/product/cenforce/