Cenforce is a prescription medication that contains sildenafil citrate, a phosphodiesterase type 5 (PDE5) inhibitor used to treat erectile dysfunction (ED) in men. It works by improving blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection sufficient for sexual activity. During sexual arousal, nitric oxide is released in the penile tissue, which increases levels of cyclic GMP (cGMP). cGMP relaxes the smooth muscles of blood vessels in the penis, allowing increased blood flow. https://www.genericday.com/cenforce.html