Cenforce is a pharmaceutical product that contains sildenafil citrate as its active ingredient. It is used to treat erectile dysfunction (ED), a condition characterized by the inability to achieve or maintain an erection sufficient for sexual activity. Cenforce belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors. It works by increasing blood flow to the penis when sexual stimulation occurs, thereby aiding in achieving and sustaining an erection.