Pills called sildenafil cenforce are a popular and successful treatment for erectile dysfunction (ED) in males. These oral medications are manufactured by Centurion Laboratories and include sildenafil citrate, the same active ingredient as in the well-known medication Viagra. Cenforce inhibits the phosphodiesterase type 5 (PDE5) enzyme, which promotes blood flow to the penis during sexual stimulation and helps relax blood vessels. This results in longer-lasting, firmer erections that improve sexual performance and promote self-esteem.