Cenforce 200 is a medication commonly used to treat erectile dysfunction (ED) in men. Cenforce 200 sildenafil citrate is its active ingredient, which is also found in Viagra. Sildenafil citrate works by increasing blood flow to the penis, helping to achieve and maintain an erection when sexually aroused. Buy Cenforce 200 It inhibits an enzyme called phosphodiesterase type 5 (PDE5), which regulates blood flow in the penis.