Cenforce 200 is a medication that contains sildenafil citrate, the same active ingredient found in Viagra. It is primarily used to treat erectile dysfunction (ED) in men by increasing blood flow to the penis, helping to achieve and maintain an erection when sexually stimulated. Cenforce 200 is a medication that contains sildenafil citrate, the same active ingredient found in Viagra. It is primarily used to treat erectile dysfunction (ED) in men by increasing blood flow to the penis, helping to achieve and maintain an erection when sexually stimulated. Cenforce 200 is a medication that contains sildenafil citrate, the same active ingredient found in Viagra. It is primarily used to treat erectile dysfunction (ED) in men by increasing blood flow to the penis, helping to achieve and maintain an erection when sexually stimulated.