Cenforce 200 mg, which contains Sildenafil citrate, is a medication used to treat erectile dysfunction (ED) in men. The duration of action for Cenforce 200 mg is similar to other Sildenafil-based medications. Taking the medication with a large or fatty meal may delay its onset of action, but it will not significantly affect its duration of action. Within the 4-6 hours, it should allow for the ability to achieve and maintain an erection when sexually aroused. The medication starts working within 30 to 60 minutes of consumption, with the peak effects typically occurring around 1-2 hours after taking the pill.