Cenforce 50 is a medication used for the treatment of erectile dysfunction (ED) in men. It contains Sildenafil citrate as its active ingredient, which is a phosphodiesterase type 5 (PDE5) inhibitor. Sildenafil works by increasing blood flow to the penis during sexual stimulation, facilitating the ability to achieve and maintain an erection. Common side effects of Sildenafil may include headache, flushing, indigestion, and nasal congestion. If you experience severe or persistent side effects, seek medical attention.