Cenforce 150 is a medication commonly prescribed to treat erectile dysfunction (ED) in men. It contains sildenafil citrate as its active ingredient. Sildenafil citrate is a phosphodiesterase type 5 (PDE5) inhibitor, and its primary mechanism of action is to increase blood flow to the penis, which helps men achieve and maintain an erection when sexually aroused. Cenforce 150 helps improve blood flow to the penis, making it easier for a man to achieve and sustain an erection when sexually stimulated.