Cenforce 150 mg is marketed as a high-strength sildenafil product for treating erectile dysfunction (ED). Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor that increases blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection. However, 150 mg exceeds the recommended maximum sildenafil dose for ED. Official prescribing information recommends 50 mg as the usual starting dose, with adjustment to 25 mg or a maximum of 100 mg based on effectiveness and tolerability.