Cenforce 200 mg is marketed as a sildenafil-based product for erectile dysfunction (ED). Sildenafil is a PDE5 inhibitor that works by increasing blood flow to the penis during sexual stimulation, helping some men achieve and maintain an erection. However, 200 mg is above the usual maximum recommended single dose of sildenafil for ED. Men should not use this strength simply to obtain a stronger effect. Higher doses can increase the risk of adverse effects without necessarily providing better erectile function. Anyone considering this strength should discuss it with a qualified healthcare professional.