Cenforce 25 mg contains sildenafil citrate, a PDE5 inhibitor used to treat erectile dysfunction in men. It improves blood flow to the penis during sexual stimulation, helping achieve and maintain an erection. Effects usually begin within 30–60 minutes. Common side effects include headache, flushing, dizziness, and mild nasal congestion. https://www.medypharma.com/cenforce-25/