Cenforce 100 contains sildenafil citrate, a medication used to treat erectile dysfunction (ED) in men. It works by increasing blood flow to the penis during sexual stimulation, helping achieve and maintain a firm erection. The typical dosage is 100mg, taken about 30-60 minutes before intercourse, and its effects can last up to 4-6 hours. Benefits include improved sexual performance and confidence. It should be taken only once per day and under medical supervision to avoid side effects like headache, flushing, or dizziness. Always consult a doctor before using Cenforce 100.