Cenforce d is a drug used to treat men's sexual problems. The main ingredient in this drug is sildenafil citrate. This drug works to relax the muscles and increase blood flow. It is important to consult a doctor once before taking this medicine. It is imperative to take this drug for about an hour during sexual intercourse, so that you can enjoy prolonged intercourse with your partner. This medicine is taken only once in 24 hours. So visit our store - cenforce.us