Cenforce d is a well-known drug for male sexual dysfunction. Which is taken to treat erectile dysfunction in men, so that men can maintain erection longer. The main ingredient in this drug is sildenafil citrate. This drug relaxes the blood vessels and helps increase blood flow to the muscles. It is imperative to take this medicine one hour before planning intercourse, so that you can achieve strong erection for a long time and enjoy happy moments with your partner. The effect of this medicine lasts for 3 to 4 hours. So visit our store - cenforce.us