Cenforce 50 are medicines used to treat sexual problems in men. The main ingredient in this drug is sildenafil citrate. This drug relaxes the muscles and helps increase blood flow. This drug is for men over 18 and should not be taken by women or children. You can buy cenforce 50 online from our store. The effect of this medicine lasts for 3 to 4 hours. So visit our store - cenforce.us