Cenforce d pills helps to overcome the problem of male impotence. This medicine contains an active ingredient called sildenafil citrate. This drug helps to relax the muscles and increase blood flow, so that strong erection can be achieved or maintained during intercourse. This medication is usually taken only once. This medicine should not be chewed, broken or crushed. This medicine you can swallow with a glass of water. The effect of this medicine lasts for 4 to 5 hours. So visit our store – cenforce.us