Men with erectile dysfunction can receive treatment with Cenforce D Medicine. This medication works incredibly well to treat impotence. Sildenafil Citrate is one of the ingredients in this medication. Males over the age of 18 should be the only ones using this medication. Take this medication half an hour prior to sexual activity so that you can enjoy quality time with your companion. This medication can be used either before or after a meal. This medication takes five hours to take effect. Avoid taking this medication with cold or fatty foods as they will lessen its effectiveness.