Men with erectile dysfunction and impotence can be treated with Sildenafil Cenforce . Sildenafil, an ingredient in this medication, aids in giving men a powerful erection during sexual activity. This medication takes 6 hours to take effect. Males over the age of 18 should be the only ones using this medication. This medication can be taken either before or after a meal. Our store offers Cenforce for online purchase. Follow your doctor's advice when taking this medication. Avoid taking this medication with cold or fatty foods as they will lessen its effectiveness.