The Cenforce pill Tablet is used to treat impotence and erectile dysfunction. Sildenafil is an ingredient in the medication that helps men's penile tissue receive more blood flow. To ensure you enjoy sexual relations with your partner, take this medication an hour before engaging in sexual activity. Alcohol and fatty foods slow down the effects of this medication, so avoid taking them together. This medication has a 36-hour half-life. Follow your doctor's advice when taking this medication. This medication can be taken either before or after a meal. This medication can be taken with water, but avoid breaking or chewing the tablet.