This is a medication used to treat males with erectile dysfunction. Sildenafil citrate is one of the ingredients in Cenforce 25. This medication works by boosting blood circulation to the nerves. This medication should be used before sexual intercourse so that you can have a longer interaction with your partner. This medication can be taken on an empty stomach or after eating a meal. The Cenforce 25 medication can also be taken with water. Do not take this medication with fatty foods or alcoholic beverages. Take this medication exactly as prescribed by your doctor. This drug has a 4- to 6-hour effect.