A medication called Cenforce D tablets is used to treat conditions like impotence and erectile dysfunction. Sildenafil is an ingredient in this medication. This medication aids in improving the panels' blood flow. Take this medication one hour prior to engaging in sexual activity. You should only take one dose of this medication every 24 hours. You can take this medication with food or without food and water on an empty stomach. Chewing this medication is not advised. You can take this medication with water.