It’s also important to mention any other medical conditions you have, such as heart or kidney disease, high blood cholesterol, and diabetes. These may affect how well the medicine works or increase your risk of side effects. Generally, you’ll need to take Cenforce 100 mg once a day. Your doctor will start you on a low dose and increase it if necessary. Keep in mind that this medication is not for use by women or children, and it should be taken exactly as prescribed.