Exenatide is a medication used to help manage blood sugar levels in adults with type 2 diabetes. It mimics the action of a natural hormone called GLP-1, which helps the body produce more insulin when blood sugar is high. Exenatide is typically administered via injection and can be used alone or in combination with other diabetes medications. This drug not only aids in controlling blood sugar but may also promote weight loss, which is beneficial for many individuals with type 2 diabetes. Common side effects include nausea and gastrointestinal discomfort, but it is generally well-tolerated when prescribed by a healthcare professional.