Foundayo, also known as orforglipron, is a medication that is being used for weight loss. It is a type of GLP-1, which is also available in other forms, such as oral pills and injections, including brands like Wegovy and Semaglutide. Information is being provided to help patients, including those on Medicare Part D, understand the medication, its potential side effects, and interactions, as well as how it compares to other similar treatments.