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Halperin understands that people might be tempted to seek out lower-cost alternatives, but she recommends that patients work with a healthcare provider who has experience in treating obesity, even if they cant get access to a specific medication at the moment

Semaglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist approved by the FDA for the treatment of type 2 diabetes mellitus (under the brand names Ozempic and Rybelsus) and chronic weight management (Wegovy)

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Graphic by Clara Turnage/University Marketing and Communications By Clara Turnage Campus Office, Department or Center Published July 21, 2026

GLP-1R agonists The GLP-1R agonists mediate their action by acting directly on the GLP-1R