Orforglipron (Foundayo) – A Second Oral GLP-1 Receptor Agonist for Weight Loss

The FDA has approved orforglipron (Foundayo – Lilly), an oral small-molecule, nonpeptide glucagon-like peptide-1 (GLP-1) receptor agonist, to reduce excess body weight and maintain weight reduction long term in adults with obesity, or with overweight and at least one weight-related comorbidity. Orforglipron is the second oral GLP-1 receptor agonist to be approved in the US for this indication; an oral formulation of the peptide semaglutide (Wegovy) was approved in 2025.