May 19, 2023 · 6:30 AM
From Diabetes Daily:
Metformin is the world’s most-prescribed diabetes drug. For a generation, most Americans with newly diagnosed type 2 diabetes have been prescribed metformin as their first medication.
But now metformin’s reign as the universally acknowledged “first-line” treatment for type 2 diabetes has come to an end. Updated guidance from the American Diabetes Association (ADA), released on December 12, 2022, has substantially minimized the importance of the popular drug. The ADA’s committee of experts removed metformin from key recommendations and now ranks the drug as inferior to other options for blood sugar control, weight loss, and long-term heart and kidney protection
The new ADA recommendation can be seen as a major endorsement for the stars of the newest generation of diabetes drugs: SGLT-2 inhibitors and GLP-1 and GIP/GLP-1 receptor agonists. These options combat hyperglycemia effectively but add other important benefits that metformin cannot claim: enhanced weight loss and more robust protection against cardiovascular and kidney disease.
Steve Parker, M.D.