Guides › Mounjaro › Blood sugar & A1C › Will Mounjaro bring down my blood sugars? Blood sugar & A1C Mixed evidence 0 sources 1 min read Will Mounjaro bring down my blood sugars? By Gwynne Sullivan, Amy Nowacoski · last reviewed May 9, 2026 Adapted from the Mounjaro for Diabetes FAQ with permission from the contributing authors. Generally, yes and in amounts that exceed prior therapeutic methods from prior meds!