Mounjaro is a prescription injectable medication containing the active ingredient tirzepatide, originally developed to treat type 2 diabetes by helping lower blood sugar. It works differently from many older diabetes drugs by targeting two gut hormones—GLP-1 (glucagon-like peptide-1) and GIP (glucose-dependent insulinotropic polypeptide)—to improve insulin sensitivity and regulate glucose.
How it works:
Improves blood sugar control in adults with type 2 diabetes.
Reduces appetite and slows digestion, which can help reduce calorie intake.
Promotes fullness and may support weight loss when paired with diet and exercise.