Mounjaro vs Ozempic®

Side-by-side comparison of Mounjaro and Ozempic® — mechanism, indications, safety, trials, sponsor, and pricing.

At a glance

MounjaroOzempic®
Generic nameMounjaroOzempic®
SponsorNicholas SkertichHangzhou Zhongmei Huadong Pharmaceutical Co., Ltd.
Drug classGLP-1 receptor agonist
Molecular targetGastric inhibitory polypeptide receptor, Glucagon-like peptide 1 receptorGLP-1R (glucagon-like peptide-1 receptor)
ModalitySmall moleculeSmall molecule
PhaseFDA-approvedFDA-approved
Therapeutic areaMetabolicDiabetes

Mechanism of action

Mounjaro
Ozempic®Ozempic activates GLP-1 receptors to increase insulin secretion, slow gastric emptying, and reduce appetite, thereby lowering blood glucose levels in type 2 diabetes.

Approved indications

Mounjaro

  • Diabetes mellitus type 2

Ozempic®

  • Type 2 diabetes mellitus
  • Cardiovascular risk reduction in patients with type 2 diabetes and established cardiovascular disease

Common side effects

Mounjaro

  • Gastrointestinal adverse reactions (15 mg)
  • Gastrointestinal adverse reactions (10 mg)
  • Gastrointestinal adverse reactions (5 mg)
  • Nausea
  • Diarrhea
  • Decreased appetite
  • Vomiting
  • Constipation

Ozempic®

  • Nausea
  • Vomiting
  • Diarrhea
  • Constipation
  • Abdominal pain
  • Hypoglycemia

Further reading