Cotadutide vs Mazdutide

Head-to-head comparison of Cotadutide (MEDI0382, long-acting GLP-1 and glucagon receptor dual agonist) and Mazdutide (IBI362, long-acting GLP-1 receptor and glucagon receptor dual agonist) — benefits, dosing, side effects, research data, and where to buy.

Research Score

PropertyCotadutideMazdutide
CategoryWeight ManagementWeight Management
Full NameMEDI0382, long-acting GLP-1 and glucagon receptor dual agonistIBI362, long-acting GLP-1 receptor and glucagon receptor dual agonist
Molecular Weight~4,700 Da~5,000 Da
Half-LifeApproximately 24 hours5-7 days
Amino Acids3737
Typical Dose0.3-3 mg daily in clinical studies1-6 mg weekly in obesity trials
RouteSubcutaneousSubcutaneous
Purity≥98%≥98%
Studies Count1828
Research StatusClinicalClinical

Cotadutide Benefits

  • body-weight reduction
  • improved insulin sensitivity
  • reduced hepatic fat
  • appetite suppression

Mazdutide Benefits

  • clinically meaningful weight loss
  • better glycemic control
  • reduced waist circumference
  • improved lipid profile

Cotadutide Dosing

Once-daily SC in trials|Start low and titrate based on tolerance|Monitor GI adverse effects

Mazdutide Dosing

Once-weekly SC titration|Dose escalation every 4 weeks|Use with lifestyle modification

Cotadutide Side Effects

  • nausea
  • vomiting
  • diarrhea

Mazdutide Side Effects

  • nausea
  • vomiting
  • constipation

Research Overview

Cotadutide

Phase 2 studies reported dose-dependent weight loss and favorable changes in glycemic and liver-related markers. It is one of the most cited synthetic dual-agonist peptides for obesity research.

Mazdutide

Clinical programs have shown substantial reductions in body weight and improvements in cardiometabolic risk markers. It is a prominent newer dual agonist in the obesity literature.

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Common Stacking Partners

Cotadutide stacks with:

dietary-calorie-restrictionexercise-program

Mazdutide stacks with:

nutrition-planresistance-training
GLP-1glucagon-coagonistdual-agonistobesity-researchonce-weeklyobesity