Glossary term
Also known as Mounjaro - Zepbound
The dual GIP/GLP-1 agonist behind Mounjaro and Zepbound - roughly 20.9% average weight loss in SURMOUNT-1.
Tirzepatide activates both the GIP and GLP-1 receptors, which is why it outperforms pure GLP-1 drugs on most metrics. SURMOUNT-1 showed ~20.9% mean weight loss at 72 weeks on 15 mg vs ~3% on placebo; SURPASS-2 showed a ~2.0-2.4% A1c reduction at max dose in type 2 diabetes. Dosing starts at 2.5 mg weekly and titrates through five steps. Hard contraindications: personal or family MTC, MEN2, active pancreatitis, pregnancy. Book the assessment and we'll check eligibility against your labs.
Medically reviewed byDr. Lena Okafor, MD
Medical Director - updated April 2026How we review
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