FDA: Diabetes

Get Mounjaro Online — From $179/Month

Real Mounjaro prescribed by licensed US clinicians. ~15-22% body weight on average. Same drug as Zepbound (tirzepatide), approved for type 2 diabetes.

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Avg weight loss
~15-22%
Cost
$1,069/mo
Dosing
Once weekly
FDA Status
Diabetes

Mounjaro (tirzepatide) is the FDA-approved dual GLP-1/GIP receptor agonist for type 2 diabetes. Although approved for diabetes, Mounjaro is widely used off-label for weight loss given its 15-22% weight reduction in clinical trials.

Overview

Mounjaro was the first FDA-approved drug to activate both GLP-1 and GIP receptors. Approved in May 2022 for type 2 diabetes, it quickly became one of the most-prescribed diabetes medications in the US and a major off-label tool for obesity. The same molecule is now sold as Zepbound for weight loss and sleep apnea.

How Mounjaro Works

Mounjaro activates GLP-1 receptors (appetite reduction, slowed gastric emptying, glucose-dependent insulin) and GIP receptors (additional insulin potentiation). The dual mechanism produces stronger A1c reduction and weight loss than GLP-1 alone.

Dosing & Schedule

Same as Zepbound: 2.5 → 5 → 7.5 → 10 → 12.5 → 15 mg/week titration. Many diabetes patients find adequate A1c control at 5 or 10 mg.

Effectiveness — Trial Data

SURPASS trials (type 2 diabetes): A1c reduction 1.9-2.6% at 15 mg, with average weight loss of 8-12 kg as a side benefit. Off-label weight-loss use shows similar results to Zepbound trials.

Side Effects

Same as Zepbound: nausea, diarrhea, constipation, vomiting, decreased appetite. Most GI effects improve after titration.

Cost — How Much Mounjaro Costs in 2026

Mounjaro list price: $1,069/mo. Insurance coverage for diabetes is generally easier than for weight loss. Lilly savings card brings copay to $25/mo for commercially insured.

Who Is Mounjaro For?

FDA-approved for adults with type 2 diabetes. Off-label use for weight loss is common but not insurance-covered under the diabetes indication unless type 2 diabetes is also documented.

Mounjaro Alternatives

Alternatives: Zepbound for weight-loss-only indication, Ozempic for diabetes (single-agonist), Trulicity for diabetes (different molecule).

Frequently Asked Questions

Is Mounjaro a GLP-1?
Yes. Mounjaro (tirzepatide) is a dual GLP-1/GIP receptor agonist. It activates GLP-1 receptors plus GIP receptors.
Can I get Mounjaro for weight loss?
Mounjaro is FDA-approved only for type 2 diabetes. For weight loss, the same molecule is sold as Zepbound — your prescriber will choose the appropriate brand based on your diagnosis.
How is Mounjaro different from Ozempic?
Different molecules. Mounjaro is tirzepatide (dual GLP-1/GIP); Ozempic is semaglutide (GLP-1 only). Mounjaro produces about 50% more weight loss in head-to-head comparisons.

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