Wegovy vs Mounjaro: Different Molecules, Different Approved Uses

One is FDA-approved for chronic weight management, the other for type 2 diabetes — two separate branded products people often compare.

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Updated June 2026Medically reviewed by licensed providers

Wegovy vs Mounjaro: both are FDA-approved GLP-1 medications for weight loss. Wegovy (semaglutide) and Mounjaro (tirzepatide) differ in mechanism and clinical efficacy. Weight Method offers both from $199/month with virtual consultations and licensed providers.

Overview

Wegovy (semaglutide, Novo Nordisk) and Mounjaro (tirzepatide, Eli Lilly) are two separate FDA-approved branded products with different active ingredients and different approved indications. Wegovy is FDA-approved for chronic weight management (2021); Mounjaro is FDA-approved for type 2 diabetes (2022). Wegovy is a GLP-1 receptor agonist; Mounjaro is a dual GIP/GLP-1 receptor agonist. Weight Method does not dispense or prescribe either brand-name product; our program provides compounded semaglutide and compounded tirzepatide through licensed providers and U.S.-licensed pharmacies. Which medication is appropriate for you is a decision made by a licensed provider based on your individual medical profile.

Key Fact

Wegovy (semaglutide) is FDA-approved for chronic weight management; Mounjaro (tirzepatide) is FDA-approved for type 2 diabetes. They are different molecules from different manufacturers with different mechanisms (single GLP-1 vs. dual GIP/GLP-1) — and both are different from Weight Method's compounded program.

Source: FDA prescribing information (Wegovy; Mounjaro)

Wegovy

ManufacturerNovo Nordisk
Active Ingredientsemaglutide
FDA IndicationChronic weight management
FDA Approval2021
FormulationInjectable pen
FrequencyOnce weekly
Available Doses0.25mg, 0.5mg, 1mg, 1.7mg, 2.4mg
Avg. Weight Loss15-17%
Our Price$199/mo

Mounjaro

ManufacturerEli Lilly
Active Ingredienttirzepatide
FDA IndicationType 2 diabetes
FDA Approval2022
FormulationInjectable pen
FrequencyOnce weekly
Available Doses2.5mg, 5mg, 7.5mg, 10mg, 12.5mg, 15mg
Avg. Weight Loss15-21%
Our Price$329/mo

Key Differences

Wegovy and Mounjaro are different molecules from different manufacturers with different FDA-approved indications (chronic weight management vs. type 2 diabetes). Wegovy acts on the GLP-1 receptor; Mounjaro acts on both the GIP and GLP-1 receptors. Which mechanism, medication, and indication is clinically appropriate for any individual depends on that person's medical history and is determined by a licensed provider, not by a general comparison. Through Weight Method, compounded semaglutide is $154/mo and compounded tirzepatide is $329/mo.

Verdict

Wegovy and Mounjaro are distinct FDA-approved branded products from different manufacturers with different approved uses; neither is what Weight Method dispenses. The right option for an individual depends on that person's medical profile and is determined by a licensed provider. Consult with your Weight Method provider to determine which compounded option aligns with your health profile.

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Your Treatment Options

Compounded GLP-1 medications dispensed by U.S.-licensed 503A pharmacies.

Starting at$199/mo
Semaglutide
Most PopularIn Stock

Semaglutide

Compounded semaglutide. Once-weekly subcutaneous injection.

  • Weekly injection
  • Gradual dose increase
  • Provider monitoring
  • Free shipping
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Tirzepatide
In Stock

Tirzepatide

Compounded tirzepatide. Dual-action GLP-1/GIP, once-weekly subcutaneous injection.

  • Weekly injection
  • Dual hormone action
  • Provider monitoring
  • Free shipping
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Frequently Asked Questions

They are different molecules from different manufacturers with different FDA-approved indications: Wegovy (semaglutide) for chronic weight management and Mounjaro (tirzepatide) for type 2 diabetes. Wegovy acts on the GLP-1 receptor; Mounjaro acts on both the GIP and GLP-1 receptors. Which one is appropriate for a given person is a clinical decision made by a licensed provider based on their individual medical profile.

FDA-approved indications and prescribing decisions differ between products, and Weight Method dispenses neither brand-name product. Whether a particular medication is appropriate for an individual is determined by a licensed provider based on that person's health profile and the applicable approved indication.

Cardiovascular considerations and overall suitability for any individual depend on that person's medical history and are evaluated by a licensed provider. Weight Method does not dispense either brand-name product and does not make comparative claims between them.

Both cause similar gastrointestinal side effects: nausea, vomiting, diarrhea, constipation, and decreased appetite. These are most common during dose titration and typically improve over several weeks. A licensed provider monitors tolerability for patients in Weight Method's compounded program.

Weight Method does not dispense or prescribe brand-name Wegovy® or Mounjaro®. Weight Method's compounded semaglutide program is $154/mo and compounded tirzepatide is $329/mo, dispensed by U.S.-licensed 503A compounding pharmacies. Each is a flat monthly rate covering medication, licensed provider oversight, and shipping. Compounded medications are not FDA-approved.

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