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Data updated: Mar 10, 2026

MOUNJARO (AUTOINJECTOR)

TIRZEPATIDE G-Protein-linked Receptor Interactions
Metabolic Approved 2022-05-13
2
Indications
--
Phase 3 Trials
2
Priority Reviews
3
Years on Market

Details

Status
Prescription
First Approved
2022-05-13
Routes
SUBCUTANEOUS
Dosage Forms
SOLUTION

Companies

Active Ingredient: TIRZEPATIDE

MOUNJARO (AUTOINJECTOR) Approval History

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What MOUNJARO (AUTOINJECTOR) Treats

2 indications

MOUNJARO (AUTOINJECTOR) is approved for 2 conditions since its original approval in 2022. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Obesity
  • Obstructive Sleep Apnea
Source: FDA Label

MOUNJARO (AUTOINJECTOR) Boxed Warning

RISK OF THYROID C-CELL TUMORS In rats, tirzepatide causes dose-dependent and treatment-duration-dependent thyroid C-cell tumors at clinically relevant exposures. It is unknown whether ZEPBOUND causes thyroid C-cell tumors, including medullary thyroid carcinoma (MTC), in humans as human relevance of tirzepatide-induced rodent thyroid C-cell tumors has not been determined [see Warnings and Precautions ( 5.1 ) and Nonclinical Toxicology ( 13.1 )]. ZEPBOUND is contraindicated in patients with a pers...

MOUNJARO (AUTOINJECTOR) Target & Pathway

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Target

GLP-1 (Glucagon-Like Peptide-1) Incretin Receptor

A hormone released after eating that stimulates insulin secretion, suppresses glucagon, slows gastric emptying, and promotes satiety. GLP-1 receptor agonists mimic these effects, improving blood sugar control and promoting weight loss in diabetes and obesity.

MOUNJARO (AUTOINJECTOR) Competitors

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5 other drugs also target GLP-1. Compare mechanisms, indications, and trial activity.

Drug = Competitor name Company = Manufacturer N indic. = FDA-approved indications → Date = Patent/exclusivity expiry

Competitors share the same molecular target (GLP-1). Earlier expiry dates signal biosimilar/generic opportunities.

Drugs Similar to MOUNJARO (AUTOINJECTOR)

FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

MOUNJARO (AUTOINJECTOR) FDA Label Details

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Indications & Usage

FDA Label (PDF)

ZEPBOUND ® is indicated in combination with a reduced-calorie diet and increased physical activity: to reduce excess body weight and maintain weight reduction long term in adults with obesity or adults with overweight in the presence of at least one weight-related comorbid condition. to treat moderate to severe obstructive sleep apnea (OSA) in adults with obesity. ZEPBOUND is a glucose-dependent insulinotropic polypeptide (GIP) receptor and glucagon-like peptide-1 (GLP-1) receptor agonist indicated in combination with a reduced-calorie diet and increased physical activity: to reduce excess bod...

⚠️ BOXED WARNING

WARNING: RISK OF THYROID C-CELL TUMORS In rats, tirzepatide causes dose-dependent and treatment-duration-dependent thyroid C-cell tumors at clinically relevant exposures. It is unknown whether ZEPBOUND causes thyroid C-cell tumors, including medullary thyroid carcinoma (MTC), in humans as human rele...

MOUNJARO (AUTOINJECTOR) Patents & Exclusivity

Latest Patent: Dec 2041
Exclusivity: May 2027

Patents (2196 active)

US12295987 Expires Dec 30, 2041
US12343382 Expires Jul 22, 2039
US12453755 Expires Jun 14, 2039
US12453756 Expires Jun 14, 2039
US11357820 Expires Jun 14, 2039
US9474780 Expires Jan 5, 2036
+ 2186 more patents

Exclusivity

NCE Until May 2027
NCE Until May 2027
NCE Until May 2027
NCE Until May 2027
NCE Until May 2027
Source: FDA Orange Book

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.