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Mounjaro ® (tirzepatide) injection
2.5 mg/5 mg/7.5 mg/10 mg/12.5 mg/15 mg
This information is provided in response to your request. Resources may contain information about doses, uses, formulations and populations different from product labeling. See Prescribing Information above, if applicable.
Can people with pancreatic cysts take Zepbound® (tirzepatide)?
Lilly cannot provide treatment recommendations on the use of tirzepatide in people with pancreatic cysts. While people with a history of chronic or acute pancreatitis were excluded from tirzepatide trials, people with pancreatic cysts were not excluded.
See important safety information, including boxed warning, in the attached prescribing information.
Tirzepatide Use in Patients With Pancreatic Cysts
The use of tirzepatide in people with pancreatic cysts is not listed as a contraindication.1
People with pancreatic cysts were not explicitly excluded from the tirzepatide clinical trial programs for weight management.2-5
Eli Lilly and Company has not sponsored a subgroup analysis in participants with a preexisting condition of pancreatic cysts in the tirzepatide weight management clinical studies.
Clinical Considerations
Tirzepatide has not been studied in patients with a history of pancreatitis. It is unknown if patients with a history of pancreatitis are at higher risk for development of pancreatitis on tirzepatide.
Acute pancreatitis, including fatal and non-fatal hemorrhagic or necrotizing pancreatitis, has been observed in patients treated with GLP-1 receptor agonists.1
In a pool of two tirzepatide clinical trials for weight reduction (SURMOUNT-1 and SURMOUNT-2), 0.2% of tirzepatide-treated patients had acute pancreatitis confirmed by adjudication (0.14 patients per 100 years of exposure) versus 0.2% of placebo-treated patients (0.15 patients per 100 years of exposure).1
After initiation of tirzepatide, observe patients carefully for signs and symptoms of pancreatitis (including persistent severe abdominal pain, sometimes radiating to the back, which may or may not be accompanied by vomiting).1
If pancreatitis is suspected,
- discontinue tirzepatide, and
- initiate appropriate management.1
Continuation of tirzepatide after a confirmed diagnosis of pancreatitis should be individually determined in the clinical judgment of a patient’s health care provider.1
Eli Lilly and Company cannot provide treatment recommendations on the use of tirzepatide in patients with a history of pancreatic cysts. In formulating an assessment and approach, the health care practitioner may consider
- the information provided
- the patient’s prior medical history and concomitant medications, and
- other individual factors.
The health care practitioner should consider potential risks and benefits of treatment options and monitor appropriately.
Enclosed Prescribing Information
References
The published references below are available by contacting 1-800-LillyRx (1-800-545-5979).
1Zepbound [package insert]. Indianapolis, IN: Eli Lilly and Company; 2024.
2Jastreboff AM, Aronne LJ, Ahmad NN, et al; SURMOUNT-1 Investigators. Tirzepatide once weekly for the treatment of obesity. N Engl J Med. 2022;387(3):205-216. https://doi.org/10.1056/NEJMoa2206038
3Garvey WT, Frias JP, Jastreboff AM, et al; SURMOUNT-2 investigators. Tirzepatide once weekly for the treatment of obesity in people with type 2 diabetes (SURMOUNT-2): a double-blind, randomised, multicentre, placebo-controlled, phase 3 trial. Lancet. 2023;402(10402):613-626. https://doi.org/10.1016/S0140-6736(23)01200-X
4Wadden TA, Chao AM, Machineni S, et al. Tirzepatide after intensive lifestyle intervention in adults with overweight or obesity: the SURMOUNT-3 phase 3 trial. Nat Med. 2023;29(11):2909-2918. https://doi.org/10.1038/s41591-023-02597-w
5Aronne LJ, Sattar N, Horn DB, et al; SURMOUNT-4 Investigators. Continued treatment with tirzepatide for maintenance of weight reduction in adults with obesity: the SURMOUNT-4 randomized clinical trial. JAMA. 2024;331(1):38-48. https://doi.org/10.1001/jama.2023.24945
Date of Last Review: January 27, 2025