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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.
What is the recommended storage for Mounjaro® (tirzepatide) single-dose pen?
Store MOUNJARO single-dose pen in the refrigerator at 2°C to 8°C (36°F to 46°F). Do not freeze; if frozen, do not use. Protect from heat and light and store in the original carton to protect from light.
See important safety information, including boxed warning, in the attached prescribing information.
Mounjaro Storage and Handling
Do not freeze MOUNJARO. Do not use MOUNJARO if frozen.
Protect MOUNJARO from heat and light.
Store MOUNJARO in the original carton to protect from light.1
Mounjaro Single-dose Pen
Store MOUNJARO single-dose pen in a refrigerator at 2°C to 8°C (36°F to 46°F).
If needed, each single-dose pen can be stored unrefrigerated at temperatures not to exceed 30°C (86°F) for up to 21 days.1
Enclosed Prescribing Information
Reference
1Mounjaro [package insert]. Indianapolis, IN: Eli Lilly and Company; 2026.
Date of Last Review: January 14, 2026