Trulicity Storage & Handling
How to store dulaglutide correctly — refrigeration range, room-temperature allowance, and what to do if it's been frozen or left in the light — transcribed from the FDA prescribing information.
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Trulicity Storage at a Glance
Source: Trulicity FDA prescribing information via DailyMed (SetID 463050bd-2b1c-40f5-b3c3-0a04bb433309), Section 16.2 How Supplied/Storage and Handling. Last verified 2026-07-12. This is summary information — read the full label and the patient instructions that came with your prescription.
Handling the pen or vial
Once you start using it: the in-use window is 14 days at room temperature. Mark the date you first used it (on the device or your calendar) so you know exactly when to discard it — the label requires discarding after this window even if medicine remains.
Keep the pen or vial in its original carton whenever possible — this is what protects it from light, and doubles as a place to note the first-use date. Never store a pen with the needle attached between uses.
Traveling with Trulicity
TRULICITY's room-temperature window is shorter than most weekly GLP-1 pens — 14 days, versus 21–56 days for others — so it's worth refrigerating as soon as you can on a trip rather than assuming the full window like you might with Ozempic or Zepbound.
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