Official Storage for Trulicity Pens
Trulicity (dulaglutide) pens must stay refrigerated at 36°F to 46°F (2°C to 8°C) before first use. After first use, they remain stable at room temperature up to 77°F (25°C) for up to 21 days. Do not freeze or expose to heat above 86°F (30°C).[1]
Storing During Travel
Keep unused pens in a portable cooler or insulated bag with a cooling pack to maintain 36–46°F (2–8°C). Avoid direct contact with ice or frozen packs—use a barrier like a towel. For used pens, a small cooler or room-temperature insulated pouch works if temps stay below 77°F (25°C). Check temperature frequently with a thermometer; discard if out of range.[1][2]
Travel Tips for Airplanes and Cars
On flights, carry pens in your hand luggage (not checked bags) to avoid extreme cold from cargo holds. Inform TSA if needed—they allow medications. In cars, avoid glove compartments or direct sun; use a shaded cooler. For long trips, pack extras and monitor with a digital thermometer app or device.[2][3]
What If Temps Go Wrong?
Pens exposed to freezing, heat over 86°F (30°C), or light may lose potency—discard them. Signs of damage include cloudiness or particles. Contact your pharmacist or Eli Lilly support (1-800-LillyRx) for replacements.[1]
Patient Experiences and Hacks
Travelers report success with fridge-to-go bags like those from Fit & Fresh or Frio wallets, which activate with water for evaporative cooling without batteries. Some use foil-wrapped pens in lunch coolers for short drives. Always log exposure times to stay within 21-day room-temp limit post-first-use.[3]
[1]: Trulicity.com - Storage and Handling
[2]: FDA Label for Trulicity
[3]: Diabetes forums and patient guides (e.g., diaTribe.org travel tips)