💼 Cabin bag
Permitted in cabin — medical devices are exempt from liquid rules. Carry a letter from your doctor. Keep in original packaging if possible.
✈️ Hold (checked)
Permitted, but keep in cabin to avoid temperature extremes.
EpiPen
Common questions
Airlines and security staff strongly recommend keeping EpiPens in the cabin because extreme cold in the hold can degrade the medication. If you realise at the gate, ask a gate agent for assistance — most airlines will make an effort to retrieve a medical device from checked baggage before departure given the life-safety implications. In future, always pack your EpiPen in your carry-on.
No major aviation authority or airline limits the number of EpiPens a passenger can carry. Medical devices are exempt from standard liquid rules regardless of region. Carrying two auto-injectors — the standard guidance for people at risk of anaphylaxis — is fully accepted everywhere.
Simply say it is a prescribed medical auto-injector and present it with its original packaging or pharmacy label. Medical devices are explicitly exempt from the 100ml liquids rule under TSA rules and equivalent regulations worldwide. A doctor's letter is helpful but not required — the original packaging is usually enough for a screener to wave you through quickly.
Keep the EpiPen in its original manufacturer packaging or case and place it in an easily accessible part of your carry-on. When you reach the security bin area, you can proactively place it in a tray separately to avoid any delay, though this is not required. Carrying the prescription label or a brief doctor's note removes any doubt if a screener has questions.
Related items
Browse all Medical →Based on official United States security guidelines. Rules vary by airline and route — always verify with your carrier before travel. · Rules last verified May 2026.