AllergyPassCarrying an EpiPen
Through Airport Security
You can normally carry an epinephrine auto-injector through security and onto the aircraft. Keep it with you, make it easy to identify, and check the official guidance for every airport where you will be screened or enter the country.
Before you leave for the airport
Put the auto-injector in a small medication pouch inside the personal item you can reach during the flight. Keep the pharmacy label or prescription information with it. A clinician letter can help explain why you need the medication, especially on an international trip, but it is not a substitute for checking the destination's import rules. Do not place your only device in checked baggage or in a bag you plan to put out of reach.
Follow your clinician's advice about how many doses to carry. FARE's travel guidance advises carrying two epinephrine doses, and extra medication may be sensible for a long trip or multiple connections if it is prescribed for you. Check the expiration date and the device's viewing window before you leave. If you need a refill, arrange it before the trip rather than assuming you can replace the device abroad.
At the security checkpoint
Tell the screening officer about the auto-injector if the airport's process asks you to declare medication, or if the device is likely to need separate screening. Follow the officer's instructions and keep the pharmacy label visible. If you are worried about the device being scanned, FARE's travel guidance says its medical advisers recommend allowing standard airport X-ray or scanner screening; ask questions before the item enters the machine if you want to discuss another inspection method.
Screening staff may not recognize every brand or generic device immediately. A readable label, prescription copy, or clinician letter can make the conversation easier, but documentation does not override the checkpoint's procedure. Allow extra time at an unfamiliar airport and ask for a private screening if you need to discuss medication discreetly.
Liquid rules: check the airport you will use
| Before you fly | What to check | What to do at security |
|---|---|---|
| Departure airport | Its current medical-medication and liquid-screening instructions | Keep the device accessible and follow the local declaration and tray instructions |
| Transit airport | Whether you will clear security again and what documentation it recommends | Plan for a second screening; do not put the device in checked baggage between flights |
| Destination country | Customs, medicine-import, and controlled-drug rules for your exact product | Keep the original label, prescription information, and clinician letter together if you have them |
| United States | TSA's current medication guidance | Declare medically necessary liquids over 100ml and expect additional screening |
An auto-injector is not something to hide in a liquids bag or leave behind because a local rule is unclear. Read the official airport and destination guidance before departure, then tell the screening officer what you are carrying and let the item be screened according to that airport's process. The TSA link above is specific to the United States; it is not a worldwide rulebook.
Get emergency medical coverage that includes anaphylaxis treatment abroad before you fly.
Get a SafetyWing Quote →What the airline's own medical kit actually has
Do not assume the airline's emergency medical kit contains the same auto-injector prescribed to you. Contents, crew training, and the rules governing the kit vary by carrier and jurisdiction; even if a kit contains epinephrine, it may not be in a form or dose that substitutes for your own medication.
Carry your own prescribed medication, keep it within reach rather than in the overhead bin, and tell the cabin crew about a severe allergy when you board. Let a travel companion know where the auto-injector and emergency plan are kept. If symptoms begin, follow the plan and seek emergency help; do not wait for the crew to locate an unfamiliar kit.
Landing: declaring medication at customs
Medication import and declaration rules differ by destination and can change. Check the current official customs and health guidance for each destination before you fly rather than assuming your last trip's experience still applies.
A prescription copy or doctor's letter can answer a customs question if you are asked, but it does not replace the destination's import requirements. Keep the product in its labeled packaging and check those requirements before departure.
Frequently asked questions
Can I bring an EpiPen through airport security?
Yes, you can normally carry an epinephrine auto-injector through security and onto the aircraft. Keep it accessible in your carry-on, expect it to be screened, and keep the pharmacy label or prescription information with it. Check the departure and transit airports' current guidance because procedures and documentation requests vary.
Does an EpiPen count toward the 100ml liquid limit?
An auto-injector is medication, but the exact screening process depends on the airport. In the US, TSA allows medically necessary liquid medication in reasonable quantities above 100ml when it is declared for screening. At other airports, check the current official security guidance and carry prescription information or a clinician letter if available.
Do airlines carry epinephrine auto-injectors in their own medical kits?
Do not assume the airline's medical kit contains the auto-injector prescribed to you or that crew can administer it in the same way. Contents and procedures vary by carrier and jurisdiction. Carry your own prescribed medication and keep it accessible during the flight.
Do I need to declare my EpiPen at customs when I land?
Medication import and declaration rules differ by destination. Check the current official customs and health guidance for each destination, and carry the auto-injector in its original packaging with a prescription or clinician letter.