飛行機にEpiPen / Auto-Injectorを持ち込める？
Yes — you can bring epipen on a plane in your carry-on luggage. Carry-on: allowed, declare at the checkpoint.
- · Carry-on: allowed, declare at the checkpoint
- · Liquid medication is exempt from 3.4 oz in reasonable quantities
- · Recommended (not required): labeled with your prescription
- · Carry two, in two different places
On this page · 6 sections
航空保安当局別の公式規定
Rules by security authority
United States — TSA
Carry-on
Yes
Yes — EpiPens are allowed in carry-on; declare them and keep them within reach during the flight.
Checked bag
Yes
Allowed — but never check your only pair: a bag delay is a medical emergency at altitude.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
例外規定・特別措置
Medically necessary exemption: Not subject to the 3.4 oz (100 ml) liquid limit. Declare to the screening officer at the checkpoint.
EpiPen / Auto-Injectorのパッキング注意点
機内持ち込み手荷物: Yes — EpiPens are allowed in carry-on; declare them and keep them within reach during the flight.
受託手荷物（預け荷物）: Allowed — but never check your only pair: a bag delay is a medical emergency at altitude.
保安検査場での最終的な持ち込み可否判断は、現場の保安検査員に委ねられます。
よくある質問 (FAQ)
Frequently asked questions
Can you bring an EpiPen in a carry-on?
Yes — EpiPens are allowed in carry-on; declare them and keep them within reach during the flight.
Can you pack an EpiPen in checked luggage?
Allowed — but never check your only pair: a bag delay is a medical emergency at altitude.
Do I need a doctor’s note to fly with an EpiPen?
TSA does not require one — declare the pen at the checkpoint. A prescription label speeds things up, and some airlines appreciate advance notice, but the pen itself is allowed.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →