坐飞机可以带 Inhaler 吗？
Yes — you can bring inhaler on a plane in your carry-on luggage. Carry-on: allowed, medically necessary aerosol exemption.
- · Carry-on: allowed, medically necessary aerosol exemption
- · Declare it if over 3.4 oz or asked
- · Labeling recommended, not required
- · Spacer chambers: allowed too
On this page · 6 sections
各航空安保机构官方规定
Rules by security authority
United States — TSA
Carry-on
Yes
Yes — inhalers are allowed in carry-on; as medication they are exempt from the 3.4 oz limit when declared.
Checked bag
Yes
Allowed — but keep it in the cabin with you, always.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
豁免与特殊情况
Medically necessary exemption: Not subject to the 3.4 oz (100 ml) liquid limit. Declare to the screening officer at the checkpoint.
如何打包 Inhaler
随身携带行李: Yes — inhalers are allowed in carry-on; as medication they are exempt from the 3.4 oz limit when declared.
托运行李: Allowed — but keep it in the cabin with you, always.
安检通道现场的安检官员拥有决定物品能否通过的最终裁决权。
常见问题解答 (FAQ)
Frequently asked questions
Can you bring an Inhaler in a carry-on?
Yes — inhalers are allowed in carry-on; as medication they are exempt from the 3.4 oz limit when declared.
Can you pack an Inhaler in checked luggage?
Allowed — but keep it in the cabin with you, always.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →