Last checked: November 14, 2026. Every fact on this page comes from the official sources listed at the bottom.
Not legal advice. This page is a plain-language summary of official rules for general information. Rules change and individual situations differ. Always confirm with the official source linked below before you travel.
| Where | The rule | Source |
|---|---|---|
| TSA checkpoint: pills | Allowed in carry-on and checked bags. They must be screened. TSA recommends, but does not require, labeled containers. | TSA |
| TSA checkpoint: liquid medicines | Larger amounts of medically necessary liquids, gels and aerosols are allowed in reasonable quantities. Declare them and take them out for screening. Ice packs and freezer packs to keep them cool are allowed. | TSA |
| Coming back into the US | Declare medications (up to a 90-day supply). They should be in the original package with a prescription in your name. | CBP |
| Your destination abroad | A medicine that is legal at home can be restricted elsewhere. Check with the embassy of each country you visit or connect through before you go. | US Department of State |
Packing checklist
- Keep medicines in your carry-on, in their original labeled containers.
- Bring copies of your prescriptions and a list of your medicines and doses.
- Pack enough for the whole trip plus extra for delays.
- Tell the TSA officer about medically necessary liquids at the start of screening.
Official sources
- TSA: Medications (Pills)
- TSA: What Can I Bring? Medical
- TSA: Disabilities and Medical Conditions
- CBP: Ready Lanes (what to declare when entering the US)
- US Department of State: Medicine and Health
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