Flying with medication: what security can and cannot take from you
Complete guide to traveling with medicine: liquid exemptions over 100 ml, doctor letters, insulin cooling packs, pills, and screening protocols.
On this page · 3 sections
The checkpoint script
Declare medically necessary liquids, injectables, and ice packs to the screening officer before placing items on the conveyor belt.
Protecting the medicine
Never place essential prescription medication in checked baggage where baggage delays or cargo freeze risks could endanger your health.
Preguntas frecuentes
Frequently asked questions
Do pills need to be in original bottles for TSA?
TSA does not require original containers for domestic flights. For international travel, always retain pharmacy labels.
Can I bring syringes and needles on a plane?
Yes, when accompanied by injectable medication. Declare them to the screening officer.
How do I keep medication cold on a long flight?
Medically necessary ice packs are permitted through security in both frozen and partially melted states when declaring medication.
What about controlled substances internationally?
Check destination country import regulations and always carry a doctor’s letter with your prescriptions.