How to Pack Medications in Your Carry-On

Keep all essential medications in their original pharmacy packaging inside a clear, spill-proof bag in your personal item. Never put life-saving medication in checked luggage to avoid issues if your bag is lost or delayed.

  1. Verify quantity and labeling. Bring only the amount you need for your trip plus a 3-day buffer. Ensure every bottle has the original pharmacy label with your name, the drug name, and the dosage clearly visible.
  2. Use a dedicated medication bag. Use a clear, quart-sized, or transparent toiletry bag. This allows security agents to inspect items without touching your medication containers.
  3. Carry a physician's letter. For controlled substances or injectable medications (like insulin or epinephrine), carry a signed letter from your doctor on their official letterhead detailing the necessity of these items.
  4. Declare at security. Before your bags go through the X-ray, tell the TSA officer, 'I have medically necessary liquids and medications.' This prevents confusion if the scanner flags your bag.
  5. Keep it accessible. Place the medication bag in your personal item (the bag under the seat in front of you) rather than your carry-on suitcase, so it remains within reach throughout the flight.
Do I have to follow the 3.4 oz (100ml) liquid rule for medication?
No. Medically necessary liquids are exempt from the 3.4 oz limit. However, you must inform the security officer before screening begins.
Can I put my pills in a daily organizer?
It is not recommended for international travel. Customs agents prefer to see the original, labeled packaging to verify that the medication matches the prescription.
What if I lose my medication while abroad?
Keep a digital photo of your prescription and the drug's generic (chemical) name saved in your email or a secure cloud folder to make it easier for a local doctor to provide a substitute.