How to Pack Medications for International Travel

Keep all medications in their original, labeled containers and pack them exclusively in your carry-on bag to prevent loss. Carry a physical copy of your prescriptions and a doctor’s letter for controlled substances to clear customs without issue.

  1. Inventory and Check Regulations. Check the embassy website of your destination country to ensure your medications are legal. Some common over-the-counter drugs in the US (like pseudoephedrine) are controlled or prohibited in countries like Japan or the UAE.
  2. Secure Original Packaging. Never combine pills into a weekly organizer. Keep them in their pharmacy-issued bottles with your name and the medication name clearly printed on the label to avoid suspicion at security checkpoints.
  3. Prepare Documentation. Print a copy of each prescription and have your doctor write a signed letter on their office letterhead detailing the medication name, dosage, and why you need it. Carry this in the same bag as your meds.
  4. Pack for Access. Always pack all medications in your carry-on. If your checked luggage is lost, you could be left without critical medication. Use a clear, TSA-approved plastic bag so you can easily pull them out during airport security scans.
  5. Calculate Buffer. Pack enough medication for the duration of your trip plus an extra 7 days. This protects you in case of travel delays, lost bags, or unexpected scheduling changes.
Can I keep my pills in a weekly plastic organizer?
No. Airport security and customs agents need to see original labels to verify the contents. If you must use an organizer, keep the original bottles in your carry-on as proof.
Do I need to declare my medication at customs?
Generally, if it's for personal use, you don't need to declare common items. However, if you are carrying large quantities or controlled substances, check the 'Red Channel' or 'Goods to Declare' requirements for your destination.
What if I run out of medication while abroad?
Keep a digital copy of your prescription on your phone. See a local doctor; do not try to use your home prescription at a foreign pharmacy as it is usually not valid.