Medication Travel Planner
For travelers crossing time zones or carrying prescriptions abroad
Traveling with medication doesn't have to be the hardest part of the trip. This planner pairs a time-zone dose calculator with a pre-trip checklist that survives TSA, customs, and the country-specific gotchas (Japan, UAE, Singapore) that send travelers home early — built for people on maintenance medication who don't want to firefight their dosing schedule from a hotel room.
Time-Zone Dose Calculator
- 08:0014:00at destination
- 20:0002:00at destination
Destination is 6.0h ahead of home. Shift each dose by 1–2 hours per day toward the destination clock, starting 2–3 days before you fly. Don't jump straight to the destination schedule — you'll either double-dose or skip one.
This tool is educational and does not replace advice from your prescriber. Confirm any schedule change with your doctor or pharmacist — especially for insulin, blood thinners, anti-seizure meds, and immunosuppressants.
Pre-Trip Medication Checklist
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Documentation
Packaging
Customs & Restrictions
On the Ground
What this planner won't tell you (and why it matters)
The math above is the easy part. The hard part is that the same molecule is sold under a different name in nearly every country, some perfectly legal home medications are criminal offenses at customs, and a doctor's letter that says "anxiety medication" is not the same document as one that says "alprazolam 0.5 mg, twice daily, generic name and ICD-10 code included."
Generic names beat brand names abroad
Lipitor is atorvastatin. Tylenol is acetaminophen in the US and paracetamol almost everywhere else. Advil is ibuprofen. A pharmacist in Bangkok or Buenos Aires will recognize the generic name long before the brand — write both on every prescription you carry.
Countries that confiscate common US prescriptions
Japan bans Adderall, Vyvanse, and most ADHD stimulants outright — a personal supply can result in detention. The UAE and Singapore are strict on codeine, tramadol, CBD products, and several SSRIs without a notarized prescription. Indonesia and Vietnam restrict opioids of any kind. Always check the destination embassy's medication page before flying; a 10-minute search has saved entire trips.
The "carry-on rule" exists for a reason
Checked bags get lost. Cooler bags melt. Hotel safes fail. Keep every essential medication in your carry-on in its original labeled container, with the doctor's letter folded into the same Ziploc bag. TSA does not enforce the 100 ml liquids rule on prescription liquids — declare them at the security tray.