Can You Bring Medication to Japan as a Tourist?
The personal-import allowances, the certificate timeline, the banned-list check, and what a doctor visit costs without Japanese insurance.
You're packing for Tokyo and your daily prescription is sitting next to your passport. Bringing medication to Japan as a tourist is legal within specific limits, and a handful of drugs - Adderall and cannabis included - are banned outright regardless of what your doctor wrote, while some ordinary cold remedies are restricted enough to trip up anyone who doesn't check first. Here's what you can carry without paperwork, when you need a certificate first, and what care costs without Japanese insurance.
The short answer on bringing medication to Japan as a tourist
Allowed within limits, banned for a short list of drugs regardless of paperworkBringing medication to Japan as a tourist is allowed without a certificate within the personal-import allowances: up to a 1-month supply of prescription drugs, a 2-month supply of OTC drugs and vitamins, and a 1-month supply of an injectable with syringe (pre-filled or self-injection kit only). Exceed those, or carry certain narcotics or psychotropics above threshold, and you need an import certificate, Yakkan Shoumei (薬監証明), applied for before you travel. A short list, Adderall and any cannabis product included, is banned outright, certificate or not. Carry your prescription and doctor's letter even within the allowances.
What you can bring without a certificate
MHLW's personal-import limits, per item type| Item | Allowance without a certificate |
|---|---|
| Prescription drugs | Up to a 1-month supply |
| OTC drugs, quasi-drugs, vitamins | Up to a 2-month supply |
| External-use items | Up to 24 per item |
| Injectable drug with syringe | Up to a 1-month supply (pre-filled syringe or self-injection kit only) |
| Cosmetics | Up to 24 per item |
| Disposable contact lenses | Up to a 2-month supply |
These are what customs treats as a reasonable personal supply, not a medical judgment. For the full import rulebook see the health guide; relocating rather than visiting? See the medication checklist instead.
When you need a certificate, and how early to apply
Two separate tracks, both slower than you'd expectYou need a certificate when you exceed the allowances above, for an injectable beyond limit (insulin, an EpiPen, CPAP supplies), or a psychotropic above threshold. Apply at impconf.mhlw.go.jp at least 14 days before you arrive; processing runs 2-3 business days once complete, but allow more around Golden Week, Obon, or New Year.
- No certificate needed below set totals: zolpidem 300 mg, diazepam 1.2 g, alprazolam 72 mg, methylphenidate 2.16 g, clonazepam 180 mg.
- Above those, or if injectable, a certificate is required - verify against the official NCD list, not a travel blog.
The banned list you must check before you pack
No certificate makes these legal to importPseudoephedrine is the trap most tourists don't see coming, since the products are ordinary cold remedies at home. It's permitted only at low concentration - embassy sources cite 10 percent or less - and guidance flags Sudafed, Actifed, Vicks inhalers, Tylenol Cold, NyQuil, and -D antihistamines; confirm before you fly. Plain fexofenadine, loratadine, and cetirizine are fine without -D. Codeine needs NCD permission separately; tramadol is not a controlled narcotic here.
What care costs here if you're not covered
Japan's universal insurance doesn't extend to touristsJapan's health insurance is mandatory only for residents with status over 3 months, and it's what makes routine care cheap for them. A tourist isn't enrolled, so any care here is 100 percent self-pay at the full rate, not a discounted co-pay - an insured first clinic visit typically runs 2000-5000 yen as just the patient's share. Travel insurance is worth taking seriously before you leave.
Access isn't harder, though. Japan runs a free-access system with no referral gatekeeper, so you go straight to a clinic (診療所/クリニック). For anything urgent, 119 reaches ambulance and fire free of charge, with 24/7 interpretation in English, Chinese, Korean, Portuguese, and Spanish in Tokyo. Use TokyoPharmacies' pharmacy finder to find English-speaking pharmacy support before you need it.
What to do before you fly
The order that avoids a problem at customs- Check every medication against the banned list.
Adderall and THC-containing CBD are banned outright; CBN is reported newly prohibited - confirm against the official list.
- Check OTC cold remedies for pseudoephedrine.
Sudafed and NyQuil are flagged in customs guidance.
- Add your supply against the allowances.
A 1-month prescription or 2-month OTC supply needs no certificate.
- Apply for a certificate 14 days out, if needed.
MHLW's portal for standard imports; narcotics and Vyvanse use the NCD process.
- Pack it all in hand luggage and declare it.
Prescription, letter, and certificate together, through the red channel - see our customs declaration guide for the walkthrough.
Frequently asked questions
Quick answers to the questions people actually searchCan I bring my prescription medication to Japan as a tourist?
Yes, within a 1-month supply and off the banned list, no certificate needed. Carry your prescription and a doctor's letter anyway.
Do tourists need a Yakkan Shoumei to bring medicine into Japan?
Only if you exceed the allowances - a longer prescription supply, an injectable beyond limit, or a psychotropic above threshold. Apply via MHLW's portal 14 days out; narcotics and Vyvanse follow a stricter process.
What medications are banned in Japan for tourists?
Adderall and Dexedrine are banned outright, along with heroin, cocaine, MDMA, opium, psilocybin, and cannabis or CBD containing any THC. CBN was newly prohibited as of 1 June 2026 per travel guidance - verify against the official MHLW list first.
Can I bring Sudafed or NyQuil to Japan?
Only at low concentration - embassy sources cite 10 percent or less - and guidance flags Sudafed, NyQuil, and the -D versions of Allegra, Claritin, and Zyrtec. Plain fexofenadine, loratadine, or cetirizine without -D are generally fine.
What happens if I get sick in Japan without insurance as a tourist?
You pay the full cost yourself - mandatory insurance only covers residents with status over 3 months, so a tourist isn't enrolled. See getting sick in Tokyo for how the clinic system and English-language help lines work.
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