Can I bring Adderall to Japan?

By Natsuko Shibata, pharmacist licensed in Japan · Updated 2026-09-25

The short answer

No. Adderall can't be brought into Japan under any circumstances. A prescription, a doctor's letter or a permit application doesn't change this, because there is no permit for it.

This isn't a paperwork problem you can fix at the airport. Amphetamine is a controlled stimulant under Japanese law, and carrying it into the country is an offense in itself.

Which medicines this covers

The rule is about the ingredient, not the brand. Any medicine whose active ingredient is amphetamine, dextroamphetamine or methamphetamine is included:

  • Adderall and Adderall XR (mixed amphetamine salts)
  • Mydayis
  • Evekeo
  • Dexedrine, Zenzedi and other dextroamphetamine products
  • Desoxyn (methamphetamine)

Lisdexamfetamine (Vyvanse, Elvanse) is a different case: Japan classes it as a "stimulant raw material", and it can be brought in with a permit from the Narcotics Control Department applied for before you travel. Methylphenidate (Concerta, Ritalin) is a psychotropic and needs no permit at all. Both are covered in our guide to bringing your medication to Japan. See Can I bring Vyvanse to Japan?.

What happens if you bring it anyway

We can't tell you how any individual case is handled, and we don't have figures on how often it happens. What we can say is that the medicine is treated as a controlled stimulant, not as an undeclared prescription drug, and that "I didn't know" and "my doctor prescribed it" are not defenses under the law. The reasonable course is not to have it with you when you land.

Posting it to yourself, or to a friend in Japan, is the same offense by a different route.

This is general information, not legal advice. For your own situation, the people who can answer are Japan Customs and the Narcotics Control Department.

What people with ADHD do instead

Japan does treat adult ADHD, and doctors here prescribe for it. The medicines that exist in Japan are different from Adderall, though, and the process is different too.

  • Approved ADHD medicines in Japan are methylphenidate (Concerta), atomoxetine (Strattera), guanfacine (Intuniv) and lisdexamfetamine (Vyvanse). As far as the current approvals go, Vyvanse is approved for children, not adults.
  • Concerta and Vyvanse can only be prescribed by doctors registered under Japan's ADHD medication distribution system, and patients are registered as well. Not every psychiatrist is registered, so this narrows where you can go. See Concerta in Japan.
  • A Japanese doctor decides what to prescribe. They aren't obliged to match your previous treatment, and there is no amphetamine product to switch you to.
  • Getting a first appointment can take time. We don't have reliable waiting-time figures for psychiatry in Japan, so plan for weeks rather than days, and raise the timing with your current prescriber before you travel.

How to manage the gap between your last dose abroad and a first prescription here is a question for your prescriber, not something to decide from a website.

Before you travel

  • Confirm the active ingredient of every ADHD medicine you take. Brand names differ by country.
  • Ask your prescriber for a letter in English stating your diagnosis, the medicine, the dose and how long you have taken it. A Japanese doctor can't act on it directly, but it gives them something to work from.
  • If you take a medicine that can come in (methylphenidate, or lisdexamfetamine with a permit), check the quantity rules and deadlines in the main guide.

The Japan Medication Entry Check

If you take several medicines and want a written review of the whole list against Japan's rules before you fly, that's what the Japan Medication Entry Check is for. A licensed pharmacist in Japan goes through each item, tells you which category it falls into and what paperwork it needs, and, where something can't come in, explains how that category of medicine is generally handled here and points you to resources for finding an English-speaking clinic. It isn't an official ruling, and it isn't a decision about your treatment. The price is US$200, with additional items at US$20 each.

See the Entry Check — US$200

Official sources

I am a pharmacist. I cannot diagnose you or tell you to stop a medicine your doctor has prescribed.