Is Vyvanse Legal in Japan? Bringing Lisdexamfetamine In

Is Vyvanse legal in Japan? Yes — lisdexamfetamine is an approved medication and prescribed there for ADHD. What trips people up is the import side. Japan classifies lisdexamfetamine as a stimulant raw material under the same regulatory track as narcotics, which means the normal personal-import allowances (a 1-month supply of prescription medicine, no paperwork needed) simply don't apply. Instead, you need advance permission from the Narcotics Control Department (NCD), regardless of how much you're bringing, before you travel.

Most prescription medications fall under MHLW's general personal-import rules: bring up to a 1-month supply with a copy of your prescription and a doctor's letter, no certificate required. Lisdexamfetamine doesn't get that exemption. It's classified as a stimulant raw material and sits alongside narcotics like morphine, fentanyl, oxycodone, and codeine on Japan's stricter NCD-controlled list. There's no quantity below which you're exempt — the same permission process applies whether you're carrying a week's supply or a year's.

The rules for bringing Vyvanse to Japan are specific, and missing one piece can stall or sink the application. There's no mail-in option, and you can't have a friend or family member carry it for you — the patient has to carry the medication personally through customs.

• A medical certificate issued within the last 3 months stating your specific medical reason for taking lisdexamfetamine.
• A drug list showing doses, written up by your doctor.
• Your doctor's signature on the certificate.
• Photos of the packaging for the medication you're bringing.
• No mail or third-party import — you must carry it yourself, in hand luggage.
• Advance approval from the NCD office covering the airport where you'll arrive, applied for at least 14 days before travel.

For general background on prescriptions and personal imports, see Bringing Prescription Medication to Japan. If you're unsure whether your situation calls for this NCD process or the more common import certificate, Yakkan Shoumei: The Import Certificate Explained covers that distinction. And if you're weighing another controlled medication for the trip, Can You Bring Xanax to Japan? explains the psychotropic-threshold system, which works differently from the stimulant track Vyvanse falls under.

Getting through customs is only the first step. ADHD medication access in Japan has been tighter than usual since Concerta went into nationwide short supply in autumn 2025, so line up ongoing care before you run low. A foreign prescription can't be filled at a Japanese pharmacy, so any refill means seeing a doctor in Japan. Use the TokyoPharmacies finder to locate a dispensing pharmacy with verified English support near where you're staying, and keep your お薬手帳 (medication notebook) with you. The health guide has the fuller reference on how the import-certificate and NCD systems fit together.