What do people get wrong about drugstores in Japan?
This answer is a draft. It stays unpublished until legal review and source verification are complete.
Visitors plan a drugstore visit before they land. Most of the advice they read is about *what to buy*, and very little about *how the shops actually work* — or that the rules changed in 2026.
Many shops sell cosmetics, food, drinks and household goods alongside medicine — and some do not dispense prescriptions at all.
The system behind the shelf｜five classes of OTC medicine
Every over-the-counter medicine in Japan falls into one of these categories:
| Class | Who must sell it | Typical examples |
|---|---|---|
| Guidance-required (要指導医薬品) | Pharmacist, face to face | Recently switched from prescription; still under safety review |
| Class 1 (第1類) | Pharmacist | Some acid reducers, some hair-loss products |
| Designated Class 2 (指定第2類) | Pharmacist or registered seller | Higher-risk Class 2 items, kept away from self-service reach |
| Class 2 (第2類) | Pharmacist or registered seller | Most cold, pain and allergy remedies |
| Class 3 (第3類) | Pharmacist or registered seller | Vitamins, mild digestive aids |
Separately, since 1 May 2026 products containing eight abuse-prone ingredients (e.g. codeine, dextromethorphan, pseudoephedrine, bromovalerylurea) are "designated abuse-prevention medicines": normally one pack per person, name and age checked for under-18s, and large packs not sold to under-18s.
Class 1 and guidance-required products are kept behind the counter. If a member of staff asks you questions before handing something over, that is the law working, not unhelpfulness.
[Verify] From May 2026, certain cold, cough and sleep-aid medicines were reclassified with age checks and limits on quantity per purchase. Confirm the current scope with the Ministry of Health, Labour and Welfare before publication.
Misunderstanding 1｜Every drugstore can fill a prescription
A shop selling OTC medicine is not necessarily a dispensing pharmacy. If you need a prescription filled, look for a dispensing counter, and expect to need a prescription issued in Japan.
Misunderstanding 2｜English on the front means English instructions
A product may carry English on the front and Japanese only on the back — where dosage and warnings live. Ask staff, or photograph the back and translate it, before using anything.
Misunderstanding 3｜Tax-free is automatic
Tax-free purchases currently require a passport and a minimum of ¥5,000 before tax at one shop on one day.
The system changes on 1 November 2026. From that date visitors pay the full price including tax, have the goods confirmed by customs when leaving Japan (within 90 days of purchase), and the shop or its refund operator then returns the tax, typically to a card; the sealed-packaging rule and the general/consumable split are abolished.
[Verify] Confirm dates, thresholds and procedure with the National Tax Agency before publication. This article may be read after the change takes effect.
Misunderstanding 4｜What you buy can always be taken home
Import rules for medicine differ widely, and some ingredients ordinary in Japan are restricted elsewhere. We cannot advise on your destination's rules — check with your own country's authority.
---
Sources
- Pharmaceuticals and Medical Devices Agency (PMDA), "Regulation of OTC Drugs in Japan" (T. Nakamura, Office Director)
https://www.pmda.go.jp/files/000152069.pdf
- Ministry of Health, Labour and Welfare — pharmaceuticals and OTC classification
https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/kenkou_iryou/iyakuhin/index.html
- National Tax Agency — consumption tax exemption for foreign visitors
https://www.nta.go.jp/taxes/shiraberu/taxanswer/shohi/6551.htm
- Japan Customs — passenger clearance
https://www.customs.go.jp/english/summary/passenger.htm
⚠️ Editorial note: the source URLs above were identified by search. Our working environment cannot reach go.jp domains, so the contents have not been checked against the text. Verify every source before publication and record who checked it and when.
About this article
What we share here are ideas and everyday practices passed down among people living in Japan, together with general information drawn from public sources. They are not official recommendations, and they are not professional instruction. Practices vary between households and regions.
This is general information. Results vary from person to person and depend on your own conditions and surroundings.
Please decide for yourself, using your own judgement, whether any of this suits your situation. We cannot accept responsibility for any damage, loss or injury arising from following this article.
Rules and procedures change. Please confirm the latest official information before you act.
Sources
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