Pharmacies & OTC Medicine in Japan: A Foreigner's Guide

Quick answer (30 seconds): In Japan, you buy everyday medicine at a "drugstore" (doraggu sutoa) — big chains like Matsumoto Kiyoshi, Welcia, Tsuruha, and Sundrug — which stock over-the-counter (OTC) cold, allergy, and pain medicines. A "dispensing pharmacy" (chōzai yakkyoku), usually next to a clinic, is for filling a doctor's prescription (shohōsen) and may not sell OTC cold medicine. OTC drugs are sorted into risk classes; the strongest (Class 1) sit behind the counter and need a pharmacist. When in doubt, ask the pharmacist — and always read the label.

Disclaimer: General information, not medical advice. Read labels, check ingredients against any prescriptions or allergies, and ask the pharmacist. For serious or persistent symptoms, see a doctor (or call 119 in an emergency).

Two kinds of "pharmacy"

Drugstore (ドラッグストア / doraggu sutoa): your everyday shop for OTC medicine, toiletries, and daily goods. The big chains — Matsumoto Kiyoshi ("MatsuKiyo"), Welcia, Tsuruha, Sundrug, Cosmos — are everywhere and often have a pharmacist on site.
Dispensing pharmacy (調剤薬局 / chōzai yakkyoku): usually next to a clinic/hospital. You bring a prescription (shohōsen), they prepare your medicine. These are not where you'd grab OTC cold medicine.

OTC medicine classes (why some is behind the counter)

Japan sorts OTC drugs by risk:

Class 1 (第1類): the strongest OTC — kept behind the counter; a pharmacist must sell it and explain it (e.g., certain painkillers, some stomach medicines).
Class 2 (第2類): common medicines like most cold and fever remedies — on the shelf, with guidance available.
Class 3 (第3類): low-risk items (e.g., some vitamins, mild remedies).

For Class 1, staff may ask if you've bought similar medicine recently or take any prescription drugs — that's Japan's OTC safety rule, not nosiness.

What to get for common problems (examples — read the label)

Cold / flu symptoms: combination cold remedies (e.g., Pabron, Lulu). Pick one matching your main symptom (throat, nose, fever).
Allergies / hay fever: OTC antihistamines such as Contac or OTC versions of Allegra / Claritin-type medicines.
Pain / fever: Loxonin (loxoprofen, often Class 1), Bufferin or Eve (ibuprofen-type). Check the active ingredient if you have sensitivities.
Stomach: various OTC antacids and digestives.

These are examples, not prescriptions — match the active ingredient to your symptom, mind interactions with any prescription meds, and ask the pharmacist if unsure. A translation app helps read ingredient lists.

Getting prescription medicine

See a doctor; they issue a prescription (shohōsen).
Take it to a dispensing pharmacy (often right beside the clinic) within its validity (usually a few days).
You pay the 30% co-pay with your health insurance card; first-timers fill in a short form.
Keep your medicine notebook (okusuri techō) — the record of what you've been prescribed; many pharmacies offer an app version.

FAQ

1. Where do I buy cold or allergy medicine? At a drugstore (Matsumoto Kiyoshi, Welcia, etc.), not usually at a dispensing pharmacy. Look for Class 2 OTC remedies on the shelf.

2. Why is some medicine behind the counter? Class 1 OTC drugs must be sold by a pharmacist who explains them — a safety rule. Just ask at the counter.

3. Can I read what's in it? Use a translation app on the box, and ask the pharmacist. Match the active ingredient to your symptom and any allergies.

4. How do prescriptions work? A doctor gives you a shohōsen; take it to a dispensing pharmacy and pay 30% with insurance. Keep your okusuri techō record.

5. Can I stock up online? Yes — many common OTC items and first-aid supplies are available online (e.g., Amazon) to keep at home.