About OTC Guide Japan
Helping foreigners navigate Japanese pharmacies
What Is OTC Guide Japan?
OTC Guide Japan is an English-language reference for over-the-counter medicines sold at Japanese pharmacies (薬局・ドラッグストア). We explain ingredients, dosage, usage instructions, and warnings in plain English so you can make confident, informed decisions — even if you can't read Japanese labels.
Who Is This For?
This site is for anyone living in, working in, or visiting Japan who occasionally needs to buy medicine without fully being able to read the Japanese packaging. Whether you've been in Japan for one week or ten years, navigating the medicine aisle can be confusing — we're here to help.
About the Author
OTC Guide Japan is run by Susumu, a registered salesperson (登録販売者) — a nationally licensed qualification in Japan for selling category-2 and category-3 OTC medicines. All medicine information on this site is verified against official Japanese product documentation.
Susumu also runs lifeabroad.jp, a broader resource for foreigners living in Japan.
Our Approach
- Information is drawn from official Japanese product inserts (添付文書) and labeling.
- We aim to be accurate, but always recommend confirming with a pharmacist (薬剤師) or registered salesperson (登録販売者) at your local pharmacy.
- Product photos are used for identification purposes only.
Disclosure
This site participates in the Amazon Japan affiliate program. If you purchase a product through a link on this site, we may earn a small commission at no extra cost to you.
Contact
Have a question, correction, or suggestion? Get in touch →