Kampo (Japanese herbal medicine)

Hangekobokuto (Kampo for anxiety, throat tightness)

Hangekobokuto (Kampo extract)

Hangekobokuto is prescribed for anxiety with a feeling of something stuck in the throat, nervous stomach, and mild depression, and in geriatrics to reduce aspiration. It is not a controlled substance and has no sedative effect, so it is often tried before conventional anxiolytics.

At a glance
Prescription status
Prescription and OTC
Over the counter
Class 2
Bringing it into Japan
✓ 1 month Rx / 2 months OTC
Names abroad
반하후박탕 · 半夏厚朴汤

Over the counter

OTC Class 2 granules; also prescribed with insurance.

Finding it in a Japanese drugstore
Look for this on the package
半夏厚朴湯(はんげこうぼくとう)
Hangekobokuto (Kampo extract)
Common product names
ツムラ漢方半夏厚朴湯エキス顆粒クラシエ半夏厚朴湯
Category printed on the package
Class 2
Sold at any drugstore or pharmacy, and online.

Show this page to the pharmacist or staff. Prices and packaging vary by store, so look for the Japanese ingredient name.

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Prescription products in Japan

12 products

Products on Japan's national drug price list. Prescription only: a clinic visit is needed, and pharmacies may substitute a generic with the same ingredient.

Dosage formsOral
Official price (per tablet or unit)¥8.6 – ¥33.3
Official NHI drug price. Patients with Japanese insurance pay 10–30%; visitors without it pay the full price plus consultation fees.

Product names are shown in Japanese, exactly as printed on the package and the prescription. Show this page at the pharmacy.

All listed products (12) · Drug price list as of 2026-08-12
JPS半夏厚朴湯エキス顆粒〔調剤用〕Oral · ¥11.7/g
〔東洋〕半夏厚朴湯エキス細粒Oral · ¥16.5/g
オースギ半夏厚朴湯エキスGOral · ¥33.3/g
オースギ半夏厚朴湯エキスT錠Oral · ¥9.5/tablet
クラシエ半夏厚朴湯エキス細粒Oral · ¥16.5/g
クラシエ半夏厚朴湯エキス錠Oral · ¥8.6/tablet
コタロー半夏厚朴湯エキス細粒Oral · ¥16.5/g
ジュンコウ 半夏厚朴湯FCエキス細粒 医療用Oral · ¥24.2/g
三和半夏厚朴湯エキス細粒Oral · ¥21.2/g
太虎堂の半夏厚朴湯エキス顆粒Oral · ¥15.8/g
本草半夏厚朴湯エキス顆粒−MOral · ¥13.1/g
ツムラ半夏厚朴湯エキス顆粒(医療用)Oral · ¥14.6/g

Bringing it into Japan

Up to a 1-month supply of prescription medicine, or 2 months of OTC medicine, without any paperwork. For more, apply for a Yakkan Shoumei (import confirmation) before travel.

How to apply for a Yakkan Shoumei (article)

Getting it prescribed in Japan

Any clinic can prescribe it after a consultation. Bring the original packaging or a medication list. Use the hospital finder to find clinics with English-speaking staff or an international patient office.

Find a clinic by language

Names abroad

Korea반하후박탕
China半夏厚朴汤
Taiwan半夏厚朴湯

Sources

  1. Health Insurance Claims Review & Reimbursement Services — Drug master (NHI drug price list) shinryohoshu.mhlw.go.jp — 2026-08-12
  2. Ministry of Health, Labour and Welfare — Bringing medicines for personal use into Japan mhlw.go.jp

This page describes how a medicine is regulated and sold in Japan. It is not medical advice and does not cover dosing for your situation; follow your doctor's and pharmacist's instructions.