良朝丸

Japan's designated quasi-drug

For stomach discomfort and nausea caused by overeating and overdrinking.

For stomach

discomfort and nausea

caused by overeating

and overdrinking.

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Product name良朝丸
Sales nameレイスターズ
指定医薬部外品

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良朝丸

（販売名：レイスターズ）

Yoichomaru (良朝丸) is a stomachic and refreshing preparation (Japan's designated quasi-drug).

It can be used for stomach discomfort and nausea caused by overeating or overdrinking (including queasiness from a hangover or drunkenness). It contains ursodeoxycholic acid and turmeric in the daily dose (9 tablets).

01How to take

Adults (15 years and over)

Per dose3tablets
How often3times a day
WhenAftermeals

Do not let children under 15 take it.

Adults (15 years and over): Take 3 tablets per dose, 3 times a day, after meals. Under 15 years: Do not administer.

02Ingredients of Yoichomaru

Daily dose:9tablets

60mg

Ursodeoxycholic acid

Contains the maximum amount* set by Japan's approval standards.

1,710mg

Turmeric powder

Contains 1,710mg of turmeric powder.

These ingredients are contained in the daily dose (9 tablets).

*The maximum amount (60mg) under the Manufacturing Approval Standards for Stomachic and Refreshing Preparations set by Japan's Ministry of Health, Labour and Welfare.

03Choose your size

45tablets

良朝丸 45

15 cm (H) × 9 cm (W) 15 doses · Approx. 5 days* Reference price (tax included)

¥1,490

135tablets

良朝丸 135

17 cm (H) × 11 cm (W) 45 doses · Approx. 15 days* Reference price (tax included)

¥3,980

*"Approx. ○ days" is a guide based on taking it 3 times a day. Prices are reference prices (tax included). In-store prices vary by store.

04FAQ

When should I take it?

Take 3 tablets, 3 times a day, after meals. Do not let children under 15 take it.

Where can I buy it?

It is sold at some stores of the following drugstores and other shops in Japan (it is not available at every store).

Don Quijote / Welcia / Sundrug / Matsumoto Kiyoshi / Cocokara Fine / Bic Camera / LOFT / Tomod’s / Universal Drug / Kusuri Iwasaki Chain / Drug Shinseido / Cocokara Fine Izumiya / petit madoca / Health Bank / Shimeno Drug / Family Drug / Papasu / Kusuri no Love / Kusuri no Happy / Kinko Yakuhin / Daruma / Drug Nakajima / Kusuri no Katsumata / Midori Yakuhin

If you cannot find it in the store, please ask a staff member.

I want to ask a staff member where it is

Please show this screen to a staff member.

この商品はどこにありますか？
良朝丸（販売名：レイスターズ）

Can I buy it tax-free?

Yoichomaru is a tax-free eligible product. At tax-free stores, you can complete the tax-free procedure (some stores are not tax-free stores). Please ask the staff at checkout about the conditions and procedures for tax-free purchase. For details on the tax-free system, please see the official page of the Japan Tourism Agency.

Japan Tourism Agency (official page)

Can I take it while pregnant or receiving medical treatment?

Please consult a doctor, pharmacist or registered seller before taking it.

Ask staff