Japan OTC medicine

Constipation Medicine in Japan: OTC Laxatives, Ingredients, and Safety Checks

A traveler-focused guide to constipation medicine in Japan, including magnesium laxatives, stimulant laxatives, enemas, label warnings, and when to seek medical care.

2026.06.26

Stomach & Digestive

Diarrhea Medicine in Japan: OTC Ingredients, Loperamide, and Safety Checks

A traveler-focused guide to diarrhea medicine in Japan, including loperamide, food poisoning warning signs, hydration, label warnings, and when to seek medical care.

2026.06.24

Stomach & Digestive

Mouth Ulcer Medicine in Japan: OTC Stomatitis Medicine and Safety Checks

A traveler-focused guide to Japanese OTC mouth ulcer medicine, including steroid patches, ointments, non-steroid options, vitamin products, label clues, and when to seek dental or medical care.

2026.06.22

OTC Medicine BasicsStomach & DigestiveTravel Medical Care