Liquid Asemuhi EX
液体アセムヒEX
Anti-itch liquid for heat rash and contact dermatitis
Liquid 35 mL
Itching, rash (contact dermatitis), eczema, dermatitis, heat rash (prickly heat), hives, and insect bites.
Active Ingredients (per 100 mL)
Prednisolone Valerate Acetate (PVA) 0.15 g
Diphenhydramine Hydrochloride 1.0 g
l-Menthol 3.5 g
Tannic acid 0.06 g
Inactive Ingredients
BHT, citric acid, sodium citrate, ethanol
Instructions for Use
- ✓Apply an appropriate amount to the affected area several times daily.
- ✓How to use the applicator:
- ✓① Press the sponge tip gently against the affected area several times until the sponge is saturated with liquid. (If the liquid does not flow easily, press against the back of your hand or another firm surface first.)
- ✓② Once the sponge is fully saturated, apply to the affected area.
- ✓Using other ointments or creams on the same area at the same time may damage the sponge.
- ✓For children, use under adult supervision.
- ✓Keep away from the eyes. If contact occurs, rinse immediately with water or lukewarm water. If symptoms such as persistent redness, pain, or excessive tearing occur, see an ophthalmologist.
- ✓For external use only — do not ingest.
- ✕Do not apply to chickenpox (varicella), athlete's foot, ringworm, or infected/suppurating skin.
- ✕Do not apply around the sinuses, eyes, or mucous membranes.
- ✕Do not apply over a wide area of the face.
- ✕Do not use long-term (guideline: up to 2 weeks on the face, up to 4 weeks on other body areas).
- ✕Do not cover the treated area with plastic wrap or other non-breathable materials after application.
- ⚠Consult a doctor, pharmacist, or registered salesperson before use if you:
- (1) Are under medical treatment.
- (2) Are pregnant or possibly pregnant.
- (3) Have had allergic reactions (rash, redness, itching, irritation, etc.) to medicines or other substances.
- (4) Have a widespread affected area.
- (5) Have severe oozing or raw skin.
- ✓Stop use and consult a doctor, pharmacist, or registered salesperson, bringing this package insert with you, if any of the following occur after use:
- Skin: rash, redness, itching, swelling
- Skin (affected area): signs of fungal infection (athlete's foot or ringworm), acne, signs of infection, persistent irritation
- ✓If symptoms do not improve after 5–6 days of use, stop and consult a doctor, pharmacist, or registered salesperson, bringing this package insert with you.
- ✓Store in a cool place away from direct sunlight, with the cap tightly closed. Keep out of reach of children. Do not transfer to another container. Keep away from open flames. Do not use after the expiry date (printed on the bottom of the case and container). Even within the expiry date, use as soon as possible after opening. Close the cap securely after use to prevent leakage.
Additional Information
Avoid contact with painted surfaces (floors, furniture, etc.), glasses, watches, accessories, plastics, synthetic fabrics, and leather goods — contact may cause discoloration or damage. Be careful not to drip the liquid during use.
Sources & Documents
- Japanese product page
- Japanese PDF
- Last verified: May 30, 2026
Related Medicines
For informational purposes only. Always consult a doctor or pharmacist before taking any medication.