Muhi Children's Cold Syrup S2
ムヒのこどもかぜシロップS2
Class 2 — Available at drug stores
Drug Type
Cold medicine — strawberry-flavored syrup for infants and children aged 3 months to under 7 years
Form
Syrup
Indication
Relief of cold symptoms: runny nose, nasal congestion, sneezing, sore throat, chills, fever, headache, joint pain, and muscle pain.
Active Ingredients (per 60mL)
Acetaminophen 300mg
Chloropheniramine maleate 2.5mg
Nandina domestica fruit extract (equivalent to 800mg crude herb) 0.8mL
Inactive Ingredients
Sucrose, fructose, citric acid, sodium citrate, sodium benzoate, paraben, edetate sodium, ethanol, propylene glycol, caramel, flavoring, ethyl vanillin, vanillin
Instructions for Use
- ✓Take after meals (and before bed if needed). Measure using the included measuring cup. Up to 6 doses per day if necessary, with at least 4 hours between doses.
| Age | Dose per use | Times per day |
|---|---|---|
| Children 3–6 years | 10mL | Up to 3 times daily (up to 6 times if needed) |
| Children 1–2 years | 7.5mL | Up to 3 times daily (up to 6 times if needed) |
| Infants 6–11 months | 6mL | Up to 3 times daily (up to 6 times if needed) |
| Infants 3–5 months | 5mL | Up to 3 times daily (up to 6 times if needed) |
| Under 3 months | Do not use | — |
- ✓Children should take under adult supervision.
- ✓For infants under 2 years: seek medical attention first; give this medicine only when unavoidable.
- ✓Follow the recommended dosage strictly.
- ✕Do not use if you have had an allergic reaction to this product or any of its ingredients.
- ✕Do not use if you have had asthma triggered by this product, other cold medicines, or analgesics/antipyretics.
- ✕Do not take together with other cold medicines, analgesics/antipyretics, sedatives, cough/expectorant medicines, or other products containing antihistamines (including nasal allergy medicines, motion sickness medicines, and allergy medicines).
- ✕Do not operate vehicles or machinery after taking (may cause drowsiness).
- ✕Do not drink alcohol before or after taking.
- ✕Do not use long-term.
- ⚠Consult a doctor, dentist, pharmacist, or registered salesperson before use if you:
- (1) Are under medical or dental treatment.
- (2) Are pregnant or possibly pregnant.
- (3) Have had allergic reactions to medicines or other substances.
- (4) Have any of the following symptoms: high fever, or difficulty urinating.
- (5) Have been diagnosed with heart disease, liver disease, kidney disease, gastric or duodenal ulcers, or glaucoma.
- ✓Seek immediate medical attention if any of the following serious side effects occur:
- Anaphylactic shock: itching, hives, hoarseness, sneezing, throat itching, difficulty breathing, palpitations, or loss of consciousness shortly after taking
- Stevens-Johnson syndrome / Toxic epidermal necrolysis / Acute generalized exanthematous pustulosis: high fever, eye redness, discharge, lip sores, sore throat, widespread skin rash or redness, pustules on reddened skin, general malaise, or loss of appetite that persists or suddenly worsens
- Drug-induced hypersensitivity syndrome: widespread skin redness, generalized rash, fever, general malaise, swelling of lymph nodes (neck, armpits, groin)
- Liver dysfunction: fever, itching, rash, jaundice (yellowing of skin or eyes), dark urine, general malaise, loss of appetite
- Kidney disorder: fever, rash, decreased urination, general swelling, general malaise, joint pain, diarrhea
- Interstitial pneumonia: shortness of breath on exertion, difficulty breathing, dry cough, or fever that appears suddenly or persists
- Asthma: wheezing or hissing when breathing, difficulty breathing
- Aplastic anemia: bruising, nosebleed, bleeding gums, fever, pale skin or mucous membranes, fatigue, palpitations, shortness of breath, dizziness, blood in urine
- Agranulocytosis: sudden high fever, chills, sore throat
- ✓Stop use and consult a doctor, pharmacist, or registered salesperson, bringing this package insert with you, if any of the following occur after taking:
- Skin: rash, redness, itching
- GI: nausea/vomiting, loss of appetite
- CNS: dizziness
- Urinary: difficulty urinating
- Other: excessive drop in body temperature
- ✓If the following symptoms persist or worsen after taking, stop use and consult a doctor, pharmacist, or registered salesperson, bringing this package insert with you: dry mouth, drowsiness.
- ✓If symptoms do not improve after 5–6 doses, stop and consult a doctor, dentist, pharmacist, or registered salesperson, bringing this package insert with you.
- ✓Store in a cool, dark place with the cap tightly closed. Keep out of reach of children. Do not transfer to another container. Rinse the measuring cup with water after each use and store it with the medicine. Wipe the bottle mouth before closing the cap to prevent the syrup from hardening. Do not use after the expiry date; once opened, use as soon as possible even within the expiry date. Shake well before use — the syrup may settle due to the herbal extract, but this does not affect efficacy.
Additional Information
Strawberry-flavored syrup with an Anpanman design — developed for infants and children aged 3 months to under 7 years.
Caffeine-free — won't interfere with sleep or rest.
Contains none of Japan's 9 major allergens (egg, milk, wheat, buckwheat, peanut, shrimp, crab, walnut, and cashew nut).
Fitted with a child-resistant safety cap. Opening instructions are printed on the case and bottle.
Sources & Documents
- Japanese product page
- Japanese PDF
- Last verified: May 29, 2026
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For informational purposes only. Always consult a doctor or pharmacist before taking any medication.