Medication info

Zeromuwon Solution (Terbinafine Hydrochloride)

OTC medication
Ingredient · strength
Terbinafine Hydrochloride›11.25mg / 1g
Manufacturer / importer
(주)한국파마
Appearance
This drug is a colorless or pale white transparent topical preparation.
Packaging
Tube - 5 grams/tube, Tube - 7 grams/tube
Approval status
Active

MFDS item code 202203820 · Notified 2022.10.13

Summary

Main use
Treatment of athlete's foot caused by dermatophytes
Who uses it
Adults
Adult dosage
This drug is applied once only. Before application, wash the affected area thoroughly and dry completely, then apply a sufficient amount to the affected area and surrounding skin to ensure thorough coverage. Even if there are no lesions, it should be applied to both feet. Apply a thin layer between the toes and over the entire sole of the foot, using this drug from the sole up to about 1.5 cm. Allow it to dry for 1-2 minutes. Do not rub when applying this drug.

Ingredients

Manufacturer
(주)한국파마

Efficacy & effects

Treatment of athlete's foot caused by dermatophytes

  • Skin infections caused by dermatophytes
  • athlete's foot
View approved original text

This drug is used to treat skin infections caused by various species of the Trichophyton genus, as well as Microsporum canis, Epidermophyton floccosum, particularly athlete's foot in adolescents and adults over the age of 15.

Dosage and Administration

Adult dosage

This drug is applied once only. Before application, wash the affected area thoroughly and dry completely, then apply a sufficient amount to the affected area and surrounding skin to ensure thorough coverage. Even if there are no lesions, it should be applied to both feet. Apply a thin layer between the toes and over the entire sole of the foot, using this drug from the sole up to about 1.5 cm. Allow it to dry for 1-2 minutes. Do not rub when applying this drug.

Precautions

This drug is a topical preparation containing terbinafine hydrochloride and should not be used in certain patients. First, those who have had an allergic reaction or hypersensitivity to this drug should avoid using it. Women who are pregnant or may become pregnant, as well as those who are breastfeeding, should also not use this drug. Additionally, it should not be used in children under the age of 15, as safety and effectiveness have not been sufficiently established. When applying this drug, abnormal reactions such as hives, redness, itching, and irritation may occur on the skin; if such symptoms appear, use should be discontinued immediately, and a professional should be consulted. If there is excessive irritation or worsening of symptoms, it is important to stop using the medication and consult a doctor or pharmacist. It is advisable not to use airtight dressings or packaging methods without doctor's instructions when using this drug. If this drug is ineffective, tests should be conducted to check for fungal infections, and other treatment methods should be considered if necessary. This drug contains alcohol, so caution is needed when applying it to infants or mucosal areas. Care should be taken when using it on wounded areas or large areas, especially in infants, as it may have systemic effects. Pregnant women should only use this drug if the therapeutic benefits outweigh the risks, as its safety has not been fully established. It is advisable for breastfeeding women to discontinue breastfeeding, as this drug may be excreted in breast milk. This drug contains propylene glycol, so caution should be exercised in individuals allergic to this ingredient. If this drug is accidentally ingested, appropriate emergency measures such as gastric lavage should be taken immediately. This drug is a topical preparation only and should be used with care to prevent contact with the eyes; if it does contact the eyes, they should be thoroughly rinsed with water. It is advisable not to use it on nails, the scalp, around the mouth, or the vaginal area. Caution should be taken when using on skin that is cracked or sore.

Side effects and when to seek care immediately

Serious side effects

Skin urticaria

Mild side effects

  • Skin redness
  • erythema
  • itching
  • irritation
  • localized contact dermatitis
  • skin peeling
  • pain
  • and burning sensations may occur.

Not everyone experiences these, and they can vary from person to person.

Storage

This drug may be sensitive to air and moisture, so it should be stored in a sealed container. The storage temperature should be maintained between 15 degrees Celsius and 30 degrees Celsius to preserve the effectiveness of the drug for a longer time.

Appearance and packaging

Appearance

This drug is a colorless or pale white transparent topical preparation.

Package unit

Tube - 5 grams/tube, Tube - 7 grams/tube

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

  • QCan it be used for my middle school child’s athlete's foot?

    The efficacy of this medication is limited to tinea pedis in individuals aged 15 and older. If the patient is younger, do not use it and seek a dermatological consultation or speak to a pharmacist.

    Answers 1 · 2026.09.14

  • QCan I apply it and wash it off right away?

    To enhance effectiveness, it should not be washed off for 24 hours after application. Allow it to dry for 1 to 2 minutes after applying, and wash your hands thoroughly after usage.

    Answers 1 · 2026.09.14

  • QI heard it's a one-time application athlete's foot cream, is that true?

    Yes, this medication is a one-time application product. Clean the affected area thoroughly and dry it completely, then apply it thinly without rubbing between the toes and over the entire sole, up to about 1.5 cm high from the bottom of the foot, on both feet, including the side without symptoms.

    Answers 1 · 2026.09.14

For anything that needs medical judgment, consult a doctor or pharmacist.

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.