Medication info

DHC Cool Plaster

OTC medicationPatch
Ingredient · strength
Methyl Salicylate›50mg / 1 sheetL-Menthol›38.9mg / 1 sheetTocopherol Acetate›21.5mg / 1 sheet
Manufacturer / importer
대화제약(주)
Appearance
A colorless, transparent adhesive substance applied to a lint-free patch, covering a solid surface with a dressing.
Packaging
Pack - 7 sheets / pack, Pack - 10 sheets / pack
Approval status
Active

MFDS item code 202600514 · Notified 2026.02.24

Summary

Main use
Relief from pain and inflammation (musculoskeletal pain, etc.) and skin itching.
Who uses it
Adults
Adult dosage
Apply an appropriate amount of 1-3 sheets once daily to the affected area.

Ingredients

Manufacturer
대화제약(주)

Efficacy & effects

Relief from pain and inflammation (musculoskeletal pain, etc.) and skin itching.

  • Sprains
  • contusions
  • muscle pain
  • joint pain
  • fracture pain
  • lower back pain
  • shoulder stiffness
  • neuralgia
  • rheumatic pain
  • skin itching
  • insect bites
  • chilblains.
View approved original text

This medication alleviates various musculoskeletal pains such as sprains, contusions, muscle pain, and joint pain. It is also effective for skin itching and insect bites. Additionally, it is used for skin-related symptoms such as chilblains. Overall, it helps reduce pain and inflammation, improving patient discomfort.

Dosage and Administration

Adult dosage

Apply an appropriate amount of 1-3 sheets once daily to the affected area.

Precautions

This medication should not be used by individuals allergic to certain ingredients. It should not be applied to sensitive areas such as around the eyes or mucous membranes, and it should be avoided on areas with eczema or wounds. If you have experienced allergic reactions to drugs or cosmetics, or if you or any family member has a history of allergies, it is advisable to consult a specialist before use. Additionally, people with severely damaged skin, those receiving medical treatment, patients with circulatory diseases or diabetes, children under 12, and women who are pregnant or breastfeeding should also consult before use. If any unusual symptoms such as rash, redness, swelling, itching, or pain occur while using this medication, stop using it immediately and consult a specialist. If symptoms do not improve after 5-6 days of use, you must seek consultation. Follow the dosage and administration guidelines accurately, and when used by children, adult supervision is required. This medication is an external preparation to be applied to the skin only and should not be ingested or inhaled. Avoid contact with the eyes; if it gets into the eyes, flush with clean water immediately, and seek ophthalmic care if symptoms are severe. Take care to avoid contact with eyes or mucous membranes if the medication gets on your hands, and wash off any residue thoroughly. Do not cover the applied area or expose it to hot water or heat, as it can cause irritation. People with sensitive skin should avoid continuous use on the same area. Be cautious to avoid contact with items that can dissolve in alcohol, such as eyeglass frames or synthetic fibers. Since it contains Methyl Salicylate, prolonged use over large areas may cause symptoms of toxicity, so caution is advised. Store this product out of reach of children, avoiding direct sunlight, and keep it in a cool, dry place. Store the medication in its original container, ensuring the lid is tightly closed to prevent leakage. Be careful as the medication can stain or damage plastics, clothing, wood, and leather.

Side effects and when to seek care immediately

Serious side effects

Hives, severe swelling (edema).

Mild side effects

  • Rash
  • redness
  • itching
  • pain
  • swelling.

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

Storage

This medication may be sensitive to air or moisture, so it must be stored in a sealed container. It is best to maintain a storage temperature between 1 and 30 degrees Celsius. Proper storage will help sustain the effectiveness of the medication.

Appearance and packaging

Appearance

A colorless, transparent adhesive substance applied to a lint-free patch, covering a solid surface with a dressing.

Package unit

Pack - 7 sheets / pack, Pack - 10 sheets / pack

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

No questions yet.

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.