Medication info
Klarixin S Tablets

Klarixin S Tablets

OTC medicationTablet경구
Ingredient · strength
Chlorzoxazone›150mg / 1 tabletEthenzamide›150mg / 1 tabletCaffeine Hydrate›25mg / 1 tablet
Manufacturer / importer
지엘파마(주)
Appearance
White round film-coated tablet
Packaging
10 tablets/PTP, 20 tablets/PTP, 30 tablets/PTP
Approval status
Active

MFDS item code 202401836 · Notified 2024.07.30

Summary

Main use
Relief of neuralgia and low back pain
Who takes it
Adults
Adult dose
Adults take 1-2 tablets at a time, twice a day, during pain or seizures.

Ingredients

Manufacturer
지엘파마(주)

Efficacy & effects

Relief of neuralgia and low back pain

  • Neuralgia
  • low back pain
  • shoulder stiffness
View approved original text

This medication is used for typical pain such as neuralgia, low back pain, and shoulder stiffness.

How to take

Adult dose

Adults take 1-2 tablets at a time, twice a day, during pain or seizures.

Precautions

This medication must be consulted with a doctor or pharmacist before taking. Particularly if you or a family member has a history of allergies such as hives, dermatitis, asthma, allergic rhinitis, migraines, or food allergies, caution is necessary. Additionally, those who have previously experienced allergic reactions such as fever, rash, joint pain, asthma, or itching due to medication should also seek consultation. Children, especially those under 14 years old, who have chickenpox or influenza or are suspected to have these conditions should definitely consult with a healthcare professional before taking this medication. Caution is also necessary for those with liver, kidney, thyroid diseases, diabetes, high blood pressure, or those who are weak and have a high fever. Elderly individuals, pregnant women, those who might become pregnant, or those who are breastfeeding must also consult with a healthcare professional before taking this medication. Furthermore, it is crucial to consult with a physician if currently undergoing other treatments. When taking, you must strictly follow the prescribed method and dosage, and do not take in conjunction with other antipyretics, cold medicines, or sedatives. When given to children, a guardian must provide direct guidance and supervision. If symptoms such as rash, reddening of the skin, nausea, vomiting, constipation, decreased appetite, or dizziness occur during use, immediately stop taking the medication and consult a healthcare professional. If symptoms do not improve after repeated doses, immediately stop taking and consult a doctor or pharmacist. It is not advisable to take this medication continuously for an extended period. Store this medication out of reach of children, protect it from direct sunlight, and keep it in a cool, dry place. Also, be careful not to misuse and do not transfer to another container.

Side effects and when to seek care immediately

Mild side effects

  • Rash
  • redness (erythema)
  • nausea
  • vomiting
  • constipation
  • decreased appetite
  • dizziness

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

Interactions

Drug interactions

Do not take this medication with other antipyretics, cold medicines, or sedatives.

Storage

This medication should be stored in a sealed container that does not allow air in, ideally at room temperature between 1 to 30 degrees Celsius. Storing it this way helps to maintain its effectiveness.

Appearance and packaging

Appearance

White round film-coated tablet

Package unit

10 tablets/PTP, 20 tablets/PTP, 30 tablets/PTP

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

  • QIs it okay to take this with cold medicine?

    It is advisable not to take them together. The product instructions specify that during the use of this medication, other antipyretic analgesics, cold medicines, or sedatives should not be taken together. If you have cold symptoms as well, please consult with a pharmacist about which medication to use first.

    Answers 1 · 2026.09.14

  • QIs this medication for back pain?

    Yes, this medication is approved for the treatment of neuralgia, low back pain, and shoulder stiffness. For adults, the recommended dosage is 1 to 2 tablets twice a day when pain is present. If the pain persists or the cause is unknown, seek medical attention.

    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.