Medication info
Lirexas Tablet

Lirexas Tablet

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

MFDS item code 202401338 · Notified 2024.05.29

Summary

Main use
Improvement of neuralgia and back pain (lumbar pain)
Who takes it
Adults
Adult dose
For adults, take 1-2 tablets, 2 times a day during pain or episodes.

Ingredients

Manufacturer
(주)바스칸바이오제약

Efficacy & effects

Improvement of neuralgia and back pain (lumbar pain)

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

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

How to take

Adult dose

For adults, take 1-2 tablets, 2 times a day during pain or episodes.

Precautions

You must consult with a doctor or pharmacist before taking this medicine. Particularly, caution is needed if you or your family have a history of hives, dermatitis, asthma, allergic rhinitis, migraines, food allergies, etc. You should also inform before taking if you have previously experienced allergic reactions such as fever, rash, joint pain, asthma, or itching from medications. Children under 14 years who have had or are suspected of having chickenpox or influenza should also consult before taking. Caution is required for those with chronic conditions like liver, kidney, thyroid disorders, diabetes, or high blood pressure, or those who are frail and have high fever. Elderly individuals, pregnant or potentially pregnant women, and nursing mothers must also consult with a professional before taking this medication. Additionally, if you are currently receiving treatment from a doctor or dentist, you should inform them. It is essential to adhere strictly to the prescribed usage and dosage, and avoid taking it with other antipyretic analgesics, cold medicines, or sedatives. When giving to children, it must be safely supervised and directed by an adult. If symptoms such as skin rash, redness, nausea, vomiting, constipation, loss of appetite, or dizziness occur during use, stop taking immediately and consult with a professional. If symptoms do not improve after multiple doses, stop taking the medication and consult a doctor or pharmacist. This medication should be avoided for prolonged use. When storing, keep it out of the reach of children, avoid direct sunlight, and store in a cool, dry place. It is also important not to transfer it to another container to prevent misuse.

Side effects and when to seek care immediately

Serious side effects

Hives

Mild side effects

  • Rash
  • redness
  • nausea
  • vomiting
  • constipation
  • loss of appetite
  • dizziness

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

Interactions

Drug interactions

Do not take this medication with other antipyretic analgesics, cold medications, or sedatives.

Storage

This medication should be stored in an airtight container, preferably at room temperature between 1°C and 30°C. By storing it this way, the effectiveness of the medication can be safely maintained.

Appearance and packaging

Appearance

White round film-coated tablet

Package unit

10 tablets/PPT, 20 tablets/PPT, 30 tablets/PPT

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 someone on sedatives also take this?

    It is stated that during the course of treatment with this medication, one should not take sedatives, other fever-reducing pain relievers, or cold medications. If you are prescribed a sedative, please inform the prescribing doctor or pharmacist in advance and discuss.

    Answers 1 · 2026.09.14

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

Related searches

Search tags

Suggested searches

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.