Medication info
Shinshin Flex Tablets

Shinshin Flex Tablets

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

MFDS item code 202401187 · Notified 2024.05.16

Summary

Main use
Improvement of neuralgia and low back pain
Who takes it
Adults
Adult dose
Adults take 1-2 tablets per dose, 2 times a day during pain or attacks.

Ingredients

Manufacturer
신신제약(주)

Efficacy & effects

Improvement of neuralgia and low back pain

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

This medicine is primarily used for musculoskeletal pain, such as neuralgia, low back pain, and shoulder stiffness.

How to take

Adult dose

Adults take 1-2 tablets per dose, 2 times a day during pain or attacks.

Precautions

Before taking this medication, consult with a doctor or pharmacist. Particularly, caution is needed if you or a family member have a constitution prone to allergic reactions such as hives, dermatitis, asthma, allergic rhinitis, migraines, or food allergies. Additionally, those who have experienced allergic symptoms such as fever, rash, joint pain, asthma, or itching after taking medication in the past should consult. Children under 14 years old who have or are suspected of having chickenpox or influenza should not take this medication. Those with liver, kidney, thyroid diseases, diabetes, or hypertension, as well as individuals who are weak or have a high fever, should consult a specialist before taking. Elderly people and women who are pregnant or potentially pregnant, as well as breastfeeding women, should also exercise caution. Consultation with medical staff is necessary if you are undergoing other treatments. This medication should be taken strictly according to the prescribed dosage and method. It should not be taken with other antipyretic analgesics, cold medicines, or sedatives. When giving to children, guardians should provide proper guidance and supervision. If symptoms such as skin rash, redness, nausea, vomiting, constipation, loss of appetite, or dizziness occur during use, immediately stop taking the medication and consult a specialist. If the symptoms do not improve even after multiple doses, stop taking it and consult a doctor or pharmacist. It is advised not to take this medication for an extended period. The medication should be kept out of reach of children and stored in a cool, dry place, avoiding direct sunlight. Also, do not transfer it to other containers to prevent misuse.

Side effects and when to seek care immediately

Serious side effects

Hives

Mild side effects

  • Rash
  • redness (erythema)
  • 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 together with other antipyretic analgesics, cold medicines, or sedatives.

Storage

This medication should be stored in an airtight, sealed container at room temperature between 1 degree and 30 degrees Celsius. Storing it this way can help maintain the medication's effectiveness for a longer period.

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

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.