Medication info
Slim J Tablet

Slim J Tablet

OTC medicationTablet경구
Ingredient · strength
Ephedrine Hydrochloride›25mg / 1 tabletAnhydrous Caffeine›25mg / 1 tabletAcetaminophen›200mg / 1 tablet
Manufacturer / importer
한국신텍스제약(주)
Appearance
Pink round tablet
Packaging
60 tablets/bottle, 500 tablets/bottle, 1000 tablets/bottle
Approval status
Active

MFDS item code 202001535 · Notified 2020.03.05

Summary

Main use
Relief of cold symptoms (sore throat, cough, etc.)
Who takes it
Adults
Adult dose
For individuals 15 years and older, take 1 tablet once, 3 times a day, 30 minutes after meals.

Ingredients

Manufacturer
한국신텍스제약(주)

Efficacy & effects

Relief of cold symptoms (sore throat, cough, etc.)

  • Sore throat
  • cough
  • phlegm
  • chills
  • fever
  • headache
  • joint pain
  • muscle pain
View approved original text

This medication is used to relieve various symptoms of a cold, including sore throat, cough, phlegm, chills, fever, headache, joint pain, and muscle pain.

How to take

Adult dose

For individuals 15 years and older, take 1 tablet once, 3 times a day, 30 minutes after meals.

Precautions

This medication poses a risk of liver damage, so individuals who regularly consume more than three alcoholic drinks per day should consult a doctor or pharmacist before use. As it contains acetaminophen, severe allergic reactions or rashes, blisters, etc. may occur. If such symptoms appear, discontinue use immediately. Do not exceed the maximum daily dosage and do not take it with other medications containing acetaminophen. Persons who have had allergic reactions to this medication or its ingredients, those with a history of asthma, infants under 3 months, and individuals with certain genetic disorders should not take this medication. Those taking MAO inhibitors or who have discontinued them within the last two weeks should also avoid this medication. It is safest to avoid using other cough expectorants, cold medications, antipyretics, sedatives, and antihistamines while taking this medication. Particularly, children, the elderly, pregnant and nursing women, and individuals with liver, kidney, or heart conditions should consult a professional before use. If rashes, vomiting, swelling, dizziness, insomnia, or other unusual symptoms occur during use, discontinue use immediately and consult medical professionals. Children under 2 years old should avoid this medication except in special cases, and adult supervision is required when administering it to children. It is important to adhere to the specified dosage and duration and not to use it for extended periods. Avoid alcohol, and be cautious as the metabolism of the medication may slow down when used with certain drugs, increasing the risk of side effects. Store this medication in a tightly sealed container to avoid exposure to air or moisture. Keep in a cool place away from direct sunlight and out of reach of children. Additionally, to maintain quality, it is advisable not to transfer the medication to another container.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, cold sweat, pallor → severe allergic reaction
  • Severe rashes with high fever, blisters, skin peeling, pain in mouth/eye mucous membranes → severe skin adverse reaction
  • Shortness of breath or difficulty breathing, asthma attacks, respiratory issues accompanied by cough and fever → respiratory problems
  • Skin or eyes turning yellow (jaundice), extreme lethargy → liver issues (jaundice)

Mild side effects

Rash, redness (hyperemia), itching, nausea, vomiting, loss of appetite, constipation, swelling (edema), dizziness, anxiety, tremors, insomnia, high anion gap metabolic acidosis (HAGMA)

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

Interactions

Drug interactions

This medication should not be taken with other products containing acetaminophen, MAO inhibitors (antidepressants, antipsychotics, mood stabilizers, anti-Parkinson drugs, etc.), cough expectorants, other cold medications, antipyretics, sedatives, and oral medications containing antihistamines (oral medications for rhinitis, anti-motion sickness drugs, allergy medications). Consult before taking if on diabetes medications, gout medications, arthritis medications, anticoagulants, steroids, barbiturates, or tricyclic antidepressants.

Food interactions

Do not consume alcohol while taking this medication.

Storage

Store this medication in a tightly sealed container to avoid exposure to air or moisture. It is recommended to maintain a storage temperature between 1 degree and 30 degrees Celsius.

Appearance and packaging

Appearance

Pink round tablet

Package unit

60 tablets/bottle, 500 tablets/bottle, 1000 tablets/bottle

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

  • QThe name contains 'Slim'; is it a weight loss drug?

    No, the approved indications are for the relief of cold symptoms such as sore throat, cough, phlegm, chills, fever, headache, and muscle pain, and for those aged 15 years and older, take 1 tablet three times a day after meals for 30 minutes. Do not take it for purposes other than cold 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.