Medication info

Myeongrang Esan

OTC medication경구
Ingredient · strength
Acetaminophen›300mg / 1 packetAnhydrous Caffeine›50mg / 1 packet
Manufacturer / importer
삼남제약(주)
Appearance
White powder
Packaging
60 packets / bottle
Approval status
Active

MFDS item code 200703212 · Notified 2007.03.19

Summary

Main use
Effects of pain relief (headache, dental pain, etc.) and fever reduction
Who takes it
Adults
Adult dose
For individuals aged 15 years and older, take one packet at a time, up to three times a day, avoiding administration on an empty stomach. The dosage interval should be no less than 4 hours.

Ingredients

Manufacturer
삼남제약(주)

Efficacy & effects

Effects of pain relief (headache, dental pain, etc.) and fever reduction

  • Headache
  • dental pain
  • post-extraction pain
  • sore throat
  • ear pain
  • joint pain
  • neuralgia
  • back pain
  • muscle pain
  • shoulder pain
  • contusion pain
  • fracture pain
View approved original text

This medication is used to relieve various types of pain such as headaches, dental pain, sore throat, joint pain, muscle pain, and menstrual pain. It also provides antipyretic effects by lowering body temperature when chills or fever are present. In summary, it helps reduce discomfort from pain and fever to make daily life more comfortable.

How to take

Adult dose

For individuals aged 15 years and older, take one packet at a time, up to three times a day, avoiding administration on an empty stomach. The dosage interval should be no less than 4 hours.

Precautions

This medication can burden the liver, so individuals who regularly consume more than three glasses of alcohol daily should consult a doctor or pharmacist before taking it. It may rarely cause serious skin allergic reactions, so stop taking it immediately and consult a professional if symptoms like skin rash or itching occur. The ingredients in this medication can cause liver damage if the maximum daily dose is exceeded. Therefore, caution is needed when taking it with other medications or exceeding the prescribed dose. Individuals with hypersensitivity or a history of asthma, as well as infants under three months of age, should not take this medication. Avoid taking it with other antipyretics, cold medicines, or sedatives. Children suspected of having chickenpox or influenza, individuals with allergic constitution, or those with chronic diseases such as liver, kidney, or heart diseases should absolutely consult a professional before taking it. Pregnant or breastfeeding women, elderly individuals, those with gastrointestinal diseases, or those taking other medications should also seek advice before use. If symptoms like rash, vomiting, dizziness, or swelling appear while taking this medication, discontinue use immediately and consult a doctor or pharmacist. In particular, if symptoms like hives, difficulty breathing, severe skin reactions, or jaundice occur, visit a medical facility immediately. Children under two years old should not take this medication unless strictly necessary, in which case a doctor's consultation is essential. Follow the prescribed dosages and methods, avoid long-term use, and refrain from alcohol consumption while using this medication. The risk of side effects may increase if taken in combination with specific medications, so be sure to inform the professional about any medications you are taking. Store this medication out of reach of children, away from direct sunlight, and in a cool, dry place to maintain quality. Additionally, it is important not to transfer it to another container for quality maintenance.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling, chest tightness, difficulty breathing, cold sweat, pallor → shock (anaphylaxis)
  • Severe rash with high fever, blisters, skin peeling, pain in mucous membranes of mouth/eyes → mucocutaneous syndrome (Stevens-Johnson syndrome), toxic epidermal necrolysis
  • Asthma
  • Yellowing of skin or eyes (jaundice), extreme lethargy → liver dysfunction

Mild side effects

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

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

Interactions

Drug interactions

This medication should not be taken with other antipyretics, cold medicines, or sedatives. Additionally, consult a doctor or pharmacist before taking it with 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 dark container protected from light, and keep it at room temperature between 1 to 30 degrees Celsius. This will safely maintain the medication's effectiveness.

Appearance and packaging

Appearance

White powder

Package unit

60 packets / 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

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.