Medication info
Tylenol 8 Hour Extended-Release Tablets (Acetaminophen)

Tylenol 8 Hour Extended-Release Tablets (Acetaminophen)

OTC medicationTablet
Ingredient · strength
Acetaminophen›325mg
Manufacturer / importer
한국존슨앤드존슨판매(유)
Appearance
White elongated extended-release film-coated tablet
Packaging
PTP - 6 tablets/PTP [Box], Bottle - 500 tablets/Bottle
Approval status
Active

MFDS item code 202200407 · Approved 2022.01.25 · Insurance code 672300240

Summary

Main use
Fever reduction and relief of cold symptoms (pain, headaches)
Who uses it
Adults · Children
Adult dosage
Children over 12 years and adults: Take 2 tablets every 8 hours. Do not exceed 6 tablets in 24 hours.
Children's dosage
Children over 12 years: Take 2 tablets every 8 hours. Do not exceed 6 tablets in 24 hours.

Ingredients

Importer
한국존슨앤드존슨판매(유)

Efficacy & effects

Fever reduction and relief of cold symptoms (pain, headaches)

  • Fever reduction
  • pain due to cold
  • headaches
  • toothaches
  • muscle aches
  • back pain
  • menstrual pain
  • joint pain
View approved original text

This medication effectively reduces fever and alleviates pain caused by colds and headaches, toothaches, muscle aches, back pain, menstrual pain, and joint pain. It helps alleviate various pain symptoms, improving the discomfort in daily life. This medication is particularly useful for acute pain relief, providing quick effects after administration. It is widely used in managing various types of pain, contributing to pain reduction for patients. It is safe to use, but it is important to adhere to the dosage and administration guidelines. This medication is used for fever reduction and pain relief.

Dosage and Administration

Adult dosage

Children over 12 years and adults: Take 2 tablets every 8 hours. Do not exceed 6 tablets in 24 hours.

Children's dosage

Children over 12 years: Take 2 tablets every 8 hours. Do not exceed 6 tablets in 24 hours.

Precautions

This medication may affect the liver, so individuals who regularly consume more than three alcoholic drinks a day should consult a doctor or pharmacist before taking it. During the use of this medication, if severe skin rashes or blisters develop, or if allergic reactions occur, discontinue use immediately and consult a healthcare professional. This medication contains acetaminophen, and exceeding the maximum daily dosage may cause liver damage, so do not take it with other acetaminophen-containing medications. Individuals with an allergy to this medication, those with peptic ulcers, severe blood disorders, significantly impaired liver or kidney function, severely reduced heart function, asthma patients with aspirin sensitivity, those on certain medications, individuals who consume alcohol, and children under 12 years old should not take this medication. This medication is in an extended-release form, so do not crush, chew, or dissolve the tablets; swallow them whole. In cases of liver or kidney disease, peptic ulcers, blood disorders, bleeding tendencies, heart function issues, hypersensitivity, bronchial asthma, elderly individuals, pregnant or nursing women, and those on specific medications, consult a doctor or pharmacist before taking. If serious symptoms occur during use, such as difficulty breathing, facial swelling, severe rashes, vomiting, gastrointestinal bleeding, or liver or kidney function abnormalities, stop taking immediately and consult a healthcare professional. Long-term use of this medication requires regular blood tests and liver function tests, and consult a healthcare professional if symptoms persist or worsen. In case of overdose, immediate treatment at a hospital is necessary, even without symptoms, and medication to protect the liver may be required. This medication should be stored in a tightly sealed container, at room temperature, away from children. Additionally, do not transfer the medication from its original container to another to maintain the drug's quality and prevent misuse.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, pallor (including anaphylaxis)
  • Severe rash with high fever, blisters, skin peeling, mucosal pain in mouth/eyes (including Stevens-Johnson syndrome, toxic epidermal necrolysis)
  • Shortness of breath or breathing difficulties, asthma attacks, respiratory anomalies accompanied by cough + fever (including asthma attacks)
  • Yellowing of the skin or eyes (jaundice), systemic

Mild side effects

  • Nausea
  • vomiting
  • loss of appetite
  • pruritic (itchy) rash
  • rash
  • fixed rash
  • platelet dysfunction
  • thrombocytopenia
  • agranulocytosis
  • hemolytic anemia
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  • methemoglobinemia
  • platelet dysfunction
  • cyanosis
  • high anion gap metabolic acidosis
  • chronic hepatitis
  • acute pancreatitis
  • chronic hepatitis
  • renal toxicity
  • AST elevation
  • ALT elevation [in biliary tract]

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

Interactions

Drug interactions

This medication may interact with warfarin and flucloxacillin, so consult a doctor or pharmacist before taking.

Storage

This medication should be stored in a sealed container to prevent air or moisture from entering. It is best to maintain storage temperatures between 1 degree Celsius and 30 degrees Celsius at room temperature.

Appearance and packaging

Appearance

White elongated extended-release film-coated tablet

Package unit

PTP - 6 tablets/PTP [Box], Bottle - 500 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

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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.