Medication info

Aminacetamol 500mg (Acetaminophen)

OTC medication경구
Ingredient · strength
Acetaminophen›500mg / 1 packet
Manufacturer / importer
(주)휴온스
Appearance
White or light yellow lemon-flavored powder
Packaging
10 packets/box
Approval status
Active

MFDS item code 202402363 · Notified 2024.10.02

Summary

Main use
Relief of cold (fever, pain) and pain (headache, neuralgia)
Who takes it
Adults · Children
Adult dose
1-2 packets at a time, 3-4 times a day (every 4-6 hours), taken directly on the tongue as needed without water. Do not exceed 4 grams (8 packets) in one day. This medication should be taken for the shortest period possible at the minimum effective dose.
Child dose
For children aged 12 years and older: 1-2 packets at a time, 3-4 times a day (every 4-6 hours), taken directly on the tongue as needed without water. Do not exceed 4 grams (8 packets) in one day.

Ingredients

Manufacturer
(주)휴온스

Efficacy & effects

Relief of cold (fever, pain) and pain (headache, neuralgia)

  • Fever
  • pain
  • headache
  • neuralgia
  • muscle pain
  • menstrual pain
  • sprain pain
  • toothache
  • joint pain
  • rheumatic pain
View approved original text

This medication is effective for fever and pain caused by colds, headache, neuralgia, muscle pain, menstrual pain, and sprain pain. It can also be used for toothache, joint pain, and rheumatic pain. It helps alleviate various types of pain and is useful in reducing discomfort for patients. Overall, it is widely used for pain relief and improving inflammation.

How to take

Adult dose

1-2 packets at a time, 3-4 times a day (every 4-6 hours), taken directly on the tongue as needed without water. Do not exceed 4 grams (8 packets) in one day. This medication should be taken for the shortest period possible at the minimum effective dose.

Child dose

For children aged 12 years and older: 1-2 packets at a time, 3-4 times a day (every 4-6 hours), taken directly on the tongue as needed without water. Do not exceed 4 grams (8 packets) in one day.

Precautions

This medication contains acetaminophen, which can cause liver damage; therefore, individuals who regularly consume more than three alcoholic drinks per day should consult a doctor or pharmacist before use. Additionally, if symptoms such as skin rash, itching, or hives occur while taking this medication, it should be discontinued immediately and medical advice should be sought. The maximum daily dose of acetaminophen should not exceed 4,000 mg, and this medication should not be taken concurrently with other medications that contain acetaminophen. Individuals who are allergic to this medication, have peptic ulcers, severe liver or kidney disorders, heart function impairment, or a history of aspirin-induced asthma should not take it. Furthermore, those taking barbiturates or tricyclic antidepressants, or consuming alcohol should not take this medication. Patients with liver or kidney disease, peptic ulcers, blood disorders, tendency to bleed, heart function abnormalities, bronchial asthma, histories of hypersensitivity, elderly individuals, and those who are pregnant or nursing should consult a doctor, dentist, or pharmacist before taking this medication. If symptoms such as difficulty breathing, hives, facial swelling, nausea, vomiting, skin rash, severe abdominal pain occur while taking this medication, it should be discontinued immediately and medical advice must be sought. Regular blood tests and liver function tests should be performed if taking this medication for a long period, and it should be avoided in combination with other anti-inflammatory pain relievers. In case of overdose, even without symptoms, immediate hospital treatment for liver protection should be sought. This medication contains lactose and should not be taken by individuals with certain genetic lactose intolerance.

Side effects and when to seek care immediately

Serious side effects

  • Hives
  • severe swelling (edema)
  • chest tightness
  • difficulty breathing
  • cold sweats
  • pallor
  • anaphylaxis
  • skin peeling
  • severe rash
  • blisters
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  • pain in mucous membranes of mouth/eyes
  • Stevens-Johnson syndrome
  • toxic epidermal necrolysis
  • asthma attacks
  • difficulty breathing
  • liver abnormalities (jaundice)
  • nephrotoxicity
  • severe edema
  • increased blood pressure
  • severe allergic reactions
  • serious skin adverse reactions
  • respiratory issues
  • liver abnormalities
  • severe edema or

Mild side effects

  • Nausea
  • vomiting
  • loss of appetite
  • pruritic rash
  • fixed rash
  • thrombocytopenia
  • cyanosis
  • rash
  • thrombocytopenia
  • agranulocytosis
Show 5 more
  • methemoglobinemia
  • high anion gap metabolic acidosis
  • chronic hepatitis
  • acute pancreatitis
  • chronic necrosis

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

Storage

This medication must be stored in a sealed container to protect it from air or moisture. It is important to keep it at room temperature between 1 to 30 degrees Celsius to maintain its effectiveness.

Appearance and packaging

Appearance

White or light yellow lemon-flavored powder

Package unit

10 packets/box

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.