Medication info

Haeyore Syrup (Acetaminophen)

OTC medicationSyrup경구
Ingredient · strength
Acetaminophen›3.2g / 100mL
Manufacturer / importer
(주)퍼슨
Appearance
A white or whitish suspension syrup with an apple flavor contained in an aluminum foil pouch.
Packaging
5 milliliters/pack [X 10], 6 milliliters/pack [X 10]
Approval status
Active

MFDS item code 202501779 · Notified 2025.07.14

Summary

Main use
Relief of cold (fever and pain) and pain (headache, neuralgia)
Who takes it
Children
Child dose
Children under 12 years old should take the following recommended single dose as needed every 4-6 hours. This medication should be taken at the minimum effective dose for the shortest duration possible, not exceeding 5 times a day (75 mg/kg).

Ingredients

Manufacturer
(주)퍼슨

Efficacy & effects

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

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

This medication is used to relieve fever and pain caused by colds, headaches, neuralgia, muscle pain, menstrual pain, and sprain pain. It is also effective for various pains including dental pain, joint pain, and rheumatic pain. Therefore, it helps improve pain symptoms caused by various reasons.

How to take

Child dose

Children under 12 years old should take the following recommended single dose as needed every 4-6 hours. This medication should be taken at the minimum effective dose for the shortest duration possible, not exceeding 5 times a day (75 mg/kg).

Precautions

This medication may put stress on the liver, so people who regularly drink more than three glasses of alcohol daily should consult a doctor or pharmacist before using this medication. Additionally, if severe rash or blistering symptoms appear on the skin while taking this medication, discontinue use immediately and consult a specialist. One should be careful not to exceed a maximum of 4,000mg of the active ingredient per day, and if the same active ingredient is included in other medications, they should not be used together to prevent liver damage. Anyone allergic to this medication, or with peptic ulcers, severe blood disorders, or severely impaired liver or kidney function, or decreased heart function should not take this medication. It is also advisable not to use this medication for individuals taking aspirin asthma or certain antidepressants and barbiturate medications. Before taking, individuals with liver or kidney disease, peptic ulcers, blood anomalies, heart function issues, asthma, elderly individuals, or those who are pregnant or breastfeeding should consult a specialist. If abnormal symptoms occur during use such as difficulty breathing, severe hives, vomiting, bleeding, or a skin rash, stop taking the medication immediately and consult a doctor. This medication helps to alleviate symptoms but is not a cure for the underlying cause, so regular check-ups may be necessary for long-term use. Particularly for children and the elderly, the minimum dosage should be used, and their condition should be closely monitored after administration. Avoid taking this medication alongside other anti-inflammatory painkillers, and consult a specialist if pain or fever symptoms persist for a long time. In case of overdose, even in the absence of symptoms, visit a hospital immediately for proper treatment. Finally, keep this medication out of the reach of children and store it in the original container, tightly closed.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, pallor → anaphylactic reaction
  • High fever accompanied by severe rash, blistering, skin peeling, pain in mouth/eyes mucosa → acute generalized exanthematous pustulosis, Stevens-Johnson syndrome, toxic epidermal necrolysis
  • Shortness of breath or difficulty breathing, asthma attack, cough + abnormal breathing with fever → asthma attack
  • Skin or eyes turning yellow (jaundice),

Mild side effects

  • Nausea
  • vomiting
  • loss of appetite
  • rash
  • itching
  • facial swelling
  • urticarial rash
  • ALT elevation
  • AST elevation
  • fixed rash
Show 10 more
  • fatigue
  • hypoglycemic acidosis
  • hypotension
  • cyanosis
  • platelet dysfunction
  • thrombocytopenia
  • granulocytopenia
  • hemolytic anemia
  • methemoglobinemia
  • prolonged bleeding time

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

Storage

This medication should be stored in a tightly sealed container to prevent exposure to air or moisture. It is important to maintain a storage temperature between 1 degree and 30 degrees Celsius.

Appearance and packaging

Appearance

A white or whitish suspension syrup with an apple flavor contained in an aluminum foil pouch.

Package unit

5 milliliters/pack [X 10], 6 milliliters/pack [X 10]

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.