Medication info

Nae-rin Syrup (Acetaminophen)

OTC medicationSyrup경구
Ingredient · strength
Acetaminophen›3200mg / 100mL
Manufacturer / importer
(주)텔콘알에프제약
Appearance
A red flavored, syrupy suspension packed in aluminum foil pouches.
Packaging
10 pouches/box (5 mL/pouch)
Approval status
Active

MFDS item code 202201984 · Notified 2022.05.12

Summary

Main use
Relief of cold (fever, pain) and pain (headache, muscle pain)
Who takes it
Children
Child dose
Children under 12 years of age should take the following recommended dosage every 4-6 hours as needed. Do not exceed a maximum of 5 doses per day (75 mg/kg). For weight-based dosing, the recommended dosage is 10-15 mg/kg.

Ingredients

Manufacturer
(주)텔콘알에프제약

Efficacy & effects

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

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

This medication is effective in relieving fever and pain associated with colds. It is also used to improve various pain symptoms such as headaches, neuralgia, muscle pain, menstrual pain, and sprain pain. Additionally, it helps treat various types of pain, including dental pain, joint pain, and rheumatic pain. This medicine provides comfort in daily life by reducing several types of pain and discomfort. Overall, it is widely used for pain relief.

How to take

Child dose

Children under 12 years of age should take the following recommended dosage every 4-6 hours as needed. Do not exceed a maximum of 5 doses per day (75 mg/kg). For weight-based dosing, the recommended dosage is 10-15 mg/kg.

Precautions

This medication can put a strain on the liver, so individuals who regularly consume more than three glasses of alcohol per day should consult a doctor or pharmacist before taking it. If you develop severe skin rashes, blisters, or red spots while taking this medication, discontinue use immediately and consult a healthcare professional. The ingredients in this medication can cause liver damage if the maximum daily dose exceeds 4,000 mg, so be cautious with total dosing when taking it with other medications. Those with hypersensitivity, peptic ulcer, severe blood disorders, or severe liver or kidney impairment should not take this medication. Individuals taking aspirin for asthma, certain antidepressants, or barbiturates should also avoid using this medication. Patients with liver or kidney diseases, peptic ulcers, blood disorders, heart failure, asthma, elderly individuals, and pregnant or nursing women should consult a healthcare professional before use. If you experience difficulty breathing, flushing, hives, nausea, vomiting, skin rash, bleeding, severe abdominal pain, or swelling while taking this medication, stop use immediately and consult a healthcare professional. Long-term use of this medication requires regular blood tests and liver function tests, and if symptoms persist or worsen, seek professional medical care. Children and the elderly should take the minimal dose, and excessive dosing may lead to lower body temperature or fainting, so caution is advised. It is recommended to avoid simultaneous use with other anti-inflammatory pain relievers, and if pain or fever lasts more than 10 days or new symptoms appear, consult a healthcare professional without delay. Taking this medication alongside certain antibiotics may rarely lead to severe side effects such as metabolic acidosis, so caution is required. In case of overdose, even in the absence of symptoms, seek rapid hospital care for liver protective treatment. Keep out of reach of children, and store medication in its original container and sealed to maintain quality.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, pallor, severe allergic reactions
  • Severe rashes, blisters, skin peeling accompanied by high fever, pain in oral/ocular mucosa, severe cutaneous adverse reactions
  • Respiratory problems: asthma attacks, cough with breathing abnormalities accompanying fever
  • Skin or eyes turning yellow (jaundice), extreme lethargy, liver abnormalities (jaundice)
  • Sudden and severe headache, thunderclap headache, seizure

Mild side effects

  • Nausea
  • vomiting
  • loss of appetite
  • itching rash
  • rash
  • fixed rash
  • elevated AST
  • elevated ALT
  • thrombocytopenia
  • neutropenia
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  • hemolytic anemia
  • impaired platelet function
  • prolonged bleeding time
  • cyanosis
  • metabolic acidosis due to high anion gap
  • chronic hepatic necrosis
  • acute pancreatitis
  • chronic hepatitis
  • kidney toxicity
  • myocardial necrosis

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

Interactions

Drug interactions

Do not take this medication with other anti-inflammatory pain relievers, other products containing acetaminophen, barbiturates, or tricyclic antidepressants. Patients on long-term warfarin or lithium, thiazide diuretics should consult a doctor or pharmacist.

Food interactions

Do not take this medication with alcohol.

Storage

This medication may be sensitive to air or humidity, so it must be stored in a tightly sealed container. It is important to maintain a storage temperature between 1°C and 30°C. This way, the efficacy of the medication is preserved, and it can be used safely.

Appearance and packaging

Appearance

A red flavored, syrupy suspension packed in aluminum foil pouches.

Package unit

10 pouches/box (5 mL/pouch)

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.