Medication info

Unimonst Granules 4 mg (Montelukast Sodium)

Prescription medication경구
Ingredient · strength
Montelukast Sodium›4.16mg / 1 packet
Manufacturer / importer
한국유니온제약(주)
Appearance
A homogeneous granule that is white and free of foreign substances
Packaging
4 mg/pack [x 28]
Approval status
Active

MFDS item code 201904501 · Approved 2019.07.02 · Insurance code 665507561

Summary

Main use
Prevention of asthma and relief of allergic rhinitis symptoms
Who takes it
Adults · Children
Adult dose
This 4 mg granule can be taken orally directly or mixed with a small amount (about 5 mL) of soft food, breast milk, or porridge that is below room temperature. The package should not be opened until just before taking it, and after opening, it should be taken immediately (within 15 minutes) mixed with soft food, breast milk, or taken entirely. Do not leave this medication mixed with soft food, breast milk, or food for an extended period.
Child dose
Children aged 2–5 years: should take Montelukast 4 mg orally once daily. Infants aged 12 months to under 2 years: should take 4 mg of this medication orally in the evening once daily. Infants aged 6 months to under 2 years:

Ingredients

Manufacturer
한국유니온제약(주)

Efficacy & effects

Prevention of asthma and relief of allergic rhinitis symptoms

  • Asthma
  • symptoms of allergic rhinitis
View approved original text

This medication helps to prevent the occurrence of asthma and provides continuous treatment of symptoms. It is also used to relieve symptoms of seasonal and perennial allergic rhinitis.

How to take

Adult dose

This 4 mg granule can be taken orally directly or mixed with a small amount (about 5 mL) of soft food, breast milk, or porridge that is below room temperature. The package should not be opened until just before taking it, and after opening, it should be taken immediately (within 15 minutes) mixed with soft food, breast milk, or taken entirely. Do not leave this medication mixed with soft food, breast milk, or food for an extended period.

Child dose

Children aged 2–5 years: should take Montelukast 4 mg orally once daily. Infants aged 12 months to under 2 years: should take 4 mg of this medication orally in the evening once daily. Infants aged 6 months to under 2 years:

Precautions

This medication is used to treat asthma and allergic rhinitis. During the use of this medication, neuropsychiatric symptoms may appear, so if symptoms such as agitation, anxiety, depression, hallucinations, or suicidal thoughts occur, consult a doctor immediately. It should not be taken by individuals who have hypersensitivity to this medication. Common side effects may include fatigue, headache, abdominal pain, fever, cough, nasal congestion, indigestion, rash, etc., and rarely abnormal liver function or blood abnormalities have also been reported. This medication will not provide immediate therapeutic effects during an acute asthma attack, so a separate fast-acting inhaler should be used in emergencies. It is advisable not to take this medication with aspirin or non-steroidal anti-inflammatory drugs, and patients with hypersensitivity to aspirin should be particularly cautious. Consult a doctor before taking this medication during pregnancy or breastfeeding, and children and older adults should take it according to the doctor's instructions. Store the medication in a way that prevents exposure to light and keep it out of reach of children. In case of overdose, there is no specific antidote, so immediate visit to a medical facility for appropriate treatment is necessary. It is important to consult a doctor if asthma symptoms worsen or new symptoms occur during the use of this medication.

Side effects and when to seek care immediately

Serious side effects

  • Hives
  • angioedema
  • toxic epidermal necrolysis
  • Stevens-Johnson syndrome
  • severe allergic reactions
  • severe skin adverse reactions
  • vasculitis rash
  • worsening pulmonary symptoms
  • heart complications
  • neuropathy
Show 1 more
  • seizure

Mild side effects

  • Weakness
  • fatigue
  • fever
  • abdominal pain
  • trauma
  • indigestion
  • infectious gastroenteritis
  • toothache
  • dizziness
  • headache
Show 27 more
  • nasal congestion
  • cough
  • influenza
  • rash
  • increased ALT
  • increased AST
  • pyuria
  • pharyngitis
  • sinusitis
  • nausea
  • diarrhea
  • loss of appetite
  • ear infections
  • viral infections
  • laryngitis
  • runny nose
  • ear pain
  • gastroenteritis
  • eczema
  • chickenpox
  • pneumonia
  • dermatitis
  • conjunctivitis
  • upper respiratory tract infections
  • increased bleeding frequency
  • thrombocytopenia
  • aggression

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, moisture, and light. The storage temperature should be maintained between 1 to 30 degrees Celsius. Proper storage will help maintain the effectiveness and safety of the medication.

Appearance and packaging

Appearance

A homogeneous granule that is white and free of foreign substances

Package unit

4 mg/pack [x 28]

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.