airkast-l kid 2.5mg/4mg tablet - Levocetirizine (2.5mg) + Montelukast (4mg) medicine

airkast-l kid 2.5mg/4mg tablet - Uses, Price, Side Effects & Substitutes

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๐Ÿญ Intra Life ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jun 23, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
Dr. SaathiMed Expert Panel | Jun 23, 2026

What is airkast-l kid 2.5mg/4mg tablet used for?

Allercet-M Tablet (Levocetirizine + Montelukast) is used to treat RESPIRATORY. It contains Levocetirizine (2.5mg) + Montelukast (4mg), which Levocetirizine selectively inhibits peripheral H1 receptors; Montelukast antagon. Always consult your doctor before use. Take as prescribed.

  • Generic Name: Levocetirizine + Montelukast
  • Manufacturer: Intra Life
  • Form: Allopathy
  • Pregnancy Category: B
  • Prescription Required: Yes
๐Ÿ’ก Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

๐Ÿ’Š airkast-l kid 2.5mg/4mg tablet Uses & Benefits

Seasonal and perennial allergic rhinitis; asthma prophylaxis

Off-label uses: Urticaria, Eosinophilic esophagitis

๐Ÿ“‹ Drug Information

Generic Name(s)Levocetirizine + Montelukast
Brand NameAllercet-M Tablet
ManufacturerIntra Life
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action ClassAntihistamine + Leukotriene Receptor Antagonist
Route of AdministrationOral
StorageStore at 20-25ยฐC (68-77ยฐF); protect from light and moisture
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionRapidly absorbed from the gastrointestinal tract
DistributionDistributed widely; crosses blood-brain barrier minimally for levocetirizine
Protein BindingLevocetirizine: ~90%; Montelukast: >99%
MetabolismLevocetirizine: minimally metabolized; Montelukast: extensively metabolized by CYP3A4 and CYP2C9
Half-LifeLevocetirizine: 7-8 hours; Montelukast: 2.7-5.5 hours
ExcretionLevocetirizine: primarily renal (85%); Montelukast: primarily biliary
BioavailabilityLevocetirizine: ~100%; Montelukast: ~64% (oral)
Onset of ActionLevocetirizine: 1 hour; Montelukast: within hours
Peak Plasma TimeLevocetirizine: 0.9-1.5 hours; Montelukast: 3-4 hours
Duration of ActionLevocetirizine: 24 hours; Montelukast: 24 hours

How It Works

Levocetirizine selectively inhibits peripheral H1 receptors; Montelukast antagonizes leukotriene D4 at CysLT1 receptors

Mechanism Steps

1Levocetirizine binds to H1 receptors, blocking histamine action
2Montelukast binds to CysLT1 receptors, blocking leukotriene D4
3Reduction of nasal congestion, sneezing, and bronchoconstriction

๐Ÿ’ก How to Take airkast-l kid 2.5mg/4mg tablet

Follow your doctor's prescription exactly.

โš ๏ธ Side Effects of airkast-l kid 2.5mg/4mg tablet

โœ… Common Side Effects

  • Headache
  • Drowsiness
  • Dry mouth
  • Cough
  • Pharyngitis

๐Ÿšจ Serious Side Effects

  • Angioedema
  • Anaphylaxis
  • Neuropsychiatric events (agitation, depression)

โš ๏ธ Rare Side Effects

  • Hepatitis
  • Thrombocytopenia
  • Seizures

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
Rifampin Major Decreased montelukast efficacy
Gemfibrozil Moderate Increased montelukast levels
Warfarin Moderate Possible increased INR

๐Ÿšจ Major Interactions

  • CYP3A4 inducers (e.g., Rifampin)
  • CYP2C9 inducers (e.g., Phenobarbital)

โšก Moderate Interactions

  • Gemfibrozil
  • Itraconazole
  • Warfarin

โ„น๏ธ Minor Interactions

  • Theophylline
  • Oral contraceptives

๐Ÿฝ๏ธ Food Interactions

Montelukast absorption decreased by high-fat meal; take on empty stomach

๐Ÿท Alcohol Interaction

Levocetirizine may potentiate CNS depression

๐Ÿ›ก๏ธ Safety & Warnings

๐Ÿšซ Contraindications

Hypersensitivity to any component; severe renal impairment (CrCl <10 mL/min) for levocetirizine

๐Ÿ“Š Monitoring Parameters

Renal function, hepatic function, signs of neuropsychiatric events

๐Ÿคฑ Lactation Safety

Levocetirizine excreted in breast milk; caution advised

๐Ÿ’Š Overdose Management

Symptomatic and supportive; no specific antidote

โฐ Missed Dose

Take as soon as remembered; skip if almost time for next dose; do not double

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

Dr. SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 23, 2026

๐Ÿ”— View Profile

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