alermine 2mg tablet - Dexchlorpheniramine (2mg) medicine

alermine 2mg tablet - Uses, Price, Side Effects & Substitutes

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๐Ÿญ Dial Pharmaceuticals Pvt Ltd ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jun 26, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
Dr. SaathiMed Expert Panel | Jun 26, 2026

What is alermine 2mg tablet used for?

Aldex (Dexchlorpheniramine) is used to treat RESPIRATORY. It contains Dexchlorpheniramine (2mg), which Competitive antagonist of histamine at H1 receptor sites.. Always consult your doctor before use. Take as prescribed.

  • Generic Name: Dexchlorpheniramine
  • Manufacturer: Dial Pharmaceuticals Pvt Ltd
  • 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 alermine 2mg tablet Uses & Benefits

Allergic rhinitis, urticaria, angioedema, pruritus, motion sickness, insomnia (as sedative).

Off-label uses: Anxiety, insomnia, nausea and vomiting, common cold symptoms.

๐Ÿ“‹ Drug Information

Generic Name(s)Dexchlorpheniramine
Brand NameAldex
ManufacturerDial Pharmaceuticals Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action ClassH1 Antihistaminics (First Generation)
Route of AdministrationOral
StorageStore at room temperature (20-25ยฐC); protect from light and moisture.
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionWell absorbed from the gastrointestinal tract after oral administration.
DistributionDistributed throughout the body; crosses the blood-brain barrier.
Protein BindingApproximately 72% bound to plasma proteins.
MetabolismExtensively metabolized in the liver via hydroxylation and conjugation.
Half-Life20-25 hours
ExcretionPrimarily excreted in urine as metabolites; small amount unchanged.
BioavailabilityApproximately 25-50% due to first-pass metabolism.
Onset of Action30-60 minutes
Peak Plasma Time2-4 hours
Duration of Action4-6 hours (extended-release formulation may last longer)

How It Works

Competitive antagonist of histamine at H1 receptor sites.

Mechanism Steps

1Dexchlorpheniramine binds to H1 receptors on target cells.
2Blocks the action of histamine, preventing vasodilation, increased capillary permeability, and smooth muscle contraction.
3Reduces symptoms of allergic reactions such as itching, sneezing, and rhinorrhea.

๐Ÿ’ก How to Take alermine 2mg tablet

Follow your doctor's prescription exactly.

โš ๏ธ Side Effects of alermine 2mg tablet

โœ… Common Side Effects

  • Drowsiness
  • Dizziness
  • Dry mouth
  • Blurred vision
  • Constipation
  • Urinary retention

๐Ÿšจ Serious Side Effects

  • Severe allergic reactions
  • Seizures
  • Hypotension
  • Arrhythmias
  • Extrapyramidal symptoms

โš ๏ธ Rare Side Effects

  • Agranulocytosis
  • Hemolytic anemia
  • Thrombocytopenia
  • Photosensitivity
  • Hepatitis

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
MAOIs Major Increased anticholinergic and CNS depressant effects
CNS depressants Major Additive sedation and respiratory depression
Alcohol Major Enhanced sedation and impaired motor function
Anticholinergics Moderate Additive anticholinergic effects (dry mouth, urinary retention)
Tricyclic antidepressants Moderate Increased anticholinergic and sedative effects
Antihypertensives Moderate May antagonize antihypertensive effect
Corticosteroids Minor Possible increased intraocular pressure
Theophylline Minor Decreased clearance of theophylline

๐Ÿšจ Major Interactions

  • MAOIs
  • CNS depressants
  • Alcohol

โšก Moderate Interactions

  • Anticholinergics
  • Tricyclic antidepressants
  • Antihypertensives

โ„น๏ธ Minor Interactions

  • Corticosteroids
  • Theophylline

๐Ÿฝ๏ธ Food Interactions

Grapefruit juice may increase absorption; food delays absorption.

๐Ÿท Alcohol Interaction

Increased sedation and CNS depression.

๐Ÿ›ก๏ธ Safety & Warnings

๐Ÿšซ Contraindications

Hypersensitivity to dexchlorpheniramine or any component; narrow-angle glaucoma; urinary retention; severe hypertension; coronary artery disease; concurrent MAOI therapy; premature infants; neonates.

๐Ÿ“Š Monitoring Parameters

Monitor for sedation, anticholinergic effects, and blood pressure in hypertensive patients.

๐Ÿคฑ Lactation Safety

Excreted in breast milk; use with caution; may cause drowsiness in infant.

๐Ÿ’Š Overdose Management

Induce vomiting or gastric lavage; administer activated charcoal; supportive care; treat hypotension with vasopressors; control seizures with diazepam; avoid stimulants.

โฐ Missed Dose

Take as soon as remembered; if near next dose, skip missed dose; do not double dose.

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

Dr. SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 26, 2026

๐Ÿ”— View Profile

๐Ÿ”„ Substitutes for alermine 2mg tablet

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Alternative brands with exact same active ingredient (Dexchlorpheniramine (2mg)):

Medical Note: Always consult your doctor before switching medications.

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