coldhit tablet - Phenylpropanolamine (NA) + Dexchlorpheniramine (NA) medicine

coldhit tablet - Uses, Price, Side Effects & Substitutes

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๐Ÿญ Aurz Pharmaceuticals Pvt Ltd ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jun 29, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
SaathiMed Expert Panel | Jun 29, 2026

What is coldhit tablet used for?

Correctal Tablet (Phenylpropanolamine + Dexchlorpheniramine) is used to treat RESPIRATORY. It contains Phenylpropanolamine (NA) + Dexchlorpheniramine (NA), which Phenylpropanolamine: alpha-adrenergic agonist causing vasoconstriction; Dexchlor. Always consult your doctor before use. Take as prescribed.

  • Generic Name: Phenylpropanolamine + Dexchlorpheniramine
  • Manufacturer: Aurz Pharmaceuticals Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: C
  • Prescription Required: Yes
๐Ÿ’ก Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

๐Ÿ’Š coldhit tablet Uses & Benefits

Allergic rhinitis, common cold, sinusitis

Off-label uses: Urticaria, Motion sickness

๐Ÿ“‹ Drug Information

Generic Name(s)Phenylpropanolamine + Dexchlorpheniramine
Brand NameCorrectal Tablet
ManufacturerAurz Pharmaceuticals Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action ClassSympathomimetic + Antihistamine
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 orally
DistributionDistributes widely in body tissues
Protein BindingPhenylpropanolamine: ~20%; Dexchlorpheniramine: ~70%
MetabolismHepatic via CYP450
Half-LifePhenylpropanolamine: 3-5 hours; Dexchlorpheniramine: 20-25 hours
ExcretionRenal (urine)
BioavailabilityPhenylpropanolamine: ~100%; Dexchlorpheniramine: ~50%
Onset of Action30-60 minutes
Peak Plasma Time1-2 hours
Duration of Action4-6 hours

How It Works

Phenylpropanolamine: alpha-adrenergic agonist causing vasoconstriction; Dexchlorpheniramine: H1-receptor antagonist blocking histamine effects

Mechanism Steps

1Phenylpropanolamine stimulates alpha-adrenergic receptors in nasal mucosa, causing vasoconstriction and reducing congestion.
2Dexchlorpheniramine competitively blocks H1 receptors, preventing histamine-mediated symptoms like sneezing and itching.
3Combination provides symptomatic relief of allergic and cold symptoms.

๐Ÿ’ก How to Take coldhit tablet

Follow your doctor's prescription exactly.

โš ๏ธ Side Effects of coldhit tablet

โœ… Common Side Effects

  • Drowsiness
  • Dry mouth
  • Nervousness
  • Insomnia

๐Ÿšจ Serious Side Effects

  • Hypertension
  • Arrhythmias
  • Seizures
  • Urinary retention

โš ๏ธ Rare Side Effects

  • Allergic reactions
  • Blood dyscrasias
  • Hepatotoxicity

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
MAOIs Major Hypertensive crisis
Beta-blockers Major Reduced antihypertensive effect
Antihypertensives Major Reduced blood pressure control
CNS depressants Moderate Increased sedation
Tricyclic antidepressants Moderate Increased anticholinergic effects
Anticholinergics Moderate Additive anticholinergic effects
Antacids Minor Decreased absorption
Caffeine Minor Increased CNS stimulation

๐Ÿšจ Major Interactions

  • MAOIs
  • Beta-blockers
  • Antihypertensives

โšก Moderate Interactions

  • CNS depressants
  • Tricyclic antidepressants
  • Anticholinergics

โ„น๏ธ Minor Interactions

  • Antacids
  • Caffeine

๐Ÿฝ๏ธ Food Interactions

Grapefruit juice may increase absorption

๐Ÿท Alcohol Interaction

Increased CNS depression

๐Ÿ›ก๏ธ Safety & Warnings

๐Ÿšซ Contraindications

Hypertension, cardiovascular disease, hyperthyroidism, glaucoma, MAOI use

๐Ÿ“Š Monitoring Parameters

Blood pressure, heart rate, CNS status, anticholinergic effects

๐Ÿคฑ Lactation Safety

Not recommended; may pass into breast milk

๐Ÿ’Š Overdose Management

Symptomatic and supportive; consider activated charcoal, monitor vitals

โฐ Missed Dose

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

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 29, 2026

๐Ÿ”— View Profile

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