cofset syrup - Phenylpropanolamine (12.5mg) + Chlorpheniramine Maleate (2mg) medicine

cofset syrup

4.4 (10 reviews)
๐Ÿญ Orison Pharma International ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Aug 21, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
SaathiMed Expert Panel | Aug 21, 2026

What is cofset syrup used for?

Axn Syrup (Phenylpropanolamine + Chlorpheniramine Maleate) is used to treat RESPIRATORY. It contains Phenylpropanolamine (12.5mg) + Chlorpheniramine Maleate (2mg), which Phenylpropanolamine: alpha-adrenergic agonist causing vasoconstriction and decon. Always consult your doctor before use. Take as prescribed.

  • Generic Name: Phenylpropanolamine + Chlorpheniramine Maleate
  • Manufacturer: Orison Pharma International
  • Form: Allopathy
  • Pregnancy Category: A
  • 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 cofset syrup Uses & Benefits

Symptomatic relief of nasal congestion, rhinorrhea, sneezing due to common cold, allergic rhinitis, sinusitis

Off-label uses: Weight loss (Phenylpropanolamine historically used)

๐Ÿ“‹ Drug Information

Generic Name(s)Phenylpropanolamine + Chlorpheniramine Maleate
Brand NameAxn Syrup
ManufacturerOrison Pharma International
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

AbsorptionRapidly absorbed from gastrointestinal tract
DistributionWidely distributed; crosses blood-brain barrier
Protein BindingPhenylpropanolamine: ~20%; Chlorpheniramine: ~70%
MetabolismHepatic via CYP450 enzymes
Half-LifePhenylpropanolamine: 3-5 hours; Chlorpheniramine: 12-15 hours
ExcretionRenal (urine)
BioavailabilityPhenylpropanolamine: ~100%; Chlorpheniramine: ~25-50%
Onset of Action15-30 minutes
Peak Plasma Time1-2 hours
Duration of Action4-6 hours

How It Works

Phenylpropanolamine: alpha-adrenergic agonist causing vasoconstriction and decongestion; Chlorpheniramine: H1-receptor antagonist blocking histamine effects

Mechanism Steps

1Phenylpropanolamine stimulates alpha-adrenergic receptors in nasal mucosa, causing vasoconstriction and reducing congestion.
2Chlorpheniramine competitively blocks H1 receptors, preventing histamine-mediated vasodilation, increased capillary permeability, and sensory nerve stimulation.
3Combination provides both decongestant and antihistamine effects for symptomatic relief.

๐Ÿ’ก How to Take cofset syrup

Follow your doctor's prescription exactly.

โš ๏ธ Side Effects of cofset syrup

โœ… Common Side Effects

  • Drowsiness
  • Dry mouth
  • Nervousness
  • Insomnia
  • Dizziness

๐Ÿšจ Serious Side Effects

  • Hypertension
  • Arrhythmias
  • Seizures
  • Urinary retention
  • Allergic reactions

โš ๏ธ Rare Side Effects

  • Hemolytic anemia
  • Thrombocytopenia
  • Agranulocytosis

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 Enhanced sedation
Anticholinergics Moderate Increased anticholinergic effects
Tricyclic antidepressants Moderate Increased sympathomimetic effects
Antacids Minor Possible altered absorption
Caffeine Minor Additive stimulant effect

๐Ÿšจ Major Interactions

  • MAOIs
  • Beta-blockers
  • Antihypertensives

โšก Moderate Interactions

  • CNS depressants
  • Anticholinergics
  • Tricyclic antidepressants

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, urinary retention

๐Ÿ“Š Monitoring Parameters

Blood pressure, heart rate, CNS status, symptom relief

๐Ÿคฑ Lactation Safety

Caution; excreted in breast milk

๐Ÿ’Š Overdose Management

Supportive care; activated charcoal if recent ingestion; monitor vital signs; treat hypertension with phentolamine; treat CNS depression with supportive measures

โฐ Missed Dose

Take as soon as remembered unless near next dose; do not double dose

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Last reviewed on: Aug 21, 2026

๐Ÿ”— View Profile

โญ User Reviews

Certified Buyer Jul 10, 2026

This medicine was effective for me. I followed the doctor's advice.

Certified Buyer Jul 10, 2026

Effective and reliable. Worked as expected.

Trusted Reviewer Jul 10, 2026

Helpful and effective medicine as per my experience. Always consult a doctor.

Trusted Reviewer Jul 10, 2026

Found this to be a helpful product. Good results.

Verified User Jul 10, 2026

This medicine was effective for me. I followed the doctor's advice.

๐Ÿ˜Š Was this information helpful?

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