Chlorpheniramine syrup 2mg / 5ml (Eros)

About Chlorpheniramine syrup 2mg / 5ml (Eros)

Chlorpheniramine Syrup Uses

• Allergic rhinitis, including sneezing, runny nose and itchy or watery eyes
• Hay fever and seasonal allergy symptoms
• Common cold symptom relief, especially sneezing and a runny nose
• Urticaria, also known as hives, and general skin itching
• Mild allergic reactions from insect bites or skin irritants

Chlorpheniramine Syrup Benefits

• Brings fast relief from sneezing, watery eyes and a runny nose
• Calms itching linked to allergies, hives and minor skin reactions
• Liquid form suits children and adults who find tablets hard to swallow
• Comes at a low price point, making regular allergy relief affordable

What Experts Say

Chlorpheniramine works by blocking histamine at H1 receptors, the chemical the body releases during an allergic reaction. Because it is a first-generation antihistamine, it crosses into the brain more easily than newer options, which is why it causes noticeable drowsiness.

Doctors still prescribe it widely because it works quickly, controls sneezing and nasal symptoms well, and remains one of the most affordable antihistamines available. For short courses of cold or allergy symptoms, the sedating effect is often considered acceptable, especially when a dose is taken at night.

Seasonal dust, pollen and smog exposure are common triggers for allergic rhinitis across Pakistan, and physicians often recommend a short course of a sedating antihistamine like chlorpheniramine to settle acute symptoms before switching to a non-drowsy option for daytime use.

Drug Class

• First-Generation Antihistamine
• H1 Receptor Antagonist
• Sedating Antihistamine

Chlorpheniramine syrup 2mg / 5ml (Eros) formula

• Chlorpheniramine Maleate

Available forms

• Syrup

How to use Chlorpheniramine syrup 2mg / 5ml (Eros)?

• Shake the bottle well before every use
• Use the measuring cup or spoon provided with the pack, not a kitchen spoon
• Base the dose on the child's weight or age as advised by the doctor or pharmacist
• Give with or without food, adults can take it with a full glass of water
• Do not exceed the recommended dose within 24 hours

Drug Interactions

• Alcohol: Raises drowsiness and impairs alertness when combined with this syrup.
• CNS Depressants: Sleep aids, muscle relaxants and sedatives add to the sedative effect.
• MAOIs: Monoamine oxidase inhibitors can intensify and prolong its sedative and anticholinergic effects.

Risks and warnings

• Drowsiness: Chlorpheniramine causes noticeable sedation, avoid driving or operating machinery after a dose.
• Young Children: Avoid use in children under 2 years unless a doctor specifically advises it.
• Glaucoma: Use with caution in patients with narrow-angle glaucoma, symptoms can worsen.
• Urinary Retention: Use with caution in men with an enlarged prostate or difficulty passing urine.
• Elderly Patients: Older adults face a higher risk of confusion, dizziness and falls on this medicine.

Chlorpheniramine Syrup Side Effects

• Drowsiness or sedation
• Dry mouth
• Dizziness
• Blurred vision
• Constipation
• Thickened bronchial secretions

Storage Conditions

• Store below 25°C in a cool, dry place away from direct sunlight
• Keep the bottle cap tightly closed after each use
• Avoid storing the syrup in the refrigerator or freezer
• Keep the bottle out of reach of children
• Discard the bottle once the expiry date on the label has passed