Zelcof Junior Syrup

by Zelnic Biotech Pvt Ltd · Syrup OTC
Generic Name Phenylephrine and Chlorpheniramine Maleate
Drug Class Decongestant and Antihistamine
Route Oral
Habit Forming No
Prescription Not Required
Strengths 5mg/5ml, 2mg/5ml

About Zelcof Junior Syrup

Zelcof Junior Syrup is a medicine used to relieve symptoms of cold and allergies. It contains two active ingredients: Phenylephrine, which helps to reduce nasal congestion, and Chlorpheniramine Maleate, an antihistamine that helps to relieve sneezing and runny nose. This syrup is suitable for children and can help them feel more comfortable during cold or allergy episodes.

Clinical Uses

  • Common Cold — Helps relieve symptoms like nasal congestion and sneezing.
  • Allergic Rhinitis — Reduces symptoms caused by allergies, such as runny nose and itching.

Uses & Indications

Primary Uses

  • Cold Symptoms — Reduces nasal congestion and helps with sneezing.
  • Allergy Relief — Alleviates symptoms of allergic reactions like runny nose.

Secondary Uses

  • Sinus Congestion — Can help relieve pressure in the sinuses.

How It Works (Mechanism of Action)

Zelcof Junior Syrup works by combining two active ingredients. Phenylephrine is a decongestant that shrinks swollen blood vessels in the nasal passages, leading to reduced congestion. Chlorpheniramine Maleate is an antihistamine that blocks the action of histamine, a substance in the body that causes allergic symptoms.

When taken, Phenylephrine quickly reduces swelling in the nasal passages, while Chlorpheniramine Maleate helps to decrease the effects of allergies. Together, they provide effective relief from cold and allergy symptoms.

Key Benefits

  • Reduces Nasal Congestion — Helps clear blocked nasal passages.
  • Alleviates Sneezing — Provides relief from frequent sneezing.
  • Improves Breathing — Makes it easier to breathe through the nose.

How Long Does It Take to Work?

Initial improvement can be noticed within 30 minutes after taking the syrup. Full effects may take a few hours. If symptoms do not improve after 7 days, consult a doctor.

How to Use

Shake the bottle well before use.

Measure the dose using the provided measuring cup.

Take the syrup orally.

Follow the dosage instructions provided by your doctor or on the label.

Dosage Guidelines

Adult Dose

Not typically recommended for adults.

Pediatric Dose

Children 6-12 years: 5-10 ml every 4-6 hours as needed.

Elderly

Consult a doctor for appropriate dosing.

Administration Instructions

Take with or without food, but preferably at the same time each day.

Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue with your regular schedule. Do not double the dose.

Overdose Warning

Overdose symptoms may include severe drowsiness, rapid heartbeat, or high blood pressure. If you suspect an overdose, seek medical help immediately or contact poison control.

Side Effects

Common Side Effects

Drowsiness

Dizziness

Dry mouth

Less Common Side Effects

Nausea

Headache

Serious Side Effects

Rapid heartbeat

Severe allergic reactions

When to Seek Immediate Medical Attention

If you experience difficulty breathing, swelling of the face or throat, or severe dizziness, seek medical help right away.

Contraindications — Who Should Not Use This Medicine

  • Allergy to Ingredients — Do not use if you are allergic to Phenylephrine or Chlorpheniramine Maleate.
  • Severe Hypertension — Not recommended for patients with high blood pressure.

Warnings & Precautions

🤰 Pregnancy
It is best to avoid using Zelcof Junior Syrup during pregnancy unless advised by a doctor. Always consult your healthcare provider before taking any medication.
🤱 Breastfeeding
Consult your doctor before using this syrup while breastfeeding. It is not known if it passes into breast milk.
👶 Children
Zelcof Junior Syrup is generally safe for children aged 6 years and older. Always follow the dosage instructions provided by a healthcare professional.
🧓 Elderly
Older adults should use this syrup with caution. Consult a doctor for appropriate dosing and monitoring.
🫘 Kidney Disease
Patients with kidney problems should consult a doctor before using this syrup, as dose adjustments may be necessary.
🫁 Liver Disease
Use with caution in patients with liver issues. Consult your doctor for advice on dosing.
💉 Diabetes
Diabetic patients should consult their doctor before using this syrup, as it may affect blood sugar levels.
🩸 Hypertension
Patients with high blood pressure should use this syrup with caution and consult their doctor before use.
🍷 Alcohol
Avoid alcohol while taking this syrup, as it may increase drowsiness and other side effects.
🚗 Driving
This medicine may cause drowsiness, so avoid driving or operating heavy machinery until you know how it affects you.

Drug Interactions

Drug-Drug Interactions

Avoid using with other antihistamines.

Consult your doctor if taking blood pressure medications.

Food Interactions

No significant food interactions.

Alcohol Interactions

Avoid alcohol while taking this syrup.

Disease Interactions

Consult your doctor if you have heart disease or high blood pressure.

Storage Instructions

Store at room temperature.

Keep away from moisture.

Protect from light.

Keep out of reach of children.

Check expiry date before use.

Expert Advice

Clinical Tips

Always follow the dosage instructions provided.

Do not exceed the recommended dose.

Shake the bottle well before each use.

Store in a cool, dry place.

Do not share your medicine with others.

Consult a doctor if symptoms persist for more than a week.

Keep track of your symptoms and report any changes to your doctor.

Substitute Medicines

Same composition, different brands. Always consult your doctor before switching.

Sources

Last Updated22 Jun 2026
Content Generated22 Jun 2026
⚕️ Medical Disclaimer This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your doctor or pharmacist before starting, stopping, or changing any medication. Prices shown are indicative MRP and may vary.
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