Prescription requiredRespiratory (Mucolytic/Expectorant)

Mucopex D Suspension — Side Effects & Warnings

Known side effects of Mucopex D Suspension include Nausea, vomiting, stomach upset, diarrhoea, abdominal pain, headache, dizziness, rash. Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

Common Side Effects

Nausea
vomiting
stomach upset
diarrhoea
abdominal pain
headache
dizziness
rash

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Use with caution in patients with gastric/duodenal ulcer, asthma/bronchospasm, liver or kidney impairment. Stop and seek medical help if allergic reactions (rash, swelling, breathing difficulty) occur. Not recommended for self-medication in children, during pregnancy, or if cough persists >7 days, is accompanied by fever, wheeze, breathlessness, or blood in sputum—consult a doctor. Do not combine with cough suppressants unless prescribed.

Drug Interactions

Mucopex D Suspension may interact with the following:

Cough suppressants (codeine/dextromethorphan) may reduce mucus clearance; certain antibiotics (e.g.
amoxicillin
cefuroxime
erythromycin
doxycycline) are generally compatible; consult doctor for combination use; alcohol may worsen dizziness/胃 irritation depending on formulation.

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Consult doctor

Alcohol Interaction

Use with caution

Habit Forming

Storage

Store below 25°C in a cool, dry place away from direct light. Keep the bottle tightly closed. Do not freeze. Keep out of reach of children.

Mucopex D Suspension — Safety Summary

Composition: Phenylephrine (5mg/5ml) + Chlorpheniramine Maleate (2mg/5ml) + Dextromethorphan Hydrobromide (10mg/5ml)
Prescription: Required (Rx)
Pregnancy: Consult doctor
Alcohol: Use with caution
Habit forming: No

Mucopex D Suspension — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.