Ambroxol

System: AllopathyClass: MucolyticComposition: Ambroxol HydrochloridePrescription: OTC / PrescriptionEssential medicine (NLEM): No

Ambroxol thins mucus so it is easier to cough up, and is common in Indian cough syrups.

Common brands

  • Ascoril LS (combination)

Dosage forms

  • Syrup
  • Tablet

Uses

  • Wet cough with thick phlegm
  • Bronchitis

How it works

Breaks down mucus and improves clearance.

How to take

As directed; drink plenty of water.

Common side effects

  • Nausea
  • Taste changes

Serious side effects — get medical help

  • Severe skin reactions (rare)

Who should not take it

  • Allergy to ambroxol

Interactions

  • Cough suppressants (avoid together)

Pregnancy & breastfeeding

Avoid in early pregnancy unless advised.

Alcohol & driving

No specific restriction.

Storage

Store below 30°C.

Used for these conditions

Brands available in India

Frequently asked questions

What is Ambroxol used for?

Wet cough with thick phlegm, Bronchitis

What are the side effects of Ambroxol?

Nausea, Taste changes

How should I take Ambroxol?

As directed; drink plenty of water.

Who should not take Ambroxol?

Allergy to ambroxol

Medically reviewed by

Medical review pending

Last updated

11 October 2026

Sources

  • National List of Essential Medicines (NLEM) 2022, MoHFW
  • National Formulary of India, Indian Pharmacopoeia Commission
  • CDSCO approved drug information

This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.

This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.