Medicines & Supplements A to Z > Ambroxol


Last updated on July 24, 2019.

Overview   |   Dosage   |   Side Effects   |   Where To Buy  



COMMON BRANDS CONTAINING AMBROXOL IN HONG KONG: Ambrox, Amxol 安素, Max 化痰寶, Mucosolvan 沐舒, Mucodrenol, Panacough Expectorant Extra  必理咳化痰止咳丸特強, Strepsils Chesty Cough 使立消

What is Ambroxol for?

Ambroxol belongs to a group of medications called mucolytic agents, which includes Acetylcysteine. It works by reducing the thickness of your phlegm so that it can be coughed out more easily. Therefore, it is most commonly used for treating wet cough.

How to use it?

Ambroxol is taken by mouth in tablets or syrup form.

If you are taking Ambroxol for wet cough, the usual adult dose is taking 30-60 mg 2-3 times per day. If you are taking the sustained release (SR) tablet/capsule, the dose is 75 mg once daily (Mucosolvan retard or SR product).

What are the side effects of Ambroxol?

Side effects of oral Ambroxol are uncommon and mostly occur in adults, including diarrhea, nausea and vomiting.

Where to buy Ambroxol in Hong Kong?

In Hong Kong, Ambroxol is an over-the-counter medicine and can be purchased without a prescription from any retail outlet in Hong Kong. This includes grocery stores, convenience stores, medicine shops, and pharmacies. It can also be obtained from doctors. To find a pharmacy near you, refer to the list of pharmacies (“Authorized Sellers of Poisons”) from the Hong Kong Department of Health. 

For more information about drug names and ingredients, you can visit Hong Kong’s Drug Office at

For detailed information about the use of Ambroxol in children, pregnancy and breastfeeding, and for questions about drug interactions, please check with your pharmacist or doctor.

Disclaimer: our goal is to provide you with the most relevant drug information and common dosage for Hong Kong. This information does not constitute medical advice. For specific treatment recommendations and advice, always discuss with your doctor or pharmacist, and follow the instructions included with your specific medicine.