> Western Medicines > Dequadin

Dequadin

Used for: Sore throat
Chinese name:

What is Dequadin?

Dequadin is a brand medication that contains Dequalinium Chloride, and is commonly found as an active ingredient in lozenges to provide relief from sore throats. It has an antibacterial property to kill bacteria that cause minor infections of the mouth and throat. The action of sucking a lozenge allows the active ingredients to work in the area of discomfort and also lubricate and soothe pain. This alleviates the pain and discomfort of mouth and throat infections.

How to use it?

Dequadin is available as lozenges. It can be used in children over 6 years. For sore throat, suck one lozenge every 2-3 hours or as required. Do not take more than 8 lozenges daily.


Allow the lozenge to dissolve slowly and completely. This may take 15 to 30 minutes. Do not eat or drink immediately after.

What are the side effects of Dequadin?

Dequadin is generally very safe and does not cause any side effects. Otherwise, if you are taking large amounts of Dequadin, it may cause stomach discomfort.

Who should not take Dequadin?

  • People allergic to Dequadin or any component of the formulation
  • Children under 6 years of age
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Where to buy Dequadin in Hong Kong?

In Hong Kong, Dequadin 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 https://www.drugoffice.gov.hk

Need more information?

For detailed information about the use of Dequadin 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.

Available dosage
  • 0.25mg (Lozenges)
Drug class
Antiseptics
Sub class
Antibacterial
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