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Detailed medicine guidance

Who can and cannot use benzydamine

NHS medicines information on who can use benzydamine and who may not be able to use it.

About this information

This NHS content is written for people in England. Medicine names, availability, prescribing and services may differ in other countries.

Who can use benzydamine

Most adults can use benzydamine.

Children can use some types of benzydamine, but it depends on their age:

  • 1 month to 5 years old – spray only
  • 6 to 12 years old – spray or lozenges
  • 13 years old and over – mouthwash, lozenges or spray

Follow the instructions that comes with the medicine, and talk to a pharmacist if you're not sure.

Who may not be able to use benzydamine

Benzydamine is not suitable for some people.

To make sure it's safe for you, tell your doctor or pharmacist before using benzydamine if you:

  • have ever had an allergic reaction to benzydamine or any other medicine
  • have ever had an allergic reaction to NSAIDs, including aspirin, ibuprofen or naproxen
  • have ever had asthma
  • are pregnant, trying to get pregnant, or breastfeeding

View the original NHS website page ↗. Refreshed 19 August 2026.

Licensed under the Open Government Licence v3.0 ↗. MyPHU is independent and is not endorsed by the NHS.

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