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 take fexofenadine
Most adults and children aged 6 years old and over can take fexofenadine tablets.
Who may not be able to take fexofenadine
Fexofenadine is not suitable for some people. To make sure it's safe for you, tell your doctor or pharmacist before taking fexofenadine if you:
- have ever had an allergic reaction to fexofenadine or any other medicine
- have problems with your liver or kidneys
- have, or have ever had, heart problems
- are due to have an allergy test as taking fexofenadine may affect the results, so you might need to stop taking it a few days before the test
- are pregnant, trying to get pregnant or breastfeeding
View the original NHS website page ↗. Refreshed 19 August 2026.
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