Fexofenadine is an antihistamine medicine that relieves the symptoms of allergies.
It's used for:
- hay fever
- conjunctivitis (red, itchy eyes)
- eczema
- hives (urticaria)
- reactions to insect bites and stings
- some food allergies
Fexofenadine is a non-drowsy antihistamine. It's less likely to make you feel sleepy than some other antihistamines.
It's available on prescription and comes as tablets.
You can also buy 120mg fexofenadine tablets for adults and children aged 12 years and over from pharmacies and supermarkets. You can buy 180mg tablets for treating hives from pharmacies. Tablets for children under 12 years old are only available with a prescription from a doctor.
Key facts
- You'll usually take fexofenadine once a day. Children aged 11 years old and under take a lower dose twice a day.
- Fexofenadine is classed as a non-drowsy antihistamine, but some people still find it makes them feel quite sleepy.
- Common side effects include headaches, feeling sleepy, feeling sick and feeling dizzy. Do not drive, cycle or operate tools or machinery if you're feeling sleepy or dizzy.
- Do not drink grapefruit juice, apple juice or orange juice while you're taking fexofenadine as the medicine may not work as well.
- It's best not to drink alcohol while you're taking fexofenadine as it can make you feel sleepy.