Links to other pages within Patient UK which are related to this topic:
Experience | Leaflets | News | Products | Other
Print options:   Other options:   (what's this?)

Fexofenadine

  • Fexofenadine is used to treat the symptoms of allergies.
  • Drowsiness is a rare side-effect of fexofenadine so make sure your reactions are normal before driving or doing other things which could be dangerous if you were not fully alert.

About fexofenadine

Type of medicine Antihistamine
Used for Allergic conditions such as hayfever and some allergic skin reactions
Also called Telfast®
Available as Tablets

Exposure to pollen, pet fur, house dust or insect bites can cause the body to produce a chemical called histamine. The release of histamine causes allergic symptoms which can include rashes, sneezing, watery eyes and a running or blocked nose.

Fexofenadine works by stopping the effects of histamine and helping to relieve these symptoms.

Before taking fexofenadine

Before taking fexofenadine make sure your doctor or pharmacist knows:

  • If you are pregnant, trying for a baby or breast-feeding.
  • If you have ever suffered from heart problems.
  • If you suffer from epilepsy or porphyria (a blood disorder).
  • If you have ever had an allergic reaction to this or any other medicine.
  • If you are taking any other medicines, including those available to buy without a prescription, herbal or complementary medicines.

How to take fexofenadine

  • Take this medicine exactly as directed by your doctor.
  • Always read the manufacturer's information leaflet, if possible before beginning treatment.
  • Swallow the tablets with a small amount of water.
  • Never take more than the prescribed dose. If you suspect that you or someone else has taken an overdose of fexofenadine contact your doctor or go to the accident and emergency department of your local hospital at once. Where possible take the container with you, even if it is empty.
  • This medicine is for you. Never give it to others, even if their condition appears to be the same as yours.

Getting the most from your treatment

  • Avoid taking this medicine at the same time of day as indigestion remedies.
  • Before taking any 'over-the-counter' medicines, check with your pharmacist which medicines are safe for you to take alongside fexofenadine.
  • Alcohol will increase any feelings of drowsiness. If you do drink alcohol, do so in moderation and be aware of its effects on you.

Can fexofenadine cause problems

Along with their useful effects all medicines can cause unwanted side effects, which usually improve as your body adjusts to the new medicine. Speak with your doctor or pharmacist if any of the following side effects continue or become troublesome.

Side-effects - these occur only rarely with this medicine What can I do if I experience this
Headache Ask your pharmacist to recommend a suitable pain-killer. If the headache continues, speak with your doctor
Drowsiness and blurred vision Make sure your reactions are normal before driving, operating machinery or doing any other jobs which could be dangerous if you were not fully alert or able to see properly
Dry mouth If you experience this try chewing sugar-free gum or sucking sugar-free sweets or pieces of ice. If your mouth becomes too dry, discuss the problem with your doctor or pharmacist
Skin sensitivity to sunlight Avoid sunbeds and use a sun cream higher than factor 15 in bright sunlight until you know how your skin reacts

Other side-effects that may occur rarely include tummy upset, being aware of your heart beat, skin rashes, dizziness, mood changes, disturbed sleep or shakiness.

How to store fexofenadine

  • Keep all medicines out of the reach of children.
  • Store in a cool, dry place, away from direct heat and light.
  • Never keep out of date or unwanted medicines. Take them to your local pharmacy which will dispose of unwanted medicines for you.

Important information about all medicines


  • Keep all medicines out of the sight and reach of children.
  • Make sure that the person prescribing this medicine knows about any other medicines that you are taking. This includes medicines you buy and herbal and homeopathic medicines.
  • If you buy any medicines check with a pharmacist that they are safe to take with your other medicines.
  • Before taking this medicine tell your doctor if you have ever had an allergic reaction after taking any medicine.
  • Never take more than the prescribed dose. If you suspect that you or someone else has taken an overdose of this medicine go to the accident and emergency department of your local hospital at once. Where possible take the container with you, even if it is empty.
  • If you are having any treatment like an operation or dental treatment tell the person carrying out the treatment which medicines you are taking.
  • Always read the printed information leaflet that comes with your medicine.
  • This medicine is for you. Never give it to other people even if their condition appears to be the same as yours.
  • Never keep out of date or unwanted medicines. Take them to your local pharmacy which will dispose of them for you.
  • If you have any questions about this medicine ask your pharmacist.

References

Comprehensive patient resources are available at www.patient.co.uk
© EMIS 2008 DocID:
3782
DocRef:
dils3786
Last Updated:
21 Feb 2008
Date of Next Review:
20 Feb 2010
Version:
22

The authors and editors of this article are employed to create accurate and up to date content reflecting reliable research evidence, guidance and best clinical practice. They are free from any commercial conflicts of interest.

Find out more about updating.

(what's this?)

Related pages in Patient UK

Your Experience (^ top of page)

 Please add your experience about this condition / medicine
 View Patient Experience for 'Fexofenadine' (7 there)
 Antihistamines

Latest Health News

 View current health news

Medical equipment

 Pill/Tablet Equipment

Visit the Patient UK Medical Equipment shop

Books


Visit the Patient UK shop

Other - Useful resources (^ top of page)

Pictures, diagrams, photos, images, etc.
Evidence based medicine
Online textbooks and journals
UK Guidelines
Online Videos
Medline
Other good health sites

Advertisements











Disclaimer: Patient UK has no control over the content of any external links above. Inclusion does not imply endorsement by Patient UK.

Want to advertise on this site? Find out how >>

Clicking here will take you to the foot of this page where you'll find a list of Information Leaflets which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Support Groups which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Medicines & Drugs which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of diagrams which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of PatientPlus (detailed reference) articles which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of UK Guidelines which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of other selected websites which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Poems and Stories which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Operations and Procedures which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find a list of Online Videos which are related to the topic you are currently viewing
Clicking here will take you to the foot of this page where you'll find links through to our interactive forum.
Here you can follow a link to view existing patient experiences on this subject, or to add your own
Clicking here will take you to the foot of this page where you'll find links to news stories on this subject in our Online Newspaper
Clicking here will take you to the foot of this page where you'll find links to related products
Clicking here will take you to the foot of this page where you'll find links to other useful sources of information
Click here to open a printer-friendly version of this document, in a new window, together with the print dialogue box
Click here to open this document in PDF format
This will offer you the usual PDF options i.e. document navigation, search, zoom and formatted print
Note: this is the best way to print the document
Click here to listen to the MP3 audio recording of this document
Click here to download the audio recording of this document as a podcast, for listening to at your leisure
Click here to open our Dictionaries and Glossaries page
Click here to see related products in our Online Pharmacy
Note: this will open in a new window
Click here to add this page to a social bookmarking site of your choice
Click here if you want to find out more about social bookmarking. This link will take you to the Wikipedia explanation
Note: this will open in a new window
Click here to return to the home page
Click here to read our 'About Us' page
Go to the Emis Access website, where you can book an appointment with your GP, order a repeat prescription or view you medical record online.
Note: this will open in a new window
View and/or join in discussion about health, lifestyle and disease in our interactive forum.
Note: this will open in a new window
Go to our online pharmacy where you can buy over-the-counter products for home delivery.
Note: this will open in a new window
Go to our online newspaper for current medical news and commentary.
Note: this will open in a new window
Adverts on this site do not influence the medical content. Click to read more.
Adverts on this site do not influence the medical content. Click to read more.