Fexofenadine (Allegra)
$0.29
Allegra (Fexofenadine) is an antihistamine that relieves hay fever and allergy symptoms like sneezing, runny nose, itchy eyes and skin rash. It usually does not make you drowsy.
Drug Information
9 reviews for Fexofenadine (Allegra)
Allegra contains Fexofenadine.
Fexofenadine is an antihistamine for allergies. It relieves hay fever symptoms such as sneezing, a runny or itchy nose and itchy, watery eyes. It also eases itching and rash from hives.
It is one of the antihistamines least likely to make you sleepy.
What is it used for?
- Hay fever (seasonal allergic rhinitis)
- Long-lasting hives (chronic urticaria)
How does it work?
When you meet something you are allergic to, your body releases histamine, which causes sneezing, itching and swelling. Fexofenadine blocks histamine from acting.
This information is written in simple words to help you understand this product. It does not replace advice from your doctor or pharmacist.
Read these points before you start. If any of them apply to you, talk to your doctor or pharmacist first.
- Tell your doctor if you have kidney or liver problems.
- Tell your doctor if you are pregnant or breastfeeding.
- Some people still feel a little sleepy. Do not drive until you know how it affects you, and be careful with alcohol.
- Fruit juices such as apple, orange and grapefruit can reduce how much you absorb. Take it with water.
- Antacids with aluminium or magnesium reduce absorption. Take them at least 2 hours apart.
- Tell your doctor or pharmacist about every other medicine, vitamin or herbal product you use.
- Keep this product out of the reach and sight of children.
Like all medicines, Allegra can cause side effects, but not everybody gets them.
Common side effects
- Headache
- Dry mouth
- Feeling tired or a little sleepy
- Feeling sick
These are usually mild and often get better as your body gets used to it. Tell your doctor if they bother you or do not go away.
Stop using it and get medical help straight away if you notice:
- Signs of a serious allergic reaction, such as swelling of the face, lips or throat, or trouble breathing
- A fast or uneven heartbeat
This is not a complete list. If you notice anything unusual, ask your doctor or pharmacist.
- Take it once a day, with water.
- The usual adult dose is 120 mg once a day for hay fever, or 180 mg once a day for hives.
- Do not take it with fruit juice.
If you miss a dose: Take it as soon as you remember, unless it is nearly time for your next dose. Never take two doses at once.
If you use too much: Contact your doctor, a poison control centre or your local emergency number straight away, even if you feel fine. Take the pack with you.
How to store it: Keep it in its original pack at room temperature (below 25°C / 77°F), away from heat, damp and direct sunlight. Do not use it after the expiry date.
- QHow quickly does Allegra work?
- A
Most people feel relief within 1 to 3 hours.
- QCan I take Allegra every day?
- A
Yes. For hay fever or long-lasting hives, it can be taken every day during the season or for as long as needed.
- QCan I drink alcohol with Allegra?
- A
It is best to limit alcohol. Together they can make you more drowsy, even with antihistamines that do not usually cause sleepiness.

Zaid Adeyemi –
Decided to order Allegra here and it went smoothly. Adding it to the cart and paying was quick. No damage anywhere, the packaging did its job. I reached out with a small query and it was sorted straight away. I am satisfied and will come back for my next order.
Nicholas Wang –
I needed to place an order in a hurry and this site made it easy. The packaging was neat and secure. I would order here again.
Miguel Parker –
It was cheaper than my usual place, and the service was just as good. Nothing was broken or leaking and the box was in good shape. Nothing negative to say, it was a good one.
Dalia Ibrahim –
Plain, tidy packaging and everything inside was in order. Everything was laid out clearly, so ordering felt stress free. Besides that, shipping was fast for me. Overall very good, thanks.
Jorge Fahmy –
Here is my honest feedback on my order. Checkout was simple and I never felt lost on the site. Tracking worked well and the delivery went exactly as planned. Pleased with the whole thing.
Adaeze Kang –
I have ordered Allegra here before and this time was just as smooth. I received everything in good time.
Lucy Bekele –
I have ordered from here before and it went well again. Reasonably priced and the discount at checkout was a nice touch. It was what I expected when I opened it. Easy to order Fexofenadine here, and I will do it again.
Chinedu Russo –
A friend told me about this site, so I gave it a go. Payment went through smoothly on the first try. Overall, a smooth and simple experience.
Faisal Schmidt –
Just received my Fexofenadine and wanted to share how it went. The item looked exactly like the listing. I liked that the site did not make things complicated. Five stars from me.