All About Fexofenadine Hydrochloride
If you find yourself in bouts of sneezing after you’ve been outside, chances are that you have allergic rhinitis. This condition may also bring about other reactions such as sneezing, itchy eyes, and a runny nose. That’s where fexofenadine comes in.
Although the name sounds very scientific, and perhaps a little intimidating, it’s an active component in Allegra products, and it is very helpful in treating allergic rhinitis and hives. Read on to discover how fexofenadine works, the required dosage, and potential side effects.
In this article, you will find information about
What Is Fexofenadine Used For?
To put things simply, fexofenadine is an antihistamine that temporarily relieves allergy symptoms . Whether you are dealing with outdoor allergens, like pollen, or indoor ones, like pet dander and dust mites, fexofenadine can help take the edge off of those allergy symptoms.
And, allergies can strike people of any age, as both children and adults can experience allergies, with unwanted symptoms like a runny nose, sneezing, itchy, watery eyes, itching of the nose or throat, and hives.
So, how does fexofenadine work? It’s known as a second-generation antihistamine drug, which means that it provides relief by attaching to the histamine receptors (H1) in the body, blocking and relieving these unwanted allergy symptoms, all while being non-drowsy and without interfering with your brain function.
Fexofenadine in Allegra Products
Allegra can relieve allergy symptoms like sneezing, itchy and watery eyes, hives, and a runny nose thanks to fexofenadine. You can choose between 24 hour or 12 hour options that are both non drowsy options to manage allergy symptoms.
How and When to Take Fexofenadine (and When You Shouldn’t)
Allegra offers a range of fexofenadine products that can relieve allergy symptoms, such as Allegra 24 Hour Tablets, Allegra 12 Hour Tablets , Allegra Hives, and more.
Adults as well as Children aged 12 and above can take one 180 mg tablet with water each day. For children under 12, you can use a pediatric product such as Allegra Kids. It’s not advisable to take more than one tablet of 180 mg fexofenadine in 24 hours. Also, ask your doctor before you take fexofenadine if you’re above the age of 65 or have kidney disease.
For further instructions, follow the directions of use on the product label.
Although fexofenadine is safe to use, you have to use the product as directed to ensure you stay safe, and always refer to the label for more information.
You shouldn’t take fexofenadine if:
you’ve had an allergic reaction to it in the past.
Consult your doctor before taking fexofenadine or Allegra if:
you have kidney disease.
you are pregnant or breastfeeding.
When using fexofenadine, do not:
take more than directed.
take it with aluminum or magnesium antacids.
take it with fruit juices like orange, apple, or grapefruit
Potential Side Effects
Like with any medication, adverse results can arise with the use of fexofenadine. Make sure you check the warnings on the product label for any potential side effects.
When should you go to the doctor?
Although side effects from fexofenadine are rare, fexofenadine is generally safe to use. If you notice any of the following or notice a possible allergic reaction, seek immediate medical attention.
fast and irregular heartbeat
limpness
sudden swelling of the lips, tongue, mouth, and throat
fainting and being unable to be woken up
rash that gets swollen, itchy, or blistered
prolonged allergy symptoms.
Frequently Asked Questions About Fexofenadine
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Fexofenadine tablets come in different strengths like 30mg, which is suitable for children and can be taken twice a day, and 180mg, which is a stronger dosages that can be taken once a day by adults. Fexofenadine offers effective, fast-acting*, and non-drowsy relief with no cognitive interference.
*Starts working in one hour
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Yes, you can take fexofenadine regularly if you are using it to relieve symptoms of conditions like hay fever. Ensure to take it as directed on the package label.
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For fexofenadine to work effectively, avoid taking it with grapefruit, apple, or orange juice, as it can affect the bioavailability of the drug.
Allegra® Allergy is here to help.
Fexofenadine, the active ingredient in Allegra, is a non-drowsy antihistamine that is helpful in treating allergy symptoms such as itchy eyes, nose or throat, sneezing, a runny nose, and hives. It can be used by people aged 12 to 65.
For proper use, make sure you follow the directions on the product package, and consult your doctor if your symptoms continue even after using Allegra.
1 Craun KL, Schury MP. Fexofenadine. [Updated 2022 Dec 5]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK556104/
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