Allegra

(Fexofenadine Hydrochloride)

Allegra (fexofenadine HCl) is a non-drowsy antihistamine available over the counter (OTC) that provides fast relief of hay fever or allergy symptoms like sneezing, watery eyes, itchy eyes, and a stuffy nose. It effectively treats both seasonal allergies from outdoor allergens like pollen and year-round allergies caused by indoor allergens such as dust mites and pet dander. With long-lasting effects, Allegra helps you enjoy daily activities without the discomfort of allergy symptoms.

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Brand Versions

Allegra

Strength
30mg
Country
India
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Currently Unavailable

Allegra

Strength
60mg
Country
Canada
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Marketed as Allegra 12 Hour in Canada

Allegra

Strength
120mg
Country
Turkey
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Marketed as Allegra 24 Hour in Turkey

Also available from United Kingdom
Strength
120mg
Country
United Kingdom
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Marketed as Telfast in United Kingdom

Allegra

Strength
180mg
Country
India
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Also available from United Kingdom
Strength
180mg
Country
United Kingdom
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Generic Versions
What are generics?

Fexofenadine Hydrochloride

Strength
60mg
Country
United States
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Fexofenadine Hydrochloride

Strength
120mg
Country
United Kingdom
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Fexofenadine Hydrochloride

Strength
180mg
Country
United States
Select Quantity
Also available from United Kingdom
Strength
180mg
Country
United Kingdom
Select Quantity

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Important information about Allegra

How does Allegra work?

The active ingredient in Allegra is fexofenadine hydrochloride (HCl). It works by blocking the action of histamine, a substance in the body that causes allergy symptoms. When you come into contact with an allergen, such as pollen or pet dander, your body releases histamine, leading to sneezing, itching, and a runny nose. Allegra binds to the histamine receptors in your body, preventing histamine from producing its effects.

By blocking the action of histamine, Allegra reduces the severity of allergy symptoms and provides relief within one hour of ingestion. Unlike some antihistamines, Allegra does not penetrate the blood-brain barrier, which means it does not typically cause drowsiness or impair cognitive function. This makes Allegra an excellent choice for individuals who need to stay alert and focused throughout the day.

How do you use Allegra?

Follow all directions given to you by your doctor and read all documents provided, including the full Prescribing Information, FDA-Approved Product Labeling, Instructions for Use, and Medication Guide before using Allegra. However, the following is a synopsis of the general guidelines for the use of Allegra:

  • Avoid exceeding the recommended dose, as it will not provide additional benefits and may increase the risk of side effects.
  • Take Allegra with a glass of water. You can take Allegra with food or on an empty stomach but do not take it with fruit juice (such as apple, orange, or grapefruit) as they can affect how well your body absorbs it.
  • Swallow the tablet whole, without crushing or chewing it. If you are taking the orally disintegrating tablets, place the tablet on your tongue and allow it to dissolve before swallowing. You can take it with or without water. If you are using the liquid form, use the medication dose cup or the oral syringe to measure your dose of Allegra; do not use any household materials or anything that is not given to you by a healthcare professional.
  • If you forget to take a dose of Allegra, take it as soon as you remember. However, if it's close to the time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for the missed one.
  • Avoid consuming grapefruit juice or excessive amounts of alcohol while taking Allegra, as they may increase the risk of side effects or interfere with the medication's effectiveness.
  • If you have any underlying medical conditions or are taking other medications, it's essential to inform your healthcare provider before starting Allegra. They can provide personalized advice on the suitability of Allegra for your specific situation.

What are the side effects of Allegra?

The most common side effects of Allegra include:

  • Headache
  • Cough
  • Upper respiratory tract infection

Some individuals may experience serious side effects while using Allegra. These side effects may require immediate medical attention. If you experience any of the following, contact your healthcare provider or seek emergency medical help:

  • Allergic reaction. Symptoms could include:
  • Hives
  • Trouble breathing
  • Swelling of the lips or face

These are not all of the possible side effects of Allegra. You should always seek medical advice from your healthcare provider for any questions or concerns about your medical condition or treatment. Read all patient information, medication guides, or drug information sheets that come with this medication. You can also report adverse effects to the Food and Drug Administration at www.fda.gov/medwatch or 1-800-FDA-1088.

What are the warnings or precautions for Allegra?

Before starting Allegra, it is crucial to discuss any existing health conditions with your healthcare provider. You should be sure that your healthcare provider is aware of all your medical conditions, including if you have:

An Allegra allergy or an allergy to any of its ingredients, including colloidal silicon dioxide.

Phenylketonuria (PKU). The orally disintegrating Allegra tablets contain phenylalanine, which can be dangerous for you if you have PKU.

Are there any contraindications with Allegra?

Patients with a known hypersensitivity to fexofenadine or any of the ingredients of Allegra.

How long does it take Allegra to work?

Allegra typically starts working within one hour of taking it. It provides fast relief from allergy symptoms such as sneezing, itchy eyes, and a runny nose. For optimal effectiveness, take Allegra as directed, and its effects can last for up to 24 hours.

What interacts with Allegra?

When Allegra is taken with other prescription drugs, over-the-counter medications, vitamins, and supplements, it may change how they work or increase the frequency or severity of side effects. Make sure that you tell your healthcare professional about anything that you are taking to avoid any negative drug interactions, including:

  • Erythromycin
  • Ketoconazole
  • Do not take antacids containing aluminum and magnesium within 2 hours of taking Allegra.

What doses of Allegra are available?

Allegra comes in a variety of different doses and packages. The recommended dosage of Allegra depends on several factors, including the age of the individual, the severity of the allergies, and any underlying medical conditions. It's important to follow the dosage instructions provided by your healthcare provider and the product packaging.

Children: Allegra is approved for use in children aged 6 years and older. The dosage for children aged 6 to 11 years is 30 mg twice daily. It's important to consult a healthcare provider before giving Allegra to a child to determine the appropriate dosage and ensure its safety.

Adults: Allegra is commonly used by adults to relieve allergy symptoms. The recommended dosage for adults is 60 mg twice daily or 180 mg once daily. It's crucial to follow the dosage instructions provided by your healthcare provider or the product packaging.

Elderly: Allegra can be safely used by elderly individuals; however, caution should be exercised due to potential age-related changes in kidney and liver function. It's advisable to consult a healthcare provider to determine the appropriate dosage for elderly individuals and monitor for any potential side effects or interactions with other medications.

If you have kidney disease or liver problems, your healthcare provider may recommend a lower dose of Allegra or adjust the dosing schedule to ensure your safety and optimize the medication's effectiveness.

How do I store Allegra?

Allegra tablets and capsules should be stored at a controlled room temperature (20-25°C (68-77°F)). Keep out of reach of children, away from direct sunlight and moisture.

Which pharmaceutical company manufactures Allegra?

Allegra (fexofenadine HCl) is manufactured by Sanofi.

Is there a generic version of Allegra?

There is a lower-cost generic available for Allegra. Related medications include Claritin (loratadine), Zyrtec (cetirizine), and Loratadine (loratadine).

How do I stop taking Allegra?

To stop taking Allegra, you can generally discontinue it without any tapering, as it does not cause dependence. If your allergy symptoms return after stopping, consult your doctor for alternative treatments. Always follow your healthcare provider's advice to ensure proper management of your allergies.

Can Allegra be used if I am pregnant?

It is not clear if Allegra is safe to take during pregnancy, but studies suggest that the medication doesn't appear to raise the risk of harm in unborn babies. Talk to your doctor if you are already pregnant or if you have any plans to become pregnant. They will know or recommend what is best for you.

Can Allegra be used if I am breast feeding?

Talk to your doctor if you are already breastfeeding or if you have any plans to breastfeed. They will know or recommend what is best for you. It is not known what effects Allegra has on milk production or nursing infants.

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Important information about buying Allegra from UniversalDrugstore™

What happens after I place my order for Allegra with Universal Drugstore?

Once you complete your order, we process, verify, and dispatch your medication. You’ll receive email updates at each stage, including tracking details once your order ships. If any additional documentation is needed (such as a valid prescription), we’ll contact you promptly. Once approved, your order is charged and delivered directly to your doorstep.

How long does it take to process and deliver my order for Allegra?

Orders are typically processed within 1–3 business days once all required documents are received and approved. Standard delivery times range from 10–18 business days, depending on your location.

Can I track my order of Allegra?

Yes! Once your medication ships, you will receive an email with tracking information so you can monitor your shipment every step of the way.

What should I do if there is an issue with my order for Allegra?

Our Customer Care team is available 24/7 to assist with any order-related concerns or questions. If you experience delays, missing items, or need support, contact us using the details provided in your confirmation email.

How is my medication packaged to ensure privacy and safety?

All orders are shipped in discreet, plain packaging to protect your privacy. Medications are securely packaged to prevent damage and ensure they arrive in top condition.

Does Universal Drugstore ship medications that require refrigeration or special handling?

Yes. We use cold-chain shipping methods to safely transport temperature-sensitive medications, ensuring they maintain proper storage conditions throughout delivery.

What are the shipping costs, and does Universal Drugstore offer free delivery?

Shipping costs vary depending on your location and shipping method. Free shipping promotions may be available—check the checkout page for the latest offers. Orders above $100 going to a US destination will receive free shipping.

Does Universal Drugstore accept Medicare or Medicaid for prescriptions?

Currently, we do not bill Medicare or Medicaid directly. However, we provide detailed receipts and documentation that you can submit to your insurance provider for potential reimbursement.

Can I use private health insurance to cover my prescription from Universal Drugstore?

Universal Drugstore does not bill private health insurance directly, but we provide a detailed invoice that you can submit to your insurer for possible reimbursement. Many insurers will accept Unievrsal Drugstore’s documents, but if you have any questions, check with your insurance company prior to purchasing.

How secure is my payment information when ordering from Universal Drugstore?

We use advanced SSL encryption and secure payment processing to ensure that all transactions are 100% protected against fraud and unauthorized access.

Can I order a generic alternative to Allegra?

Universal Drugstore offers many generic alternatives that provide the same active ingredients at a lower cost. Search for your medication and compare pricing for generic vs. brand-name options. Generic availability depends on the medication.

Do I need a prescription to order Allegra?

If your medication requires a prescription, you must upload it online, via email, or fax. Over-the-counter (OTC) medications do not require a prescription. All prescription medication purchases require a valid and approved prescription.

Can I order multiple medications at once?

Yes! You can add multiple medications to your cart, including prescription, OTC, and pet medications, and complete your purchase in a single checkout process.

Can I refill my prescription through Universal Drugstore?

Yes! If your prescription includes refills, you can reorder quickly by logging into your account and selecting your medication for a hassle-free refill process. Always refill your medication proactively and ontime, to ensure you do not run out of important medication.

Does Universal Drugstore offer discounts or price matching?

Yes! We offer:

  • Up to 80% savings on medications
  • Price match guarantee – we’ll match competitor pricing on qualifying medications
  • 10% off your first order for new customers

How can I contact Universal Drugstore for additional support?

We offer 24/7 customer support via phone, email, and chat. Visit our Contact Us page for assistance with ordering, shipping, or medication questions.

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Important

The information, including but not limited to, text, graphics, images and other material contained on this website are for informational purposes to increase health awareness only. No material on this site is intended to be a substitute for professional medical advice, diagnosis or treatment. 



Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment and before undertaking a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.