Blexten (Bilastine)

Name: Blexten
Brand: Aralez Pharma
SKU: 7573
Availability: InStock

Type

Product

Manufacturer

Country

Dosage

Qty-Price (USD)

Type:

Product: Blexten Rapid Dissolve Tablet

Manufacturer: Aralez Pharma

Country: Canada

Dosage: 10 mg

Qty-Price (USD):

Type:

Product: Blexten Tablet

Manufacturer: Aralez Pharma

Country: Canada

Dosage: 20 mg

Qty-Price (USD):

Generic Equivalent of Blexten

Type

Product

Manufacturer

Country

Dosage

Qty-Price (USD)

Type:

Product: Bilastine Tablet

Manufacturer: Generic

Country: Canada

Dosage: 20 mg

Qty-Price (USD):

Blexten Information

medically reviewed by Carol Hou (BSc. Pharm) on May 9, 2025.

A licensed pharmacist (Licensed Community Pharmacies Directory | College of Pharmacists of British Columbia) with over 20 years of experience in medication management, specifically medication safety, she has reviewed the information for accuracy and completeness.

Blexten and Bilastine at CanadaPharmacyOnline.com

The brand Blexten is manufactured by Aralez Pharma in Canada.

Generic bilastine is sourced from manufacturers that meet applicable regulatory standards. The specific manufacturer of your dispensed medication may vary.

Important Information about Generic Bilastine

Generic bilastine contains the same active ingredient as brand-name Blexten and is required to meet the same safety, effectiveness, and quality standards. This means it is designed to work in the same way as Blexten. Studies have demonstrated bioequivalence between generic and brand-name Bilastine, demonstrating comparable absorption rates and overall effects. However, individual responses to any medication can vary. Talk to your doctor or pharmacist if you have questions about using generic bilastine.

For more information about generic drug approval and bioequivalence, please visit Access to Generic Drugs in Canada | Canada.ca.

Dosage:

Brand and generic bilastine are available in strengths of 20 mg oral tablets in Canada. Blexten is also available in Canada as a 10 mg rapid-dissolve tablet form.

Your doctor will determine your safe and effective dosage based on your individual needs.

Usage:

Blexten is a prescription medication for symptomatic relief of nasal and non-nasal symptoms of seasonal allergic rhinitis (SAR) in patients 12 years of age and older.

Mechanism of Action:
Blexten (bilastine) is a histamine H1 receptor antagonist. It exerts its antihistaminic effects by binding to peripheral H1 receptors, thereby competitively inhibiting the binding of endogenous histamine to these receptors. This blockade prevents histamine-mediated activation of H1 receptors, which are responsible for many of the characteristic symptoms of allergic reactions, such as increased vascular permeability, pruritus, and smooth muscle contraction in the nasal passages and skin. Bilastine exhibits high affinity for the H1 receptor and demonstrates minimal penetration across the blood-brain barrier, contributing to a lower incidence of central nervous system side effects like sedation in comparison to some first-generation antihistamines.

It is crucial to take Blexten exactly as your doctor prescribes and read the product monograph in Canada. Consult your doctor for personalized guidance and safe use.

Side Effects

The information below summarizes some, but not all, potential side effects, risks, and interactions. Before taking Blexten (bilastine) it is essential to discuss all possible side effects, risks, and interactions with your doctor or pharmacist.

Common side effects – These are some frequently reported side effects of Blexten (bilastine), but others are possible. Contact your doctor promptly if any side effects are persistent, worsening, or if you experience any other concerning symptoms.
• Headache
• Fatigue
• Dizziness
• Nausea

Serious Side Effects – Stop taking Blexten and seek immediate medical attention if you experience any of the following:
• Severe allergic reactions (anaphylaxis): Symptoms may include difficulty breathing, swelling of the face, lips, tongue, or throat, severe itching, hives, dizziness or fainting. This is a medical emergency requiring immediate attention.
• Palpitations or fast heartbeat (tachycardia): While less common, some individuals might experience changes in heart rhythm.

Individual reactions can vary. It is crucial to discuss potential side effects and risks with your doctor for a complete and up-to-date list.

Contraindications:

The following is not an exhaustive list of contraindications. It is crucial to discuss all of your medical conditions, past and present, and all the medications you are taking with your doctor or pharmacist before taking Blexten (bilastine).

Blexten (bilastine) is CONTRAINDICATED in the following situations and should not be used if:
• Hypersensitivity to bilastine or any of the excipients: Blexten should not be used in individuals who have a known allergy or hypersensitivity to the active ingredient, bilastine, or any of the inactive ingredients present in the formulation. Allergic reactions can range from mild skin reactions to severe anaphylaxis.

Before starting Blexten (bilastine), this is crucial because certain conditions can affect whether Blexten is right for you. These conditions may include but are not limited to:
• Severe Renal Impairment: While studies suggest no need for dosage adjustment in patients with mild to moderate renal impairment, caution is advised in patients with severe renal impairment as limited data are available.
• Concomitant use of P-glycoprotein (P-gp) inhibitors: Co-administration of bilastine with strong inhibitors of P-gp, such as ketoconazole, erythromycin, cyclosporine, and ritonavir, may increase the systemic exposure of bilastine. Caution and potential dose adjustment may be necessary in these situations. >b

Drug Interactions:

Before taking Blexten, it is essential to discuss all potential risks and interactions with your doctor or pharmacist. For complete information about potential drug interactions, please visit the Drugs and Health Products Portal, https://dhpp.hpfb-dgpsa.ca/dhpp/resource/94066

Provide your doctor with a complete list of all your medications, including prescriptions, over-the-counter (OTC) drugs, vitamins, and herbal supplements. Blexten may interact with a variety of medications, including:
• Ketoconazole: Co-administration of bilastine with ketoconazole (an antifungal medication) significantly increases the area under the concentration-time curve (AUC) of bilastine. This increased exposure may potentially lead to a higher risk of side effects. Caution is advised when using these drugs together.
• Erythromycin: Similar to ketoconazole, co-administration of bilastine with erythromycin (an antibiotic) also increases the AUC of bilastine, although to a lesser extent than ketoconazole. Caution is recommended.
• Cyclosporine and Ritonavir: These are also strong inhibitors of P-gp, and co-administration with bilastine may lead to increased bilastine levels. Caution is generally recommended when bilastine is used with other strong P-gp inhibitors.

Important Considerations:
• Grapefruit juice: While not a formal contraindication, the concurrent ingestion of grapefruit juice may inhibit P-gp and increase the bioavailability of bilastine. It is advisable to avoid consuming large amounts of grapefruit juice while taking Blexten.
• Interaction with food: Consuming food, especially fruit juices can reduce the absorption of bilastine. It’s recommended to take Blexten on an empty stomach, one hour or two hours after food or fruit juice.
• No significant interaction with alcohol or lorazepam: Studies have shown that bilastine does not potentiate the effects of alcohol or lorazepam (a benzodiazepine) on psychomotor performance.

Pregnancy or Breastfeeding:

While animal studies do not indicate direct or indirect harmful effects with respect to reproductive toxicity, data on pregnant women are limited. Blexten should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Similarly, it is unknown whether bilastine is excreted in human milk, so a decision should be made whether to discontinue nursing or to discontinue the drug, considering the importance of the drug to the mother.

Frequently Asked Questions about Blexten at Canada Pharmacy Online:

Why is Blexten more affordable in Canada than in the United States?

Prescription drug prices, including Blexten, are generally lower in Canada than in the US due to a combination of factors, primarily government price regulations, differing market dynamics, and other economic considerations. In Canada, provincial and federal governments negotiate drug prices with pharmaceutical companies, which often results in lower costs compared to the U.S., where market forces play a more significant role. For more information, see the FAQs on Prescription Drug Importation from the Kaiser Family Foundation (KFF): https://www.kff.org/health-costs/issue-brief/faqs-on-prescription-drug-importation/

How much is the shipping?

Our shipping fee is a flat rate of $10.00 per order. Our pharmacy focuses on getting you the lowest prices on high-quality products.

How do I order from your pharmacy?

Ordering from us is very simple. You can purchase online or call Customer Service at 1866.920.3784. For additional information or for the ordering process, visit our How to Order page.

Is there a limit on how many Blexten tablets I am allowed to order at one time?

CanadaPharmacyOnline.com can only dispense a maximum of a three-month supply of Blexten at one time, as per your doctor’s prescription.

What should I avoid while taking Blexten?

Avoid taking with food, grapefruit, or grapefruit juice, or alcohol while on this medication. It can also make you drowsy, so avoid driving or doing other activities that require alertness until you know how it affects you.

What do I do if I missed a dose of Blexten?

If you missed your dose, skip it and continue with your regular dosing schedule afterward. Do not double-dose to make up for missing one.

Can children take Blexten?

Yes, but effectiveness hasn’t been established for children under 12 years old for seasonal allergies. Children under 18 shouldn’t be given this medication to treat chronic itch or hives.

Can I buy Blexten over the counter from you?

No, Blexten requires a prescription from your doctor. We are unable to sell this product without a valid prescription from your doctor.

Do you ship to the United States?

Yes, we do. It usually takes between 7 and 18 business days to receive your order from our pharmacy.

Blog Posts:

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Latest News:

Seasonal allergy action plan: Helping kids and teens through allergy season (article published on May 1, 2025)

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The information on this page is sourced from independent third parties contracted by CanadaPharmacyOnline. While we cannot guarantee its medical accuracy, we strongly recommend consulting a healthcare professional for personalized advice regarding medications or medical conditions.

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