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Grastek (Standardized Timothy Grass Pollen Extract)

Qty-Price (USD)
Type: drug type
Product: Grastek Sublingual Tablet
Manufacturer: Alk-Abello
Country: Canada
Dosage: 2800 BAU

Generic Equivalent of Grastek
Qty-Price (USD)
There is no generic product of Grastek.

Grastek Information

Grastek Details (Brand and Generic) currently offers the brand Grastek from Canada manufactured by Alk-Abello. The generic version is not available. Our customers may also purchase other allergy medications such as Allegra 180 and Zyrtec.


Grastek is available in the strength of 2800 BAU (bioequivalent allergy units) sublingual tablets.


Grastek (Standardized Timothy Grass Pollen Extract) is an allergen extract used to treat grass pollen-induced allergic rhinitis with or without conjunctivitis, such as itching and watery eyes. The active substance in Grastek is a natural grass pollen extract which is Timothy grass allergenic extract. Grastek belongs to the class of medications called allergy immunotherapies. This medication works by causing the body’s immune system to become less sensitive to the effects of the pollen.

Side Effects and Precautions

The common side effects of Grastek are itching of the ear or mouth, mouth pain, swelling of the mouth, lips, and tongue, numbness and tingling in the mouth, sore throat, hives, shortness of breath, indigestion, nausea. Place the tablet under the tongue and allow it to dissolve for at least 1 minute before swallowing. Do not chew or swallow the pill.

Stop using Grastek and contact your doctor right away if you have any of the serious side effects such as:
• Ear pruritus;
• Fast heart rate;
• Mouth pruritus;
• Severe dizziness;
• Severe itching of the mouth;
• Swelling of your face, lips, tongue, or throat;
• Tongue itching;
• Throat irritation

Warnings and Interactions

You should not take Grastek if you are allergic to Standardized Timothy Grass Pollen Extract or any of the ingredients in this medicine. Grastek can cause systemic allergic reactions, including anaphylaxis which may be life-threatening. It can also cause severe local reactions, including laryngopharyngeal swelling, which can compromise breathing. Kindly reach out to your doctor if you have any of these symptoms.

Before you start using Grastek, inform your doctor about your medical history, especially if you have:

• A history of eosinophilic esophagitis;
• Certain medication such as antidepressant or migraine medicine;
• Certain underlying medical conditions such as heart disease, high blood pressure;
• History of unresponsive to epinephrine or inhaled bronchodilators;
• History of any severe systemic allergic reaction or any severe local reaction to sublingual allergen immunotherapy;
• Hypersensitivity to any of the inactive ingredients contained in Grastek;
• Severe, unstable, or uncontrollable asthma

Tell your doctor about all the medications you use, including prescriptions, over-the-counter medications, herbal products, and vitamin supplements. Grastek should not be used during pregnancy unless the benefits outweigh the risks. Tell your doctor if you are pregnant or plan to become pregnant during treatment. It is not known whether timothy grass pollen allergen extract passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breastfeeding a baby. Grastek should not be given to a child younger than five years old, and it is not for use in people older than 65. There may be a drug interaction between Grastek and other drugs such as tocilizumab, brentuximab, tadalafil, doxorubicin, fluticasone/salmeterol, fluconazole, hydrochlorothiazide/valsartan, levofloxacin, albuterol, etc.

Questions and Answers

Why is Grastek more affordable from Canada than the United States?

In general, all drug prices, not only Grastek, are more affordable to order from Canada because the price of both the brand and generic medication is regulated by the government. Also, since we established in 2006, our vision is to provide safe and affordable medication to people in the US.

Is it safe to buy Grastek from your pharmacy?

Our products are sourced only from facilities certified by authorities in the countries we import them from. has a rigorous process for selecting our partners, so that you, our customer, get the safest medicine. We are also a Certified Canadian Pharmacy that adheres to the requirements imposed by the Province of British Columbia.

How much does Grastek tablets cost in Canada?

At our pharmacy, the cost of Grastek 2800 BAU starts at $191.99 for 30 sublingual tablets.

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

Are your Grastek prices competitive?

Yes, we are proud to offer some of the most competitive prices across Canadian pharmacies. In some cases, we might be able to either match or beat our competitors’ prices. Please call our friendly customer service at 1866.920.3784.

Is there a limit on how many Grastek sublingual tablets I am allowed to order at one time? can only dispense a maximum of a three-month supply of Ferriprox at one time, as per your doctor’s prescription.

Can I buy Grastek over the counter from you?

No, Grastek requires a valid prescription from your doctor. We do not sell this product without a valid prescription.

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.

Is there a generic for Grastek?

No, there is no generic available for this product.

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The content on this page has been supplied to CanadaPharmacyOnline by an independent third party contracted to provide information for our website. CanadaPharmacyOnline relies on these third parties to create and maintain this information and cannot guarantee the medical efficacy, accuracy or reliability of the information that has been provided to us. If you require any advice or information about the drugs on this page, a medical condition or treatment advice, you should always speak to a health professional. Please note that not all products, including any referenced on this page, are shipped by our affiliated Canadian Pharmacy. We affiliate with other dispensaries that ship products to our customers from the following jurisdictions: Canada, Singapore, New Zealand, Turkey, Mauritius, India, and the United Kingdom. The items in your order may be shipped from any of the above jurisdictions. The products are sourced from various countries as well as those listed above. Rest assured, we only affiliate with our authorized dispensaries that procure products through reliable sources. All prices are in US dollars.

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