What is Grastek used for?

GRASTEK is a prescription immunotherapy medicine used to treat Timothy and related grass pollen allergies that cause sneezing, runny or itchy nose, stuffy or congested nose, or itchy and watery eyes. It can be prescribed for people ages 5 through 65 years old who are allergic to grass pollen.

How long do you take Grastek?

GRASTEK is taken for about 12 weeks before grass pollen season and throughout grass pollen season. GRASTEK may also be taken daily for 3 years to provide a sustained effect for a fourth year in which you do not have to take GRASTEK.

When do you start Grastek?

It’s recommended that you start taking GRASTEK at least 12 weeks before the grass pollen season and continue daily until the end of grass pollen season.

Is Grastek FDA approved?

FDA Approves Merck’s GRASTEK® (Timothy Grass Pollen Allergen Extract) Sublingual Tablet as Immunotherapy to Treat Grass Pollen-Induced Allergic Rhinitis with or without Conjunctivitis in Children and Adults. Tablet for Sublingual Use [2800 Bioequivalent Allergy Units (BAU)].

What foods to avoid if you have allergies to grasses?

For instance, if you are allergic to grass pollens, you should avoid oranges, tomatoes, melons, and figs. If you’re allergy is to weed pollens, then try avoiding bananas, zucchinis and cucumbers, melons, artichokes, and echinacea, chamomile, and hibiscus teas.

Which allergy medicine is best for grass pollen?

There are other proven remedies for a grass pollen allergy. They target the immune system’s response to allergens in different ways. Over-the-counter antihistamines like cetirizine (Zyrtec), fexofenadine (Allegra), and loratadine (Alavert, Claritin) relieve symptoms by blocking histamines.

What is sublingual immunotherapy?

What is sublingual immunotherapy? Immunotherapy treats the cause of allergies by giving small doses of what a person is allergic to, which increases “immunity” or tolerance to the allergen and reduces the allergic symptoms.

What is immunotherapy treatment for allergies?

Allergen immunotherapy, also known as allergy shots, is a form of long-term treatment that decreases symptoms for many people with allergic rhinitis, allergic asthma, conjunctivitis (eye allergy) or stinging insect allergy.

How can I stop being allergic to grass?

Treating a grass allergy

1. Reduce exposure. When you can, try to avoid being around the grass that irritates you.
2. Watch the pollen count. If the grass pollen count is high, avoid going outside as much as possible.
3. Keep the outdoors out. If you’ve been outside, change your clothes once you come indoors.
4. Use medication.

Can you grow out of oral allergy syndrome?

Is It Possible to Outgrow Oral Allergy Syndrome? When it comes to oral allergy syndrome going away with age, the data is limited. But while certain allergies can disappear as a child grows up, pollen tends to impact people of all ages.

How fast does sublingual immunotherapy work?

How Long Will It Take to Notice an Improvement After Starting Drops? In some patients, symptom improvement may be experienced in as little as several weeks. The average time is 3-6 months.

How is grastek used to treat grass allergies?

At Home Grass Allergy Treatment. GRASTEK is an allergen extract indicated as immunotherapy for the treatment of grass pollen-induced allergic rhinitis with or without conjunctivitis confirmed by positive skin test or in vitro testing for pollen-specific IgE antibodies for Timothy grass or cross-reactive grass pollens.

What are the side effects of taking grastek?

GRASTEK can cause systemic allergic reactions including anaphylaxis which may be life-threatening and severe local reactions, including laryngopharyngeal swelling, which can compromise breathing and be life-threatening.

When is the best time to take grastek?

Starting treatment early may give your body time to become less sensitive in preparation for the grass pollen season. GRASTEK is taken for about 12 weeks before the grass pollen season and throughout the grass pollen season.

When to discontinue grastek sublingual tablet immunotherapy?

Eosinophilic esophagitis has been reported in association with sublingual tablet immunotherapy. Discontinue GRASTEK and consider a diagnosis of eosinophilic esophagitis in patients who experience severe or persistent gastro-esophageal symptoms including dysphagia or chest pain.

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