Ragweed pollen allergen extract

Generic name: Ragweed Pollen Allergen Extract
Brand names: Ragwitek
Dosage form: sublingual tablet (12 Amb a 1-U)
Drug class: Allergenics

Usage of Ragweed pollen allergen extract

Ragweed pollen allergen extract is made from certain pollens that can cause seasonal allergies (hay fever).

Ragweed pollen allergen extract is used to help your body develop an immunity to certain pollens that can cause allergy symptoms such as sneezing, itching, and watery eyes. ragweed pollen allergen extract is for use in adults up to age 65.

This medicine will not provide immediate relief from allergy symptoms.

Ragweed pollen allergen extract may also be used for purposes not listed in this medication guide.

Ragweed pollen allergen extract side effects

Ragweed pollen allergen extract may cause a severe allergic Reaction. Stop taking the medicine and get emergency medical help if you have any of these signs of an allergic reaction:

severe dizziness or a light-headed feeling (like you might pass out);

fast heart rate;

stomach pain, vomiting, diarrhea;

hives, itching, flushing (warmth, redness, or tingly feeling);

cough, chest tightness, wheezing, trouble breathing; or

swelling of your face, lips, tongue, or throat.

If you stop taking ragweed pollen allergen extract after having an allergic reaction, do not start taking the medicine again without your doctor's advice.

Ragweed pollen allergen extract may cause serious side effects. Call your doctor at once if you have:

severe mouth or throat irritation;

breathing problems; or

choking feeling, chest pain, trouble swallowing.

Common side effects of ragweed pollen allergen extract may include:

numbness, tingling, itching, or swelling in your mouth;

swollen tongue;

throat irritation; or

itching in your ears.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Ragweed pollen allergen extract

You should not use ragweed pollen allergen extract if you have ever HAD an allergic reaction to similar pollen-extract medicines, or if you have:

severe or uncontrolled asthma; or

a history of allergic reaction that affected your esophagus (the tube that connects your mouth and stomach) and caused heartburn or trouble swallowing.

To make sure ragweed pollen allergen extract is safe for you, tell your doctor if you have:

breathing problems;

heart disease;

uncontrolled high blood pressure;

mouth sores, swollen gums, or other wounds or irritations inside your mouth;

if you take an antidepressant or migraine headache medicine; or

if you take medicine to treat heart problems, high blood pressure, or a prostate disorder.

FDA pregnancy category C. It is not known whether ragweed pollen allergen extract will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medicine.

It is not known whether ragweed pollen allergen extract passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breast-feeding a baby.

Do not give this medicine to anyone under 18 years old without medical advice.

This medicine is not for use in people older than 65.

Relate drugs

How to use Ragweed pollen allergen extract

Usual Adult Dose for Allergic Rhinitis:

One tablet sublingually once a day.Comments:-Initiate treatment at least 12 weeks before the expected onset of each ragweed pollen season and continue treatment throughout the season.Use: Treatment of short ragweed pollen-induced allergic rhinitis, with or without conjunctivitis, cOnfirmed by positive skin test or in vitro testing for pollen-specific IgE antibodies for short ragweed pollen.

Warnings

You should not use ragweed pollen allergen extract if you have uncontrolled asthma, or if you have a history of allergic reaction to a pollen-extract medicine, or allergic reaction that affected your esophagus.

You may not be able to use ragweed pollen allergen extract if you have certain medical conditions, such as breathing problems, heart disease, or high blood pressure. This medicine also may not be safe for you if you take certain medicines.

Ragweed pollen allergen extract may cause a severe allergic reaction. Your doctor will give you the first dose and watch you closely to make sure you do not have a reaction.

Your doctor may also prescribe epinephrine (Epi-Pen) to keep with you in case you ever have an allergic reaction to ragweed pollen allergen extract.

Stop taking this medicine and get emergency medical help if you have signs of an allergic reaction: severe dizziness, feeling like you might pass out; fast heart rate, cough, chest tightness, wheezing, trouble breathing; stomach pain, vomiting, diarrhea; hives, itching, flushing (warmth, redness, or tingly feeling); swelling of your face, lips, tongue, or throat.

What other drugs will affect Ragweed pollen allergen extract

Other drugs may interact with ragweed pollen allergen extract, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.

Disclaimer

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