Ragwitek

Ragwitek is made from specific pollens that can trigger seasonal allergies (hay fever).

Ragwitek is used to help your body build immunity to certain pollens that can lead to allergy symptoms like sneezing, itching, and watery eyes. Ragwitek is for adults up to age 65.

This medicine will not give you quick relief from allergy symptoms.

Ragwitek may also be used for reasons not mentioned in this medication guide.

Your doctor may perform an allergy skin test or blood test to confirm that you are allergic to the specific pollen in Ragwitek.

Follow all instructions on your prescription label. Do not take this medicine in larger or smaller amounts or for longer than recommended.

Your doctor may want to give you your first dose of this medicine in a clinic. You should be monitored closely for at least 30 minutes after taking your first dose to ensure you do not have an allergic reaction.

Ragwitek is a sublingual tablet that dissolves under your tongue. Do not chew this tablet or swallow it whole.

To take the sublingual tablet:

• Keep the tablet in its blister pack until you are ready to take it. Open the package and peel back the foil.
• Use dry hands to remove the tablet and place it in your mouth.
• Place the sublingual tablet under your tongue and allow it to dissolve completely.
• Do not swallow for at least 1 minute. Do not eat or drink anything for at least 5 minutes.

Wash your hands after handling the sublingual tablet.

A child using ragweed pollen extract should be supervised by an adult while taking this medicine.

Ragwitek is usually taken once daily throughout allergy season. For best results, start taking this medicine at least 12 weeks before allergy season begins.

Your doctor may also prescribe epinephrine (Epi-Pen) for you to keep with you in case you have an allergic reaction to Ragwitek.

If you need oral surgery or dental work, or if you have a mouth injury or infection, you may need to stop using this medicine until your mouth heals. Tell your doctor if the sublingual tablets cause any mouth irritation.

Store tablets in the blister pack at room temperature, away from moisture and heat.

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

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

Ragwitek 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) for you to keep in case you ever have an allergic reaction to Ragwitek.

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.

You should not use Ragwitek 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 Ragwitek 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 Ragwitek 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.

Ragwitek 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 Ragwitek after having an allergic reaction, do not start taking the medicine again without your doctor's advice.

Ragwitek 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 Ragwitek 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.

Take the missed dose as soon as you can. If it is nearly time for your next scheduled dose, skip the missed dose. Do not take extra medicine to make up for the missed dose.

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

• Ask your doctor before starting any new medicine or treatments, including allergy shots.

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 are currently using and any medicine you begin or stop using.