Many medications can cause side effects. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent.

The side effects listed below are not experienced by everyone who takes Ragwitek (Short-ragweed-desensitization). If you are concerned about side effects, discuss the risks and benefits of this medication with your doctor.

The following side effects have been reported by at least 1% of people taking Ragwitek (Short-ragweed-desensitization). Many of these side effects can be managed, and some may go away on their own over time.

Contact your doctor if you experience these side effects and they are severe or bothersome. Your pharmacist may be able to advise you on managing side effects.

• allergy symptoms (e.g., runny nose, stuffy nose, itchy watery eyes)
• cough
• Dry Mouth
• ear, eye, or mouth itchiness
• headache
• Hives or itching all over body
• nausea
• throat irritation
• voice changes

Although most of the side effects listed below don't happen very often, they could lead to serious problems if you do not seek medical attention.

Check with your doctor as soon as possible if any of the following side effects occur:

• asthma symptoms (e.g., wheezing, difficulty breathing, cough)
• mouth, tongue or throat swelling
• rash
• tight, dry throat

Stop taking the medication and seek immediate medical attention if any of the following occur:

• chest tightness
• severe asthma symptoms
• signs of a serious allergic reaction (e.g., abdominal cramps, difficulty breathing, nausea and vomiting, or swelling of the face and throat)
• throat tightness
• trouble breathing
• trouble swallowing

Some people may experience side effects other than those listed. Check with your doctor if you notice any symptom that worries you while you are taking Ragwitek (Short-ragweed-desensitization).

Each white-to-off-white circular sublingual tablet with a debossed double hexagon on one side contains 12 Amb a 1-U of standardized natural ragweed pollen extract of Short Ragweed (Ambrosia artemisiifolia). Nonmedicinal ingredients: gelatin NF (fish source), mannitol USP, and sodium hydroxide NF.

Do not use ragweed pollen allergenic extract if you:

• are allergic to any non-medicinal ingredients of the medication
• have previously had a Anaphylaxis (severe allergic reaction) to ragweed immunotherapy
• have unstable, severe chronic or seasonal Asthma
• are taking a medication in the β-blocker family
• have sores, yeast infection, or other inflammation in the mouth

There may be an interaction between ragweed pollen allergenic extract and the following:

• beta-adrenergic blockers (e.g., Atenolol, Propranolol, Sotalol)
• monoamine oxidase inhibitors (M.O.S. e.g., Moclobemide, Phenelzine, Rasagiline, Selegiline, Tranylcypromine)
• tricyclic antidepressants (e.g., Amitriptyline, Nortriptyline)

Tell your doctor or prescriber about all prescription, over-the-counter (non-prescription), and herbal medications that you are taking. Also tell them about any supplements you take. Since caffeine, alcohol, the Nicotine from cigarettes, or street drugs can affect the action of many medications, you should let your prescriber know if you use them. Depending on your specific circumstances, your doctor may want you to:

• stop taking one of the medications,
• change one of the medications to another,
• change how you are taking one or both of the medications, or
• leave everything as is.

An interaction between two medications does not always mean that you must stop taking one of them. Speak to your doctor about how any drug interactions are being managed or should be managed.

Before you begin using a medication, be sure to inform your doctor of any medical conditions or allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health. These factors may affect how you should use Ragwitek (Short-ragweed-desensitization).

Allergic reactions: Some people who take Ragwitek (Short-ragweed-desensitization) experience a severe allergic reaction. Before you take ragweed pollen allergenic extract, inform your doctor about any previous adverse reactions you have had to medications, especially medications used to treat allergies. Contact your doctor at once if you experience signs of an allergic reaction, such as skin rash, itching, difficulty breathing or swelling of the face and throat.

Milder allergic reactions such as hives, itching, mouth itchiness, runny nose and throat irritation can occur with the use of Ragwitek (Short-ragweed-desensitization). If these side effects become bothersome, discuss your concerns with your doctor.

Asthma: Ragwitek (Short-ragweed-desensitization) may trigger asthma symptoms or cause existing asthma symptoms to worsen. If you have a history of asthma, discuss with your doctor how Ragwitek (Short-ragweed-desensitization) may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Ragwitek (Short-ragweed-desensitization), and whether any special monitoring is needed. People with uncontrolled asthma should not use Ragwitek (Short-ragweed-desensitization).

First dose: Severe allergic reactions have occurred with the first dose of Ragwitek (Short-ragweed-desensitization). For this reason, the first dose should be taken at your doctor's office or a similar location where emergency treatment is available if the medication causes a severe reaction. Your doctor will likely want you to remain in the office for at least 30 minutes after taking the dose, to ensure that you are able to the appropriate medical care immediately if Ragwitek (Short-ragweed-desensitization) causes a severe allergic reaction.

Pregnancy: Ragwitek (Short-ragweed-desensitization) should not be used during pregnancy unless the benefits outweigh the risks. If you become pregnant while taking Ragwitek (Short-ragweed-desensitization), contact your doctor immediately.

Breast-feeding: It is not known if ragweed pollen allergenic extract passes into breast milk. If you are a breast-feeding mother and are taking Ragwitek (Short-ragweed-desensitization), it may affect your baby. Talk to your doctor about whether you should continue breast-feeding.

Children: The safety and effectiveness of using Ragwitek (Short-ragweed-desensitization) have not been established for children.

Seniors: The safety and effectiveness of using Ragwitek (Short-ragweed-desensitization) have not been established for people over 50 years of age.