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Allergy Drugs: Prescription and OTC »
The arsenal of allergy drugs includes dozens of medications that relieve allergy symptoms when confronted with a trigger known as an allergen. That trigger could be something from a plant, such as pollen, or something from an animal (pet dander, dust mites, cockroaches). Other allergy triggers include certain fragrances or chemical substances.
What causes a person's allergic reaction is highly individual. But the reactions are often universal: swelling and inflammation, especially around the eyes, nose, and throat, usually accompanied by itching.
Some allergy medications work against the effects of histamines, which are released during an allergic reaction. Other medications reduce swelling, affect the immune system, or affect release of other substances associated with allergic reactions.
Many allergy drugs are available without a prescription.
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Cromolyn sodium is an anti-inflammatory medication. It works by preventing the release of substances in the body that cause inflammation.
Cromolyn sodium nasal is used to prevent allergy symptoms such as runny nose, stuffy nose, sneezing, itching, and post-nasal drip.
Cromolyn sodium nasal will not treat allergy symptoms that have already begun. The medication works best if used at least 1 week before you come into contact with things you are allergic to (pollen, dust, pets, etc).
Cromolyn sodium nasal will not treat the symptoms of asthma, sinus infections, or the common cold.
Cromolyn sodium nasal may also be used for other purposes not listed in this medication guide.
Get emergency medical help if you have any of these signs of an allergic reaction: hives or itching; difficulty breathing; severe dizziness; swelling of your face, lips, tongue, or throat.
Stop using this medication and call your doctor if you have any of these serious side effects:
Less serious side effects may include mild burning or stinging inside your nose after use.
This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.
You should not use this medication if you are allergic to cromolyn sodium.
Before you use cromolyn sodium nasal, tell your doctor if you have asthma, drug allergies, or polyps in your nose.
Cromolyn sodium nasal will not treat allergy symptoms that have already begun. The medication works best if used at least 1 week before you come into contact with things you are allergic to (pollen, dust, pets, etc).
Stop using this medication and call your doctor if you have severe burning, stinging, or irritation in your nose, nosebleeds, sinus pain, sores in your nose, wheezing, chest tightness, fever, or green/yellow mucus from your nose.
Do not use cromolyn sodium nasal more than 6 times in a 24-hour period. Do not use this medication for longer than 12 weeks unless your doctor has told you to.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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