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Introduction
In this review you will learn how allergy relates to the
immune system. You will begin understanding how and why
certain people become allergic. The most common allergic
diseases are discussed briefly in this article.
An allergy refers to an exaggerated reaction by our immune system in response to bodily contact with certain foreign substances. It is exaggerated because these f...
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Medical Editor: John P. Cunha, DO, FACOEP
Astelin (azelastine hydrochloride) Nasal Spray prevents sneezing, itching, runny nose, and other nasal symptoms of allergies. It is an antihistamine. This medication is available in generic form. Common side effects include bitter taste in the mouth, drowsiness, a burning feeling inside the nose, sneezing fits, nausea, weight gain, muscle aches, and red eyes. Strange feelings on the skin (e.g., pins and needles, crawling sensation) may also occur.
The recommended dose of Astelin Nasal Spray in adults and children 12 years and older with seasonal allergic rhinitis is one or two sprays per nostril twice daily. The recommended dose of Astelin in children 5 years to 11 years of age is one spray per nostril twice daily. For vasomotor rhinitis, the dose is two sprays per nostril twice daily. Astelin may interact with other medicines that make you sleepy (such as cold or allergy medicine, narcotic pain medicine, sleeping pills, muscle relaxers, and medicine for seizures, depression, or anxiety), or cimetidine. Tell your doctor about all the prescriptions, over-the-counter medications, and supplements you use. Astelin should be used only when prescribed during pregnancy. It is not known whether this drug passes into breast milk. Consult your doctor before breast-feeding.
Our Astelin (azelastine hydrochloride) Nasal Spray Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements, and diseases and conditions articles.
What is Prescribing information?
The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.
Astelin® Nasal Spray is indicated for the treatment of the symptoms of seasonal allergic rhinitis such as rhinorrhea, sneezing, and nasal pruritus in adults and children 5 years and older, and for the treatment of the symptoms of vasomotor rhinitis, such as rhinorrhea, nasal congestion and postnasal drip in adults and children 12 years and older.
Read the complete drug monograph for Astelin »
Drug Description - Indications & Dosage - Side Effects & Drug Interactions - Warnings & Precautions - Contraindications - Medication Guide and More
What is Patient information?
Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using azelastine and call your doctor at once if you have any of these serious side effects:
Less serious side effects may include:
Read the complete patient information for Astelin »
Possible Side Effects - Images - What Is - How Should I Take It - What If I Miss a Dose - What Should I Avoid and More
What is Consumer information?
A concise overview of the drug for the patient or caregiver from First DataBank.
HOW TO USE: Read the Patient Information Leaflet provided by your pharmacist before you start using azelastine and each time you get a refill. Follow the instructions on how to properly use this medication. If you have any questions regar...
Read the complete consumer information for Astelin »
Warnings - Uses - How to Use - Side Effects - Precautions - Drug Interactions and More
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.
Improve treatments & prevent attacks.