Azelastine is an antihistamine nasal spray used to treat symptoms of allergic rhinitis, such as sneezing, itching, and runny or stuffy nose. It works by blocking the action of histamine, a substance in the body that causes allergy symptoms. Azelastine may also be used for purposes not listed in this medication guide.
Azelastine is a prescription medication belonging to the histamine H1 receptor antagonist class. It is primarily used as a nasal spray to treat allergic rhinitis (hay fever), also known as seasonal allergies and perennial allergies.
Here's a summary of Azelastine:
Mechanism of action:
- Azelastine works by blocking histamine receptors in the nose, preventing the binding of histamine, a chemical released by the body during an allergic reaction. This action helps to alleviate allergy symptoms.
Applications:
- Primary use: Azelastine nasal spray is used to treat symptoms of allergic rhinitis, including:
- Sneezing
- Runny nose
- Itchy nose
- Congestion
- Watering eyes
Availability and forms:
- Azelastine is only available by prescription and comes in a nasal spray formulation.
Important considerations:
- Azelastine nasal spray is generally well-tolerated, but it can cause some mild side effects like:
- Bitter taste in the mouth
- Burning or stinging sensation in the nose
- Headache
- Nausea
- It is important to use Azelastine as directed by your doctor and not exceed the recommended dosage.
- Do not use Azelastine if you are allergic to any of its ingredients.
- Consult with your doctor before using Azelastine if you are pregnant, breastfeeding, or have any underlying medical conditions.
Disclaimer: I am not a medical professional and this information should not be taken as medical advice. Always consult with a qualified healthcare professional before using any medication, including Azelastine.