Azelastine is a medication commonly used to treat symptoms of allergies, such as sneezing, runny nose, and itching. It belongs to a class of drugs known as antihistamines, which work by blocking the action of histamine in the body. Histamine is a chemical that is released by the immune system in response to allergens, causing symptoms like itching, sneezing, and nasal congestion.

Azelastine is available as a nasal spray and is typically used twice a day to provide relief from allergy symptoms. It is important to follow the dosing instructions provided by your healthcare provider to ensure the medication is effective and safe for you to use.

Like all medications, Azelastine may cause side effects in some individuals. Common side effects may include a bitter taste in the mouth, headache, or nasal irritation. If you experience any severe side effects, such as difficulty breathing or swelling of the face, lips, or throat, seek medical attention immediately.

Before using Azelastine, it is important to inform your healthcare provider of any other medications you are taking, as well as any medical conditions you may have. This will help ensure that Azelastine is safe and appropriate for you to use.

Overall, Azelastine can be an effective treatment for allergy symptoms when used as directed. If you have any questions or concerns about this medication, do not hesitate to speak with your healthcare provider. They can provide you with more information and guidance on how to use Azelastine safely and effectively.