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Astelin Side Effects Center
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: azelastine hydrochloride
- Brand Name: Astelin
- Drug Class: Antihistamines, Intranasal
Astelin (Azelastine Hydrochloride) side effects drug center
Astelin Side Effects Center
What Is Astelin?
Astelin (azelastine hydrochloride) Nasal Spray is an antihistamine that prevents sneezing, itching, runny nose, and other nasal symptoms of allergies. Astelin Nasal Spray is available in generic form.
What Are Side Effects of Astelin?
Common side effects of Astelin Nasal Spray include:
- bitter taste in the mouth,
- drowsiness,
- dizziness,
- sores or a burning feeling inside the nose,
- nosebleeds,
- dry mouth,
- sore throat,
- sneezing fits,
- cough,
- runny nose,
- nausea,