Drug reference
azelastine
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Respiratory (Anti Histamine)
Mechanism of action
H1-receptor antagonist; inhibits release of histamine and other mediators involved in allergic response; may reduce hyperactivity of airways if used intranasally.
Common side effects
- Bitter taste
- Somnolence
- Headache
- Cough
- Transient burning/stinging
- Cold symptoms/rhinitis
Contraindications
- Hypersensitivity
Related conditions
Frequently asked questions
What drug class is azelastine?
azelastine belongs to: Respiratory.
How does azelastine work?
H1-receptor antagonist; inhibits release of histamine and other mediators involved in allergic response; may reduce hyperactivity of airways if used intranasally.
What are the common side effects of azelastine?
Bitter taste, Somnolence, Headache, Cough, Transient burning/stinging, Cold symptoms/rhinitis
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