Azelastine Hydrochloride FAQ
What is azelastine used for?
Azelastine treats nasal allergy symptoms (e.g., hay fever) and allergic conjunctivitis by reducing histamine effects.
How does azelastine work?
It blocks histamine release from mast cells and stabilizes them, reducing allergic inflammation.
Is azelastine available over-the-counter in Malaysia?
Typically requires a prescription; availability may vary by formulation and brand.
What are common side effects of azelastine?
Nasal irritation, headache, sore throat, and dry mouth are possible.
Can azelastine be used with other antihistamines?
Consult a doctor; combining may increase sedation risk or reduce efficacy.
How long does azelastine take to work?
Nasal symptoms may improve within 1-2 days; full effects seen after several days.
Is azelastine safe for children?
Safety in children under 6 is not established; consult a pediatrician.
Can azelastine be used during pregnancy?
Use with caution; benefits must outweigh risks. Consult your obstetrician.
What if I miss a dose of azelastine?
Take the missed dose if remembered soon; skip if near the next dose time.
How should azelastine nasal spray be stored?
Store upright at room temperature, out of direct sunlight and heat.
Can azelastine cause drowsiness?
Less sedating than oral antihistamines, but some drowsiness may occur.
Is azelastine addictive?
No, it is not habit-forming with prescribed use.
What are signs of an azelastine allergy?
Rash, itching, swelling, or severe dizziness; seek medical help if occur.
How long can azelastine be used continuously?
Long-term use is generally safe but consult your doctor for prolonged allergy management.
Does azelastine interact with other medications?
May interact with CNS depressants or MAO inhibitors; inform your doctor of all medications.
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