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AzelastineOver the counter
Pronounced ah-ZEL-as-teen
Brand names: Astelin, Astepro
Type: Antihistamine nasal spray · All Allergy Medicines
What Azelastine is used for
- Seasonal and year-round nasal allergies
- Allergic eye itching (eye drop form)
Common side effects
- Bitter taste
- Nose irritation or nosebleeds
- Headache
- Mild drowsiness
Important cautions
- Can cause some drowsiness — caution with alcohol and sedating medicines
How it comes
Nasal spray, eye drops. This guide lists forms only — it never lists strengths or doses.
Related medicines — Allergy Medicines
Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.