Astelin CouponHow To Get Astelin (azelastine HCI) for the treatment of nasal symptoms caused by seasonal allergies or environmental irritants.
Astelin (azelastine HCI)
Save $20 on every Astelin prescription
Astelin antihistamine nasal spray is prescription that treats nasal symptoms which are caused by seasonal allergies or other environmental irritants.
Allergies are caused when your body reacts to tiny substances in the air called allergens. Allergens are common and generally harmless -- people breathe them in and out all the time.
The problem is that if you have allergies, the body mistakenly believes these allergens are attacking your system. When the body fights back, it produces chemicals called histamines. These chemicals cause nasal passages to become irritated or inflamed which can make life very uncomfortable for those who have allergies.
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