Limited data from post-marketing experience over decades of use with azelastine HCl nasal spray, 0.1% in pregnant women have not identified any drug associated risks of miscarriage, birth defects ...

While Astepro Allergy can be purchased over-the-counter, GoodRx Health notes that the generic version of the drug -- ...

This type of nasal spray is available over-the-counter (OTC) and as a prescription. Types of nasal antihistamine sprays include azelastine (brand names include Astepro and Astelin) and olopatadine ...