Question: is atrovent nasal spray a steroid?
Answer: Atrovent Nasal Spray and Flonase belong to different drug classes. Atrovent Nasal Spray is an anticholinergic and Flonase is a corticosteroid. Side effects of Atrovent Nasal Spray and Flonase that are similar include headache, sore throat, nosebleeds, or nausea.