Nasal sprays can treat congestion and other symptoms of seasonal allergies or a cold. They work by delivering a fine mist of medication into your nostrils. Since the lining of your nose is rich with ...
Nasal Steroid Sprays for the Treatment of Allergies In February 2015, Flonase (fluticasone) nasal spray became available OTC. Flonase is the second intranasal corticosteroid nasal (INS) spray to be ...
Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, United States Food and Drug Administration (FDA), ...