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Updated: Jun 14, 2025

Absorption of Nasal and Bronchial Fluids: Precision Sampling of the Human Respiratory Mucosa and Laboratory Processing of Samples
Published on: January 21, 2018
Generic competition and prices for azelastine-fluticasone nasal spray
Akash M Bhat1, Zachary M Soler2, Rodney J Schlosser2,3
1Drexel University College of Medicine, Philadelphia, Pennsylvania, USA.
Key Points:
The original manufacturer of azelastine‒fluticasone (AZ‒FL) prevented generic availability until 2020 via patent enforcement. Following generic availability of AZ‒FL, Medicare utilization increased and spending decreased. Retail prices for generic AZ‒FL remain high due to markup by manufacturers and pharmacies.
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