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FDA Clears First Generic Flovent HFA Inhaler as Glenmark Prepares U.S. Launch

The approval targets better access at lower cost after GSK's 2024 withdrawal.

Overview

  • The FDA approved the first generic fluticasone propionate metered‑dose inhaler at 44 mcg per actuation for maintenance therapy in patients aged 4 years and older.
  • Glenmark Specialty SA is the first approved applicant with a Competitive Generic Therapy designation and is eligible for 180 days of market exclusivity once commercialized.
  • Glenmark says U.S. distribution will begin in March 2026, with availability expected as soon as this month.
  • Regulators state the product is bioequivalent to the reference inhaler and will carry the same safety labeling, with the aim of broadening availability and reducing costs.
  • The decision follows GSK’s 2024 removal of branded Flovent inhalers that prompted treatment disruptions and a Senate investigation into access and coverage issues.