Perrigo Confirms First To File Patent Challenge For Generic Version Of ProAir HFA Inhalation Aerosol

Perrigo Company PRGO TASE announced that it has filed an Abbreviated New Drug Application (ANDA) with the U.S. Food and Drug Administration (FDA) for albuterol sulfate HFA inhalation aerosol, the generic version of ProAir® HFA. The ANDA filing involved contributions from both Perrigo and Catalent Pharma Solutions, Inc., who partnered on the development of this project.