Top Four Potential Issues with Methacholine Bronchoprovocation (MBPC) Challenges
Partly in response to potential inhaler shortages arising due to treatment of COVID-19, the U.S. Food and Drug Administration (FDA) approved the first generic version of Proventil HFA (albuterol sulfate) in the U.S. in April 2020. Dr. Stephen Hahn of the FDA, commented in a...