The complaints began rolling in after Cipla Limited began commercially manufacturing albuterol rescue inhalers for the US market in April 2020 at its plant in Pithampur, India, according to a 17 November FDA warning letter that skewered the Indian pharmaceutical company’s response to them.
Many of the complaints, which exceeded 3,000 by December 2022, were from patients whose metered dose inhalers failed to produce the fine albuterol mist that would