Are HFA-propelled quick relief inhalers effective?
In response to reader concerns, I would like to revisit the issue of the efficacy of the new, ‘environmentally friendly' hydrofluoroalkane (HFA) propelled quick relief inhalers, especially albuterol. In accordance with the Montreal Protocol, all chlorofluorocarbon (CFC) propelled prescription single medication quick-relief inhalers... Read more
