albuterol (Proventil, Ventolin), pirbuterol (Maxair), terbutaline (Brethaire), or bitolterol (Tornalate). Two to four inhalations of the metered dose inhaler can be used prn for acute symptoms or ...
Purpose: The effects of extreme temperatures on drug delivery of two albuterol sulfate hydrofluoroalkane, metered-dose inhalers (MDIs) were evaluated.Methods. Three Proventil HFA and three ...