The manufacturers' reported dose per actuation for both MDIs is 108 µg of albuterol sulfate, which corresponds to 90 µg ... for Proventil HFA and Ventolin HFA metered-dose inhalers.

Albuterol sulfate 90mcg/inh; metered-dose aerosol (with a dose counter); CFC-free. Proair HFA (albuterol sulfate) Inhalation ... mcg of albuterol sulfate from the actuator mouthpiece (equivalent ...

The inhalers ... HFA) inhalation aerosol - Combivent Respimat (ipratropium bromide and albuterol) inhalation spray - Spiriva ...

metered-dose inhalers (MDIs) were evaluated.Methods. Three Proventil HFA and three Ventolin HFA MDIs were stored at room temperature and served as controls while three of each product were placed ...