For example, Ventolin HFA, Advair HFA, and fluticasone have dose counters ... This system doesn’t apply to albuterol (rescue) inhalers, since most people don’t use this medication on any regular basis ...

MDIs can recognized by the abbreviation HFA (which stands for the propellant hydrofluoroalkane). These include Ventolin HFA, Proventil HFA, Proair HFA, Atrovent HFA, Alvesco HFA, and Asmanex HFA.

After exposure to extreme environmental temperatures, an increase in propellant-leak rate was observed with Proventil HFA and Ventolin HFA MDIs, but little to no change was found in particle size ...

Medically reviewed by Brian Bezack, DOInhaler colors often are used to identify specific types of inhalers (such as blue for ...

Medically reviewed by Daniel More, MD Asthma is a complicated condition, one that has multiple causes, varying degrees of ...