Albuterol sulfate 90mcg/inh; metered-dose aerosol (with a dose counter); CFC-free. Proair HFA (albuterol sulfate) Inhalation Aerosol is supplied as a pressurized aluminum canister with a red ...

Seven Proventil HFA (albuterol sulfate 6.7 g hydrofluoroalkane inhalation aerosol) a and seven Ventolin ... with 50 mL of mobile phase, and the solution was filtered K before assay.

ProAir RespiClick is a powder form of albuterol that's inhaled by mouth using a metered dose inhaler. Ventolin HFA is an ...

The leak rates for the Proventil HFA test and control MDIs were similar ... dose per actuation for both MDIs is 108 µg of albuterol sulfate, which corresponds to 90 µg of albuterol base.

After reformulating with HFA propellant and changing the inhaler device, Primatene Mist became available OTC again in 2018.