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 ...
At the end of the study, propellant loss in the Proventil HFA test MDIs increased threefold over that in the controls. The Ventolin HFA test MDIs also had an increased leak rate compared with ...
Teva will make two inhaler products available through this program: generic versions of the AirDuo RespiClick and ProAir HFA. Teva will donate the inhalers to Direct Relief for distribution by ...
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Teva's long haul to a turnaround of its business has been dealt a blow by the FDA, which has just declined to approve the company's long-acting formulation of schizophrenia drug risperidone. The ...