containing hydrofluoroalkane (HFA) propellant is no less effective or well tolerated than a formulation containing chlorofluorocarbon (CFC) propellant, and to assess the tolerability of 8 to 14 ...
According to a 2019 WHO report, a typical inhaler containing the propellant HFA-134a has a carbon footprint equivalent to a 180-mile car journey. [File, Standard] In the heart of Nairobi ...
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