A generic fluticasone-salmeterol (Wixela Inhub) maintenance inhaler was clinically equivalent to name-brand Advair Diskus for chronic obstructive pulmonary disease (COPD), a propensity score-matched ...
Switching from a metered-dose to a dry-powder inhaler after a formulary change increased emergency department visits and hospitalizations in people with COPD or asthma. The absolute changes in risk ...