New long-acting muscarinic antagonist-long-acting beta agonist users had a decreased risk for a first moderate/severe COPD exacerbation with a dry powder inhaler vs. a metered-dose or soft mist ...
Misuse of soft mist inhalers (SMIs) is common among patients with chronic obstructive pulmonary disease (COPD), particularly those with low education levels, higher symptom scores, and a shorter ...