Effect of pharmacist‐led interventions on medication adherence and inhalation technique in adult patients with asthma or COPD: A systematic review and meta‐analysis

Objective In patients with asthma and chronic obstructive pulmonary disease (COPD), disease control is still suboptimal—incorrect inhalation technique and medication non-adherence are two important reasons for this outcome. Pharmacists' interventions have been shown to have a positive effect on the clinical outcomes of asthma and COPD. Quantitative assessment of the efficacy of pharmacist-led interventions, mainly on inhalation techniques and...