Appropriate prescribing of azithromycin for community-acquired pneumonia.

Azithromycin is prescribed for atypical antimicrobial cover in severe community-acquired pneumonia. Inappropriate azithromycin administration incurs unnecessary financial costs, exacerbates antimicrobial resistance and risks QTc interval prolongation leading to cardiac arrhythmias. The present study demonstrated that a majority of patients were prescribed azithromycin without having electrocardiograms to assess the QTc interval and without meeting criteria for severe community-acquired pneumonia based on CURB-65 score.