Persistence and adherence to proton pump inhibitors in daily clinical practice

Abstract

A substantial proportion of patients with indications not requiring long-term treatment use proton pump inhibitors for an extended period. Half of the patients used proton pump inhibitors on-demand or intermittently. Such usage pattern is probably sufficient for most patients, but may be inadequate if proton pump inhibitors are used for serious diseases, such as severe oesophagitis or Barrett's oesophagus.