Proton pump inhibitors (PPIs)—medications commonly used to treat heartburn, acid reflux, and ulcers—have been linked with potentially serious side effects including a possible increased risk of bone fractures.
https://www.news-medical.net/news/20171009/Study-finds-no-link-between-PPI-use-and-bone-fractures-in-patients-with-Barretts-esophagus.aspx
Study finds no link between PPI use and bone fractures in patients with Barrett’s esophagus