TOPICS: Beers criteria, american geriatric society (ags), detrimental polypharmacy, palliative, hospice, acute, ambulatory, institutionalized, facilities, alpha blockers, hypotension, sedation, risk of fall, delirium, constipation, urinary retention, anticholinergics, antidepressants, antihistamines, opioids, benzodiazepines, nsaids, gi bleeding, anticoagulants, proton pump inhibitors (ppis), c. difficile colitis infection