Frail Older Adults With High Anticholinergic Burden are at Risk of Orthostatic Hypotension

Frailty has been shown to be linked with orthostatic hypotension (OH) in older adults, but the role of anticholinergic drugs in this relationship never has been explored. The purpose of this was to examine the relationship between anticholinergic burden (ACB) and OH in frail older adults living in the community and to examine whether this association differs according to polypharmacy.