Polypharmacy in nursing home residents in the United States: Results of the 2004 National Nursing Home Survey

Conclusions: Despite awareness of polypharmacy and its potential consequences in older patients, results of our analysis suggest that polypharmacy remains widespread in US nursing homes. Although complex medication regimens are often necessary for nursing home residents, monitoring polypharmacy and its consequences may improve the quality of nursing home care and reduce unnecessary health care spending related to adverse events.