Objectives: 1) To explore the association between family caregivers' involvement in managing care recipients' medications and their information-seeking behavior related to caregiving; and 2) to examine the sources used by caregivers when seeking information.; Methods: A retrospective analysis of cross-sectional data from 2 national studies, the 2011 National Health and Aging Trends Study (NHATS) and its supplement, the National Study of Caregiving (NSOC), was conducted.