Update on Drug-Induced Depression in the Elderly

The recent data evaluating whether medications can induce or worsen symptoms of depression arelargely contradictory. This reflects a relative lack of controlled studies of this association and the difficulties in determining whether depressive symptoms are caused by a particular medication or by other factors. Nonetheless, when new or worsening symptoms of depression occur, medications should be considered a potential cause and withdrawn as appropriate. Nonpharmacologic and/or pharmacologic treatment is indicated for those whose depressive symptoms do not resolve.