Objective-From June 2003 through October 2004, the Food and Drug Administration (FDA) released five safety warnings related to antidepressant use and increased suicide risk in children. While researchers have documented a decline in antidepressant use in children over this time period, less is known about whether specific safety information conveyed in individual warnings was reflected in treatment patterns. (2001)(2002)(2003)(2004)(2005) for a national sample of privately insured children were used to construct treatment episodes (N=23,529). For each new episode of major depressive disorder, it was determined whether children's treatment followed specific recommendations included in warnings released by the FDA. Treatment recommendations pertained to the use of the antidepressants paroxetine and fluoxetine and to patient monitoring. Treatment patterns were expected to change as the nature of risk information conveyed by the FDA changed over time.
Methods-Thomson Marketscan claims dataResults-The timing of FDA recommendations was associated with trends in the use of paroxetine and fluoxetine by children with major depressive disorder newly initiating antidepressant treatment. However, no evidence of increases in outpatient visits (i.e., monitoring) among depressed children initiating antidepressants was found.Conclusions-Release of specific risk and benefit information by the FDA was associated with changes in prescribing, but not outpatient follow-up. These results suggest the FDA plays an important role in communicating information to the public and providers, but while public health safety warnings were associated with changes in some practice patterns, not all recommendations conveyed in warnings were followed.