Psychiatric medication use among Manhattan residents following the World Trade Center disaster.

To assess medication use in New York after the September 11th attacks, a telephone survey was conducted in October 2001 (N = 1,008). The prevalence of psychiatric medication use 30 days before the disaster was 8.9 and 11.6% 30 days after, a small but significant increase. The most important factor predicting postdisaster use was predisaster use--92% of those who used medications postdisaster used them predisaster. In addition, 3.3% used psychiatric medications 30 days postdisaster, but not 30 days before. Those who had panic attacks, posttraumatic stress disorder (PTSD), and insurance coverage, were the most likely medicated (26.5%). However, among those who used postdisaster medications (n = 129), new users tended to be those with panic attacks (44.1%) and those with panic attacks and PTSD (69.2%).