TY - JOUR AU - Ludwig,Jens AU - Marcotte,Dave E. AU - Norberg,Karen TI - Anti-depressants and Suicide JF - National Bureau of Economic Research Working Paper Series VL - No. 12906 PY - 2007 Y2 - February 2007 UR - http://www.nber.org/papers/w12906 L1 - http://www.nber.org/papers/w12906.pdf N1 - Author contact info: Jens Ludwig University of Chicago 1155 East 60th Street Chicago, IL 60637 Tel: 773/834-0811 Fax: 773/834-1582 E-Mail: jludwig@uchicago.edu Dave Marcotte Department of Public Policy UMBC 1000 Hilltop Circle Baltimore, MD 21250 Tel: 410/455-1455 Fax: 410/455-1172 E-Mail: marcotte@umbc.edu Karen Norberg 18 S. Kingshighway Blvd Apt 16A St. Louis, MO 63108 Tel: 314/454-9623 E-Mail: norberg@nber.org AB - Does drug treatment for depression with selective serotonin reuptake inhibitors (SSRIs) increase or decrease the risk of completed suicide? The question is important in part because of recent government warnings that question the safety of SSRIs, one of the most widely prescribed medications in the world. While there are plausible clinical and behavioral arguments that SSRIs could have either positive or negative effects on suicide, randomized clinical trials have not been very informative because of small samples and other problems. In this paper we use data from 26 countries for up to 25 years to estimate the effect of SSRI sales on suicide mortality using just the variation in SSRI sales that can be explained by cross-country variation in the growth of drug sales more generally. We find that an increase in SSRI sales of 1 pill per capita (about a 12 percent increase over 2000 sales levels) is associated with a decline in suicide mortality of around 5 percent. These estimates imply a cost per statistical life far below most other government interventions to improve health outcomes. ER -