Exposure to Violence and Posttreatment Substance Use Among Patients With Opioid Use Disorder.

Exposure to violence can lead to a dramatic increase in the likelihood of the development of a substance use disorder (SUD). Given the overlap between the two, substance use for survivors of violence, then, can be a coping mechanism to manage the traumatic effects of abuse and persistent use can evolve into a diagnosable SUD. This study was designed to examine the posttreatment substance use among adults who have a history of exposure to violence and sought treatment for opioid use disorder.