Buprenorphine in the treatment of non-suicidal self-injury: A case series and discussion of the literature

A global public health problem, non-suicidal self-injury (NSSI) is highly prevalent in both males and females, and tends to first occur in adolescence. NSSI is correlated with a history of childhood trauma, and with a variety of developmental and psychiatric disorders. NSSI is associated with increased risk of morbidity and premature death from suicide, accidents, and natural causes. Current treatment approaches are inadequate for a substantial number of people. Converging evidence for opioid system dysregulation in individuals with NSSI make this a promising area of investigation for more effective treatments. The pharmacological profile of buprenorphine, a potent μ-opioid partial agonist and ?-opioid antagonist, suggests that it may be beneficial. In this paper, we describe the successful treatment of severe NSSI with buprenorphine in six individuals, followed by discussion and further recommendations.