The neurobiology of borderline personality disorder (BPD) remains unclear. Dysfunctions of several neurobiological systems, including serotoninergic, dopaminergic, and other neurotransmitter systems, have been discussed. Here we present a theory that alterations in the sensitivity of opioid receptors or the availability of endogenous opioids…

Substance use disorders affect not only the identified client but significant others as well. This article contrasts the enabling and codependency constructs, reviews empirical studies of enabling, and offers a conceptualization of partner responses to addiction that could enhance future research efforts and clinical applications in this area. (BF)

Reports the results of a study that examines differences in substance-related attitudes, use patterns, and related consequences among three typical college campuses in order to underscore the need for campuses to develop and market prevention/intervention programs based on the unique patterns inherent on their individual campuses. (LKS)