¹Clinical Assistant Professor of Psychiatry and Human Behavior, Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University and Director of Research/Medical Director of Dual Diagnosis Unit, Stanley Street Treatment and Resources, Inc.,, Fall River, MA, ²Professor of Psychiatry and Director, Integrated Substance Abuse Programs, Dept. Psychiatry & Biobehavioral Sciences, David Geffen School of Medicine at UCLA, Los Angeles, CA, ³Clinical Development, Titan Pharmaceuticals, Inc., South San Francisco, CA, United States