“…Both clinical observation and formal research have shown the complexity of the relationships between substance abuse and psychiatric disabilities (Drake, 1995;Lehman, Myers & Corty, 1989,Lehman, Myers, Dixon & Johnson, 1994Meyer, 1988;Nunes & Deliyannides, 1993). Although the reasons for initial onset of substance use or psychiatric symptoms may vary, careful investigations have found that in some cases substance abuse and mental disorders begin to reinforce each other, while in other cases they describe a relatively autonomous course (Hein, Zimberg, Weissman, First & Ackerman, 1993;Lehman, et al, 1994), Thus, remediating either the substance use or mental disorder will often not automatically resolve the other.…”