The leading text on the biological and psychological relationship between mental illness and addiction, Dual Disorders contains important resources for individuals and their families.Depression. Schizophrenia. Post-traumatic stress disorder. Millions of individuals diagnosed with psychiatric or emotional disorders must battle an equally menacing and powerful disease–chemical dependency. First published in 1993, Dual Disorders is the leading text on the biological and psychological relationship between mental illness and addiction. The third edition of this Hazelden best-seller includes the latest research, information about medications, and an explanation of diagnostic criteria. Key features and benefits: outlines the relationship between chemical dependency and psychiatric disorders; contains important resources for chemically dependent individuals and their families; and presents practical relapse prevention strategies.