This guide intends to educate clinicians and other stakeholders about the harms of using more than one substance and consideration for addressing concurrent substance use (CSU) and concurrent substance use disorders (CSUD).

This guide reviews literature on treating college students’ mental health concerns, such as anxiety, depression, and suicidal thoughts and behaviors; distills the research into recommendations for practice; and provides examples of the ways that these recommendations can be implemented.

This report for clinicians explains approaches to providing integrated care to older adults living with substance use disorder and mental illness. It highlights the importance of assessing patients for cognitive deficits and adapting behavioral interventions to help improve treatment outcomes.

This advisory defines attention deficit hyperactivity disorder in adults, and explains interactions with substance use disorders.

This advisory reviews diabetes and how it relates to mental illness, stress, and substance use disorders. It highlights ways to integrate diabetes care into behavioral health treatment, such as screening and intake, staff education, integrated care, and counseling support.

This guide helps substance use counselors treat clients with symptoms of depression and substance use conditions. Program administrators will learn how to integrate depression treatment into early drug treatment. The guidelines cover screening, assessment, treatment, counseling, cultural competence, and continuing care.

This toolkit outlines the essential components for supportive housing services and programs for people living with mental illness disorders. It discusses how to develop and integrate evidence-based programs in mental health systems. The toolkit includes eight booklets on program development.

This toolkit gives practice principles for integrated treatment for mental illness, substance use disorders, or both, and offers advice from successful programs. The toolkit includes a brochure, a PowerPoint presentation, and a introductory video.

This toolkit offers tools to implement the evidence-based practice of Assertive Community Treatment (ACT). ACT offers customized, community-based services for people living with mental illness. The toolkit includes a brochure (English, Spanish), a PowerPoint presentation, and an introductory video.