The N‑SUMHSS is a voluntary annual survey of all active substance use and mental health facilities in the United States, its territories, and D.C. The annual report presents findings on the general profile of substance use and mental health facilities, use of pharmacotherapies/medications, language assistance provided, and suicide prevention services.

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 helps health care providers, systems, and communities support recovery from substance use disorders via employment mechanisms. It describes relevant research, examines emerging and best practices, identifies knowledge gaps and implementation challenges, and offers resources.

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