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).

The EAP Prescription Drug Toolkit and Fact Sheets provide guidance related to counseling, referrals, and follow-up services (e.g., alternatives to prescription drugs, workplace drug misuse and relapse prevention, dangers of combined drug use, screenings, and evaluations before returning to work).

This NSDUH report discusses trends in the prevalence of mental illness, substance use disorders, or both among adolescents and adults in the United States.