This guide provides guidelines for brief treatment and counseling with adults living with a marijuana dependence. It describes common treatment issues, assessment of marijuana use, motivational interventions, and how to change marijuana use through skill building.

This report discusses national estimates on the prevalence of mental illness and the use of mental health services among people ages 12 years and older. It also presents data about co-occurring mental illness and substance use disorders.

This guide highlights the use of medication-assisted treatment (MAT) for opioid use disorder in drug courts. It reviews effective medications, including methadone, buprenorphine, and naltrexone. The guide also provides strategies to increase the use of MAT in drug court programs.

This manual offers guidance to clinicians on implementing drug testing in their practice. It presents the mechanics of testing and outlines steps for preparing staff.

This manual guides disaster response workers in assisting survivors of mass violence and terrorism and their families. It discusses basic counseling skills, when to refer to mental health services, populations with special needs, and stress prevention and management for workers.