This manual introduces a concept of trauma and offers a framework for becoming a trauma-informed organization, system, or service sector. The manual provides a definition of trauma and a trauma-informed approach, and offers 6 key principles and 10 implementation domains.

This manual offers general principles to assist in the planning, delivery, and evaluation of pharmacologic approaches to support the recovery of people living with co-occurring disorders. It covers engagement, screening, assessment, treatment planning, and continuity of care.