The Advisory outlines the principles and components of low barrier care, and how low barrier care may be leveraged to overcome substantial gaps in access, while also engaging individuals in treatment.

This Advisory is based on TIP 27, Comprehensive Case Management for Substance Abuse Treatment. It surveys the underlying principles and models of case management, discusses reasons substance use disorder (SUD) treatment providers might consider implementing or expanding the use of case management, and lists some case management-related resources and tools.

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