This document accompanies the Clinical Guidance for Treating Pregnant and Parenting Women with Opioid Use Disorder and Their Infants publication. It offers information about child welfare systems and what the health care provider's role is in developing a Plan of Safe Care.

This guide highlights strategies for behavioral health and housing providers to conduct outreach and engage with individuals experiencing homelessness, initiate use of behavioral health treatment as they wait to receive stable housing and retain them in their recovery efforts once housed.

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 Treatment Improvement Protocol (TIP) reviews the use of the three Food and Drug Administration (FDA)-approved medications used to treat OUD—methadone, naltrexone, and buprenorphine—and the other strategies and services needed to support recovery for people with OUD. This is a revision.