This report presents spending information for treatment of mental illness, substance use disorders, or both for people only enrolled in Medicaid, and those enrolled in both Medicaid and Medicare. The report also covers fee-for-service spending and managed care spending.

This manual offers guidelines for medication-assisted treatment for people, particularly veterans, living with post-traumatic stress disorder and co-occurring opioid use disorders. It covers screening, concomitant treatment, pharmacotherapy, and multiple misused substances.