Definition:

An approach to treating dual disorders which combines elements of both mental health treatment and addictions treatment into a unified, comprehensive, and continuous treatment program.

For more information regarding IDDT, click here.

For more a clinical guide to IDDT (PDF), click here.

To order from Substance Abuse and Mental Health Services Administration (SAMHSA)'s IDDT tool kit, click here.

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addiction SUD Substance Use Disorder treatment Mental Health Disorder co-occurring disorders IDDT COD Dual Diagnosis Client-centered counseling