Dr Eric Hadinata
MBBS BMedSci FRACGP FAChAM
Dual Diagnosis Program
Participant Workbook
For Use Under Clinical Supervision Only
This workbook is designed for use by participants in the inpatient Dual Diagnosis Program under clinical supervision and is not intended for unsupervised use
It must not be distributed for external use
© 2026 Dr Eric Hadinata.
All rights reserved.This workbook and its contents are the intellectual property of Dr Eric Hadinata.
No part of this publication may be reproduced, stored in a retrieval system, transmitted, or distributed in any form or by any means, electronic or mechanical, including photocopying, recording, or sharing, without prior written permission.
Workbook Content Links
Password Protected - strictly for use by participants in the inpatient program only
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Session 1.1: Understanding Substance Use Disorder
Session 1.2: The Brain and Addiction
Session 1.3: Mental Health and Substance Use
Session 1.4: Medications and the Biology of Addiction
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Session 2.1: Values and What Matters
Session 2.2: Psychological Flexibility
Session 2.3: Defusion and Mindfulness
Session 2.4: Acceptance and Willingness
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Session 3.1: Committed Action and Behaviour Change
Session 3.3: Circles of Control, Influence, and Concern
Session 3.4: Building a Life Worth Living
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Extra Session A: Cravings and Urge Surfing
Extra Session B: Grief, Loss, and Substance Use
Extra Session C: Trauma-Informed Care and Dual Diagnosis
Extra Session D: Sleep, Routine, and Recovery
Extra Session E: Relationships and Boundaries in Recovery
Extra Session F: Anger, Emotion Regulation, and Dual Diagnosis
Extra Session G: Relapse Prevention and Early Warning Signs
Extra Session H: Discharge Planning and Moving Forward
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