EMDR Therapy Explained: A New Horizon in Addiction Treatment

For many people, addiction doesn’t start with a substance — it starts with an experience they couldn’t process. Trauma, loss, abuse, or chronic stress can quietly shape the way the brain responds to stress for years before a person ever reaches for alcohol or drugs to manage it.

Eye Movement Desensitization and Reprocessing, EMDR, s a therapy designed to change that. It works not by talking through trauma in detail, but by helping the brain reprocess the memories that still carry pain. In addiction treatment, it’s increasingly being used alongside other therapies to address the root experiences that can drive substance use.

Here’s what you need to know: how EMDR works, who it’s for, what the research shows, and what to expect in a session.

What is EMDR Therapy?

EMDR stands for Eye Movement Desensitization and Reprocessing. It’s a structured form of psychotherapy developed in 1987 by psychologist Dr. Francine Shapiro, originally to help people recover from traumatic memories.

The therapy is based on a model called Adaptive Information Processing. The idea is that when a person experiences trauma, the brain sometimes stores that memory in a fragmented, emotionally charged way — stuck rather than integrated. Triggers in daily life can reactivate the memory as if the event is happening again, producing the anxiety, avoidance, and hyperarousal associated with PTSD.

EMDR helps the brain reprocess these stuck memories by pairing the recall of a distressing experience with bilateral stimulation — typically guided eye movements, but sometimes tapping or sounds. This dual-task approach taxes the brain’s working memory, which appears to reduce the emotional intensity of the memory as it’s being processed. Over time, the memory becomes less charged and less likely to trigger overwhelming responses.

EMDR is recognized by the American Psychological Association (APA), the World Health Organization (WHO), the U.S. Department of Veterans Affairs (VA), and the U.S. Department of Defense as an evidence-based treatment for PTSD.

Why EMDR Is Used in Addiction Treatment

The connection between trauma and addiction is well-documented. According to multiple peer-reviewed clinical studies, including research published in BMC Psychiatry, up to 45% of people in treatment for a substance use disorder also meet criteria for PTSD — a co-occurrence that has significant implications for how both conditions should be treated.

Trauma doesn’t just increase the risk of addiction. It makes recovery harder. People with unresolved trauma often use substances to manage intrusive memories, emotional numbness, hypervigilance, or sleep disturbances. If the trauma driving those symptoms isn’t treated, the pull toward substances doesn’t disappear — it reasserts itself.

EMDR addresses this directly. By processing the traumatic memories tied to substance use, EMDR may reduce the emotional triggers that lead to cravings and relapse. A 2024 meta-analysis published in Brain Sciences found significant reductions in craving among people with substance use disorder who received EMDR therapy. A 2025 meta-analysis in Frontiers in Psychiatry, which synthesized 14 studies, found EMDR may be effective not only for emotional symptoms in people with substance use disorder, but also for addiction-related symptoms including craving reduction.

The evidence base for EMDR in addiction is still growing — it is stronger for trauma and PTSD than it is specifically for substance use disorder — but clinical experience and a consistent body of research support its use as part of an integrated treatment approach.

What Conditions Does EMDR Address?

EMDR was developed for PTSD, and the evidence base there is strongest. A 2024 meta-analysis by Wright et al. found EMDR comparable in effectiveness to other first-line PTSD treatments including Prolonged Exposure (PE) and Cognitive Processing Therapy (CPT). Neuroimaging research also shows EMDR is associated with reduced hyperactivity in the amygdala — the brain’s fear center — and improved hippocampal function after treatment (Rousseau et al., European Journal of Psychotraumatology, 2019).

Beyond PTSD, mental health professionals are using EMDR for:

• Major depressive disorder and treatment-resistant depression
• Generalized anxiety disorder, panic disorder, and specific phobias
• Dissociative disorders
• Borderline personality disorder and other personality disorders
• Eating disorders including anorexia and bulimia
• Chronic pain and somatic conditions
• Substance use disorders and addiction

For people in addiction treatment, EMDR is most often used when there is a clear connection between past traumatic experience and current substance use — particularly when other therapies have addressed behavioral patterns but the emotional roots of those patterns remain.

Trauma-Focused vs. Addiction-Focused EMDR: What’s the Difference?

Not all EMDR in addiction treatment works the same way. Clinicians use two main approaches:

Trauma-Focused EMDR (TF-EMDR) follows the standard EMDR protocol and targets the traumatic memories underlying addiction — adverse childhood experiences, abuse, accidents, or other events that led to PTSD symptoms that, in turn, drove substance use. This approach is appropriate when a clear trauma history is present and the person is stable enough to engage with memory processing.

Addiction-Focused EMDR (AF-EMDR) is an adapted protocol that targets the mental representations directly associated with craving and substance use — the images, sensations, and expectations the brain links to using. Rather than focusing on the past origin of the addiction, it focuses on the triggers and cue-reactive patterns that maintain it in the present. Research into AF-EMDR is ongoing, with promising findings from recent studies.

Some clinicians integrate both approaches within a single course of treatment, as well as complementary modalities like Internal Family Systems (IFS) or Dialectical Behavior Therapy (DBT) alongside EMDR. The EMDR International Association (EMDRIA) provides guidance on how trained therapists apply these approaches.

A trained EMDR therapist will assess which approach best fits your history, stability, and goals before beginning.

The 8 Phases of EMDR Therapy

EMDR is a structured treatment. Every course of therapy moves through eight defined phases, regardless of whether the focus is trauma or addiction.

Phase 1 — History Taking and Treatment Planning Your therapist conducts a full clinical assessment, exploring your trauma history, substance use history, current symptoms, and treatment goals. Together you identify the memories or experiences that will be the focus of treatment.

Phase 2 — Preparation Before any memory processing begins, your therapist explains what EMDR involves and teaches you grounding and self-regulation techniques — skills you can use during sessions and between sessions if difficult emotions surface.

Phase 3 — Assessment Your therapist helps you identify a specific memory to target. You’ll identify the images, thoughts, emotions, and body sensations associated with it, and rate your level of distress using a scale called the Subjective Units of Disturbance (SUD). You’ll also identify a positive belief you’d like to hold about yourself in relation to the memory.

Phase 4 — Desensitization This is the core processing phase. While holding the targeted memory in mind, you follow your therapist’s hand movements with your eyes (or focus on bilateral sounds or taps). Sets of bilateral stimulation are repeated, with brief check-ins in between, until the emotional distress associated with the memory significantly decreases.

Phase 5 — Installation Once distress levels are reduced, your therapist works with you to strengthen the positive belief you identified in Phase 3. The goal is to connect the previously distressing memory to a healthier belief about yourself.

Phase 6 — Body Scan You scan your body for any residual tension or discomfort associated with the targeted memory. If any remains, it becomes the target for additional processing.

Phase 7 — Closure Each session ends with closure, even if a memory hasn’t been fully processed. Your therapist reviews coping strategies and may ask you to keep a log of anything that surfaces between sessions.

Phase 8 — Reevaluation At the start of each subsequent session, your therapist checks in on how you’ve been, reviews the previous session’s work, and identifies what to target next.

A typical course of EMDR involves 6 to 12 sessions at one to two sessions per week, though the timeline varies depending on the complexity of a person’s history and response to treatment.

What Are the Side Effects of EMDR?

EMDR is generally considered a safe, well-tolerated therapy. Side effects are typically temporary and occur because the process of reprocessing trauma actively stirs up material that has been suppressed.

Common side effects include:

• Heightened emotions between sessions — Sadness, anxiety, or irritability may intensify temporarily as the brain continues processing after a session ends.
• Vivid dreams — Dreams often become more intense during EMDR treatment, particularly around the material being processed. This typically diminishes as therapy progresses.
• Fatigue — Emotional processing is cognitively demanding. Feeling tired after sessions is common.
• Surfacing memories — New memories related to the trauma being processed may emerge during or after a session. While this can feel unsettling, it typically signals that the processing is working.
• Temporary worsening of symptoms — Some people experience a brief increase in PTSD symptoms such as flashbacks or anxiety before they improve.
• Physical sensations — Lightheadedness, headaches, and physical tension can occur during processing, particularly if the body is releasing held stress.

Any side effects should be discussed with your therapist. A good EMDR clinician will prepare you for what to expect and equip you with grounding techniques to manage what comes up.

EMDR is not appropriate for everyone or at every stage of treatment. People who are actively in crisis, have significant dissociation, or are early in substance use disorder stabilization may need additional preparation before engaging in memory processing work.

EMDR and the Brain: Why It Works Differently Than Talk Therapy

To understand why EMDR takes a different approach than most therapy, it helps to separate two things that are often used interchangeably: the brain and the mind.

The brain is a physical organ. The mind is the experience produced by the brain — thoughts, memories, emotions, and sense of self. Trauma disrupts how the brain stores memory, which disrupts the mind’s ability to move past what happened.

In most forms of talk therapy, you engage primarily at the level of the mind — examining thoughts, building insight, changing patterns of behavior. This is enormously valuable. But for trauma, which is encoded in the nervous system at a physical level, insight alone sometimes isn’t enough.

EMDR works at both levels simultaneously. The bilateral stimulation during EMDR is thought to engage the same neurological mechanisms as REM sleep — the phase of sleep in which the brain consolidates memories and reduces their emotional charge. By combining memory recall with bilateral stimulation, EMDR appears to enable the brain to do what trauma prevented it from doing on its own: file the memory as past, not present.

Neuroimaging studies support this. Research shows measurable reductions in amygdala hyperactivity and improvements in hippocampal function following EMDR treatment — changes consistent with genuine neurological regulation, not just behavioral adaptation (Rousseau et al., European Journal of Psychotraumatology, 2019).

EMDR Therapy at Discover Recovery

At Discover Recovery, EMDR is one of the core evidence-based modalities offered as part of dual diagnosis and addiction treatment at our Washington and Oregon locations.

Our clinical team specializes in treating substance use disorder alongside co-occurring mental health conditions — including PTSD, anxiety, depression, and trauma histories that fuel addictive behavior. EMDR is integrated into individualized treatment plans developed in collaboration with each client, not applied as a one-size-fits-all intervention.

At our Camas, WA and Long Beach, WA residential programs, clients typically receive multiple individual therapy sessions per week. For those with co-occurring trauma and substance use disorder, EMDR may be incorporated alongside PTSD treatment, DBT, CBT, and other therapeutic modalities within a structured residential program. The goal isn’t to move through a checklist — it’s to address what’s driving the addiction, not just the addiction itself.

Discover Recovery is CARF-accredited and serves veterans through the VA Community Care Network, with particular attention to the intersection of combat trauma and substance use disorder that affects many veterans.

If you or someone you care about is dealing with both trauma and substance use, contact our team at 866.719.2173. A conversation is free, and your insurance may cover more than you think.

Frequently Asked Questions About EMDR and Addiction

Can EMDR help with addiction? EMDR can be a useful part of addiction treatment, particularly when substance use is connected to unresolved trauma or PTSD. Research suggests EMDR may help reduce the emotional triggers and cravings that drive substance use. It is most effective as part of a comprehensive treatment approach that also addresses behavioral patterns, coping skills, and any co-occurring mental health conditions.

Is EMDR better than CBT for addiction? EMDR and CBT (Cognitive Behavioral Therapy) address different parts of the same problem. CBT focuses on changing thought patterns and behaviors; EMDR focuses on reprocessing the memories underlying those patterns. CBT is typically more structured around behavioral change; EMDR tends to be most useful when a specific traumatic memory is driving the addiction. In addiction treatment, they are often used together rather than in place of each other. Neither is universally superior — the right approach depends on the individual’s history and clinical profile.

How many EMDR sessions are needed? A typical course of EMDR involves 6 to 12 sessions at one to two times per week. However, treatment length depends on the complexity of your trauma history, how you respond to the therapy, and whether it’s being integrated into a broader addiction treatment program. Some people experience meaningful shifts in fewer sessions; others with complex trauma histories require more.

Can I do EMDR while actively using substances? This is a clinical judgment call made on a case-by-case basis. EMDR requires the ability to engage in emotional self-regulation — to be present with a memory without being overwhelmed by it. For some people early in recovery, that capacity needs to develop first before trauma processing begins. Your treatment team will assess your readiness and sequence the therapies appropriately.

What are the most common side effects of EMDR? The most common side effects are heightened emotions between sessions, vivid or intense dreams, fatigue, and the surfacing of new memories connected to what’s being processed. These typically diminish as therapy progresses. Physical side effects like lightheadedness or headaches can occur during sessions. All side effects should be discussed with your therapist.

Does EMDR work for alcohol addiction specifically? EMDR has been used in the treatment of alcohol use disorder, particularly when alcohol use is tied to PTSD or trauma. A 2017 literature review found that EMDR may decrease craving intensity and improve drinking behavior, though the research base for alcohol specifically is still developing. Combined with other evidence-based treatments, EMDR can be a meaningful component of comprehensive alcohol addiction treatment.

Is EMDR available at Discover Recovery? Yes. EMDR is offered at Discover Recovery as part of our dual diagnosis treatment programs in Camas, WA and Long Beach, WA. It is integrated into individualized treatment plans and delivered by trained clinicians as part of residential and intensive treatment. Contact us at 866.719.2173 to learn more or to begin the admissions process.

Taking the Next Step

If you’re reading this because trauma is part of your story — or because you’ve been trying to stop using substances and something keeps pulling you back — that’s worth paying attention to. Not as a reason to feel hopeless. As a reason to get the right kind of help.

EMDR isn’t a cure. Addiction treatment isn’t a single therapy. But for people whose substance use is rooted in experiences they haven’t been able to move past, trauma-focused treatment can open a door that nothing else has.

Discover Recovery offers EMDR as part of comprehensive, dual-diagnosis addiction treatment at our Washington and Oregon locations. Our team is available to talk through what treatment might look like for you or your loved one — no pressure, no sales pitch.

Call us at 866.719.2173 or verify your insurance online. A conversation costs nothing. Getting the right kind of help — for the right reasons — is the only thing that actually works.