Medically Reviewed by:

Dr. Darrin Mangiacarne
Chief Medical Officer
At Banyan Treatment Centers, Chief Medical Officer Dr. Darrin Mangiacarne leads our nationwide clinical team with over a decade of addiction medicine experience, helping ensure evidence-based, compassionate care across every level of treatment.
Author / Written by: Banyan Editorial Staff
Medically reviewed by: Dr. Darrin Mangiacarne, CMO
Updated on: April 2026
Addiction and PTSD are often linked by maladaptive survival strategies. A person struggling with PTSD may use drugs or alcohol to block memories, quiet the nervous system, to sleep, or numb emotions. While substance use may provide temporary relief, it almost invariably increases a person's instability. For those struggling with a PTSD substance use comorbidity, treating the substance use is not enough. To recover, a person also needs to feel safer and learn to manage PTSD symptoms. At Banyan Treatment Centers, we offer integrated treatment so that both conditions can be treated simultaneously.
What Is a PTSD and Addiction Comorbidity?
PTSD and addiction co-occurring is considered a co-occurring disorder, or dual diagnosis. This is when a person lives with both post-traumatic stress disorder (PTSD) and a substance use disorder (SUD). After experiencing or witnessing a traumatic event, it's common to develop PTSD. PTSD is characterized by symptoms like intrusive thoughts or memories of the traumatic event, nightmares, avoidance of anything reminding the person of the trauma, intense psychological or physiological reactions to cues related to the event, and feeling hypervigilant. A substance use disorder develops as someone continues to use alcohol or drugs compulsively, despite causing harm to themselves.
Sometimes people use drugs or alcohol to try to numb the symptoms of PTSD, calm their nerves, or survive a day. Other people find that their substance use is making their sleep worse, creating emotional volatility, and keeping them in a state of avoidance. PTSD is not simply stress after a traumatic event. Professional help is often necessary when symptoms remain after the danger has passed or if they significantly interfere with a person's ability to function day to day.
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Common Symptoms of PTSD and Addiction
Symptoms of both conditions will vary depending on the type of trauma, time since the trauma, the substances that the person is using, and the presence of other mental health concerns. In some cases, a person may only identify their intrusive symptoms, whereas in others, a person may first identify the impacts of their substance use.
Some symptoms may include:
- Disturbing traumatic memories, flashbacks, or nightmares
- Avoiding reminders of the trauma, conversations about the event, places associated with the event, or situations that are triggering
- Hypervigilance, being on edge, being easily startled, feeling unsafe
- Sleep difficulties, including difficulty falling asleep or waking up often
- Irritability, anger, moodiness
- Feeling emotionally detached, numb, or emotionally disconnected
- Shame, guilt, or hopelessness related to the trauma
- Using alcohol or drugs to feel calm, to sleep, or to feel something else other than the pain of trauma symptoms
- Craving, or frequent re-relapse, when triggered by the trauma
- Progressive drug or alcohol use
- Withdrawal
- Relationship difficulties or struggles with work or home life stemming from symptoms of trauma or drug or alcohol use
An assessment by a provider may be used to determine which issues are driving the symptom.
How Is a PTSD & Addiction Comorbidity Diagnosed?
A PTSD and substance use dual diagnosis is usually made by a licensed clinician with expertise in treating both trauma and substance use. In addition to questions about trauma exposure, current trauma and SUD symptoms, substance use history, medical issues, sleep, past treatment, medications, and current daily functioning, providers will also look into how the substance use may be serving a function of avoiding or controlling trauma symptoms. PTSD symptoms can become closely intertwined with signs of substance use disorders.
Withdrawal symptoms from substances may heighten anxiety, while insomnia and nightmares may occur. Trauma-based avoidance may manifest as withdrawal from the world. A proper diagnosis is crucial to ensure clinicians choose appropriate modalities of therapy, set an appropriate treatment environment that is safe for the patient, and devise an individualized treatment plan that allows for both stabilization and recovery. Treatment for PTSD and addiction should often occur concurrently, given how both conditions can perpetuate one another. For instance, untreated PTSD symptoms could lead a person to continue self-medicating with substances. And untreated addiction can compromise symptom management, emotional regulation, safety, and treatment for PTSD.
Treatment modalities can include one-on-one talk therapy to explore symptoms, triggers, and coping strategies; trauma-informed care that appreciates survival responses and their role in the recovery process; group therapy, which may offer a helpful community and structure; relapse prevention planning which can include a discussion of trauma symptoms and triggers, avoidance behavior and situations, and other high-risk factors; psychopharmacology and pharmacotherapy when indicated; skills development for grounding, emotional regulation, sleep improvement, and distress tolerance; family education and therapy to include loved ones whose lives have been impacted by addiction and trauma (where indicated); and expressive therapies or experiential therapies to supplement a well-rounded treatment plan (when indicated). Treatment of PTSD and addiction involves developing enough stability that a patient can engage in work that will facilitate their recovery. Over time, integrated treatment for both can help the patient reduce use and better manage PTSD symptoms.
Treatment for PTSD & Addiction Together
Treatment for PTSD and addiction at Banyan Treatment Centers begins with evaluating the full spectrum of a person's presenting concerns, including trauma symptomology, alcohol and drug use, safety concerns, and current level of functioning. In addition to this, our clinicians take a holistic look at a patient's previous treatment history, relapse patterns, and current resources. Using this information, we develop a treatment plan tailored to the patient that allows for stabilization and continued growth. We aspire to provide high-quality, compassionate, structured treatment that considers a patient's need to reach adequate stability in order to successfully engage in treatment.
The appropriate treatment setting will depend on the severity of a person's presenting trauma, their pattern of substance use, medical needs, safety concerns, and their community resources. While some patients may require more structure at the outset of care, others may benefit from beginning at a lower level.
Residential treatment is a live-in program for adults whose PTSD and alcohol or drug use are significantly affecting their ability to function and/or their safety. A stable treatment setting with a team of clinicians is always available to the client.
Partial hospitalization treatment (PHP) is a daytime intensive program, while the patient sleeps in their home or a sober living residence at night. This may be a suitable option for patients who need significant treatment support yet do not require overnight support.
Outpatient (OP) treatment includes more flexible treatment and may be appropriate for individuals who have stable housing and support, symptoms and needs that are manageable with outpatient services, and who are able to come to the treatment program on a daily basis.
Online Intensive Outpatient Programs can also be a good option for some adults who may need a higher level of care with added flexibility. At Banyan Treatment Centers, we believe that any given clinical course of action should always be based on the clinical need and the safest way to treat our patients.
What to Expect from PTSD and Addiction Treatment
In general, treatment starts with an assessment of trauma symptoms and substance use. Once the clinical team has a good sense of patient needs, they will fine-tune the treatment as patients continue through their programs and make progress.
Typically, treatment will include individual therapy, group therapy, psychiatric appointments, coping-skills training, and work on the various triggers for both PTSD symptoms and substance use. Patients may learn grounding skills, coping strategies for distress, healthier habits, and various ways to handle substance cravings. Ultimately, treatment should help improve functioning and make for a more stable recovery journey.
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What are Co-Occurring Disorders?
In many cases, PTSD and addiction can coexist with a mental health disorder, including depression, an anxiety disorder, panic symptoms, dissociation, or any other trauma-related mental health problem. If other mental health disorders are involved, these conditions may factor into a treatment plan and recovery journey.
Co-occurring disorders should all be treated at once because, when untreated, they can result in an increased chance of relapse, while substance use can make emotional regulation harder and PTSD even tougher to overcome. It's best to treat both at the same time because it gives patients a better base to heal from.
How to Pay for Treatment for PTSD and Addiction
Many patients put off seeking help because they aren't sure what to expect financially and don't know where to begin. Banyan Treatment Centers partners with many insurance companies, and our admissions team is happy to assist with insurance verification and discuss treatment options. With one conversation, our team can make the next steps feel a bit easier.
Seek Help for PTSD and Addiction at Banyan Treatment Centers
Having PTSD and addiction in your life can make you feel like everything is shaped around survival mode. Fortunately, treatment can help you work toward a more stable recovery. Banyan Treatment Centers can provide dual diagnosis care to address the symptoms of PTSD and your use of substances. Contact our team today to learn more and verify your insurance.
Frequently Asked Questions
At Banyan Treatment Centers, we understand that every individual’s journey is unique. That’s why we tailor our treatment plans to ensure each patient receives the appropriate level of care for their condition. Our comprehensive approach includes medical stabilization, therapy, medication management, and relapse prevention planning, all designed to help individuals achieve long-term stability.
The goal of inpatient treatment is to provide a structured and supportive environment where individuals can safely manage their symptoms, develop coping strategies, and build a strong foundation for ongoing mental health management after discharge.
If you or a loved one are considering inpatient treatment for bipolar disorder, our team is here to guide you through every step of the recovery journey.

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Banyan Facilities for Mental Health Treatment
Banyan Castle Rock
Located in Castle Rock, CO
Mental Health Inpatient
Telehealth Virtual IOP
Banyan Boca
Located in Boca Raton, FL
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Telehealth Virtual IOP
Banyan Tampa
Located in Seminole, FL
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Telehealth Virtual IOP
Banyan Heartland
Located in Gilman, IL
Substance Use Inpatient
Mental Health Inpatient
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Telehealth Virtual IOP










