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Robin Campbell, LMFT, PHD Post-Traumatic Stress Disorder and substance abuse can become linked after traumatic events.
Maverick
Clinical Editorial Team
Post-Traumatic Stress Disorder and substance abuse can become linked after traumatic events. Veterans, first responders, and trauma survivors may use alcohol, opioids, marijuana, benzodiazepines, or other substances to manage fear, pain, nightmares, or stress. Over time, this can lead to co-occurring PTSD, substance dependence, and a higher risk of relapse. This blog explains how PTSD and addiction treatment can support people with Posttraumatic Stress Disorder, comorbid substance use disorder, and other mental disorders. It also covers trauma-informed care, concurrent treatment, substance abuse treatment, IOP, and trauma-focused therapies that help people build safer coping skills.
PTSD is a trauma-related mental health condition that can develop after combat, violence, injury, loss, abuse, or repeated exposure to crisis. It can affect veterans, first responders, and trauma survivors long after the danger has passed. Symptoms may include flashbacks, nightmares, panic, anger, emotional numbness, sleep problems, and avoiding people, places, or memories tied to the trauma. PTSD can disrupt work, family life, health, and daily routines. Some people use alcohol or drugs to calm their body, sleep, reduce fear, or block painful memories. Over time, this pattern can increase addiction risk and make PTSD symptoms harder to manage.
PTSD and SUD often reinforce each other over time. Many people use drugs and alcohol as a form of self-medication to numb emotional pain, reduce anxiety, improve sleep, or escape traumatic experiences. While substances may bring short-term relief, they can increase anxiety, depression, panic, irritability, sleep problems, and relapse risk. As substance use increases, PTSD symptoms may become harder to manage. Over 4 in 10 U.S. adults with PTSD have drug or alcohol problems, and estimates for comorbid posttraumatic stress disorder with SUD range from 25% to 49%. Trauma triggers can lead to cravings, emotional instability, isolation, and repeated substance use cycles that affect work, relationships, physical health, and safety. This is why integrated care focused on treating both conditions at the same time can better treat PTSD and substance use patterns together. Chronic trauma can affect the amygdala and reward pathways, increasing vulnerability to addiction and weakening long-term impulse control.
Veterans and first responders often face repeated exposure to trauma, injury, death, violence, and high-stress situations. Many also deal with sleep disruption, chronic stress, grief, survivor’s guilt, and pressure to stay emotionally controlled at work. These experiences can increase the risk of PTSD, alcohol misuse, opioid use, and other substance-related problems. Many military veterans face barriers to seek treatment, including stigma, fear of negative consequences, and limited access to mental health services in rural areas. Veterans with PTSD also face elevated substance-related risk, with roughly double the likelihood of alcohol problems and triple the likelihood of drug problems compared with those without PTSD. Over time, untreated trauma and repeated stress exposure can increase relapse risk and worsen mental health symptoms.
Trauma survivors may begin using alcohol, marijuana, opioids, benzodiazepines, stimulants, or prescription medications to manage fear, panic, nightmares, emotional pain, or sleep problems. Some use alcohol to feel numb, while others misuse pain medication, anti-anxiety medication, cocaine, methamphetamine, or THC products to escape distress or regain energy after emotional exhaustion.
What starts as occasional use can become a repeated coping pattern. Over time, cravings, tolerance, withdrawal symptoms, and emotional dependence may increase, especially when trauma remains untreated.
Trauma triggers can include loud noises, conflict, crowds, certain smells, anniversaries, medical settings, or reminders of past events. These triggers may activate fear, panic, anger, shame, or emotional numbness within seconds. For people with addiction histories, triggers can quickly increase cravings and relapse risk. Emotional dysregulation can make it difficult to calm down after stress or manage intense emotions safely. Some people turn to alcohol or drugs during these moments because they struggle to control fear, anger, sadness, or impulsive behavior without support.
PTSD and substance use disorders commonly occur together among veterans, first responders, and trauma survivors. Research shows people with PTSD face a much higher risk of alcohol misuse, opioid use disorder, and other substance-related conditions compared to the general population. Veterans exposed to combat trauma and first responders exposed to repeated emergencies may experience ongoing stress that increases addiction risk. Trauma survivors with untreated PTSD are also more likely to develop anxiety, depression, sleep disorders, and repeated relapse patterns.
Short-Term:
Long-Term:
PTSD can increase the risk of alcohol misuse, opioid misuse, benzodiazepine misuse, stimulant use, marijuana use, and prescription drug misuse. Some people drink alcohol to feel emotionally numb, while others misuse opioids or pain medication to manage physical pain tied to trauma. Benzodiazepines, sleep medications, cocaine, methamphetamine, and THC products may also be used to reduce panic, fear, exhaustion, or emotional distress. Over time, repeated substance use can increase tolerance, cravings, dependence, overdose risk, and relapse risk. Substance use may also worsen flashbacks, panic attacks, depression, irritability, and emotional instability.
PTSD often occurs with anxiety disorders, depression, panic disorder, bipolar disorder, sleep disorders, and suicidal thoughts. These issues can increase cravings, isolation, emotional distress, and the risk of using substances to cope.
PTSD can also cause insomnia, nightmares, night sweats, and fear of sleep. Some people use alcohol, marijuana, opioids, benzodiazepines, sleep medications, or THC products to rest, but these substances can worsen sleep quality and increase addiction risk.
Integrated care treats co-occurring PTSD, addiction, and mental health symptoms together instead of separately. This matters because trauma symptoms can trigger cravings and relapse, while substance use can worsen anxiety, depression, sleep problems, and emotional instability.
People with PTSD and addiction often need support for trauma triggers, coping skills, relapse prevention, and long-term stability at the same time. Research from the Mental Health Services Administration, Veterans Affairs, Current Psychiatry Reports, and the Diagnostic and Statistical Manual shows that prolonged exposure therapy, contingency management, and other trauma-focused treatments may help reduce the increased risk linked to PTSD and substance use disorders.
Both PTSD and addiction may improve with integrated treatment, which sources like American Addiction Centers, Veterans Administration, and Clinician’s Corner often discuss in PTSD care guidance.
Trauma-informed IOP gives veterans and first responders structured care while they live at home. It may include group therapy, individual therapy, relapse prevention, DBT skills, mental health support, and addiction recovery planning.
DBT skills help people slow impulsive reactions and respond to stress more safely. Skills like mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness can help people manage cravings, panic, anger, shame, and emotional overwhelm.
These skills may help veterans, first responders, and trauma survivors feel more stable during high-stress moments that could otherwise lead to relapse.
Residential treatment may be needed when PTSD symptoms, substance use, withdrawal risk, unsafe living conditions, or relapse risk are severe, and higher-acuity settings may also use Medication-Assisted Treatment (MAT) to stabilize brain chemistry, reduce cravings, and reduce withdrawal symptoms safely without using addictive substances. Other medications or targeted pharmacotherapy may combine non-addictive psychiatric medications with addiction-focused medications so patients can participate more effectively in therapy. Intensive outpatient treatment may fit when a person needs structured care but can stay safe at home.
Family support can help reduce isolation and improve accountability during recovery. Loved ones can learn how trauma affects behavior, emotions, communication, and relapse risk.
Family therapy, education, and healthy boundaries may help reduce conflict and strengthen long-term recovery support at home.
Seek help when PTSD symptoms or substance use affect sleep, work, safety, relationships, mood, or daily life. Some people first experience acute stress disorder after traumatic events; it can look similar to PTSD but usually lasts less than four weeks and may come before PTSD. Help is also needed after relapse, overdose, self-harm thoughts, or repeated failed attempts to stop using.
Many insurance plans offer insurance coverage for PTSD and addiction treatment when care is medically necessary. Coverage may vary by plan, level of care, provider network, deductible, and prior authorization rules. Verify your benefits before starting care, especially for mental health and addiction services.
PTSD and addiction can affect sleep, work, relationships, health, and daily stability. Co-occurring disorders, alcohol use, drug addiction, complex PTSD, and untreated trauma can make recovery harder without the right treatment program. Trauma-focused PTSD treatment, psychotherapy interventions, SUD treatment, medication support, and trauma-informed care can help reduce relapse risk and support long-term recovery. With the right care, veterans, first responders, and trauma survivors can take the next step forward.
At New Hope Healthcare, as an in-network provider we work with most insurance plans, such as:
If you or a loved one are struggling with mental health challenges or substance abuse, seeking treatment and emotional support is crucial. Consulting a doctor can provide the necessary support and guidance for your teen. Reach out to New Hope Healthcare today. Our team of compassionate professionals is here to support your journey towards lasting well-being. Effective medication management is a crucial part of the treatment process to ensure safety and success. Give us a call at 866-799-0806.
Visit SAMHSA for more information.
It treats trauma symptoms and substance use together through therapy, coping skills, relapse prevention, and IOP.
PTSD can lead people to use alcohol or drugs to manage fear, pain, stress, or sleep problems.
Yes. IOP can help people manage triggers, reduce cravings, and build recovery skills while living at home.
Signs may include nightmares, flashbacks, panic, isolation, cravings, heavy drinking, drug use, and mood swings.
Repeated trauma, injury, grief, stress, and sleep loss can raise PTSD and addiction risk.
Someone should seek help when PTSD symptoms or substance use affect safety, health, work, or relationships.
](https://library.samhsa.gov/sites/default/files/overdose-prevention-response-kit-pep23-03-00-001.pdf)
](https://www.samhsa.gov/mental-health/serious-mental-illness/co-occurring-disorders)
](https://www.ptsd.va.gov/understand/related/substance_misuse.asp)
](https://nida.nih.gov/research-topics/trauma-and-stress)
](https://www.ncbi.nlm.nih.gov/books/NBK571010/)
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