Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein. Post-traumatic stress disorder (PTSD) is a mental health condition that can happen after a traumatic event. This is a very upsetting event that you see or that happens to you or a loved one. A sexual assault, a car crash, a natural disaster, and war are examples of this type of event. PTSD affects people in different ways. It can get in the way of school or work. It can also make you withdraw from friends or loved ones. Some people use alcohol or drugs to help relieve their symptoms. This can lead to problems. If you have PTSD and use alcohol or drugs, you're more likely to get a substance use disorder. Like PTSD, a substance use disorder is a mental health condition. It affects your brain and behavior. When you have this condition, it's very hard to control your use of substances. Substances include alcohol, drugs, and prescription and over-the-counter medicines. The more symptoms of substance use disorder you have, the more severe it may be. Symptoms include: If you have been diagnosed with PTSD and are concerned about your use of alcohol, drugs, or other substances, there are some things you can do. Where to get help 24 hours a day, 7 days a week If you or someone you know talks about suicide, self-harm, a mental health crisis, a substance use crisis, or any other kind of emotional distress, get help right away. You can: Consider saving these numbers or having this website in your phone. Go to 988lifeline.org for more information. Current as of: February 27, 2026 Author: WebMD Ignite Staff Current as of: February 27, 2026 Author: WebMD Ignite Staff Clinical Review Board This information does not replace the advice of a doctor. WebMD Ignite disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use and Privacy Policy. Learn how we develop our content. To learn more about WebMD Ignite, visit webmdignite.com. © 2024-2026 WebMD Ignite.Topic Contents
Alcohol and Substance Use in Post-Traumatic Stress Disorder (PTSD)
Symptoms of substance use disorder
Caring for yourself
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Clinical Review Board
All WebMD Ignite education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
All WebMD Ignite education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein. Current as of: February 27, 2026 Author: WebMD Ignite Staff Clinical Review BoardAlcohol and Substance Use in Post-Traumatic Stress Disorder (PTSD)
All WebMD Ignite education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

