How Substance Use and Mental Health Are Connected: What You Need to Know
How Substance Use and Mental Health Are Connected: What You Need to Know
Substance use and mental health are deeply connected.
For many individuals, substance use begins as a way to cope with emotional pain, stress, or mental illness. However, over time, this can develop into a cycle where the substance use worsens mental health symptoms, making recovery more challenging.
As psychiatric-mental health nurse practitioners, we frequently see patients who are navigating both substance use and mental health concerns. Understanding how these conditions interact is key to finding the right treatment approach. Additionally, treatment plans are not one-size-fits-all. The treatment plans that we create collaboratively with our patients are designed to help them in their specific context, with their strengths and environment considered.
The Link Between Substance Use and Mental Health
The relationship between substance use and mental health is complex and bidirectional. Some points to consider are:
People with mental health conditions are more likely to use substances as a way to self medicate symptoms.
Substance use can alter brain chemistry, increasing the risk of developing a mental health condition.
Both conditions can share underlying risk factors, such as trauma, chronic stress, and genetic predisposition.
How Substance Use Affects Mental Health
1. Changes in Brain Chemistry
Drugs and alcohol affect neurotransmitters in the brain, which can lead to mood swings, anxiety, depression, and impaired judgment.
2. Increased Risk of Psychiatric Disorders
Chronic substance use can trigger or worsen mental health conditions such as depression, anxiety disorders, and psychosis.
3. Interference with Treatment
Substance use can make psychiatric medications less effective and interfere with therapy progress. At worst, mixing substances and medication can be medically dangerous.
4. Worsening of Symptoms
While substances may provide temporary relief, they often lead to rebound effects that worsen symptoms over time.
How Mental Health Affects Substance Use
Mental health concerns can have a huge effect on substance use behaviors. While one doesn’t necessarily neatly cause the other because of lots of different factors in a person’s life, it is important to consider how mental health and substance use are linked.
The following are some risk factors to consider on identifying the role of substance use and mental health in a person’s life:
1. Self-Medication
It is not uncommon for people with anxiety, depression, or PTSD to turn to substances to temporarily numb distressing emotions or memories.
2. Impaired Decision-Making
Mental health conditions can impair judgment and impulse control, making it more likely a person will misuse substances.
3. Social Isolation
Depression and anxiety can cause withdrawal from supportive relationships, increasing vulnerability to substance use as a coping strategy.
Common Co-Occurring Disorders
Depression and Alcohol Use Disorder
Anxiety Disorders and Benzodiazepine Misuse
PTSD and Opioid Use Disorder
Bipolar Disorder and Stimulant Use Disorder
Signs You May Need Help
You might benefit from professional help if you notice:
Using substances to cope with stress or emotions
Difficulty stopping or cutting back on substances despite wanting to
Increased tolerance or withdrawal symptoms
Worsening depression, anxiety, or mood swings
Neglecting work, school, or relationships due to substance use
Treatment Approaches for Co-Occurring Conditions
Successful recovery requires treating both the mental health condition and the substance use disorder at the same time. Evidence-based approaches include:
Integrated Dual Diagnosis Treatment coordinated care for both conditions
Cognitive Behavioral Therapy (CBT) addressing negative thought patterns
Medication-Assisted Treatment (MAT) using medications such as buprenorphine or naltrexone
Support Groups such as SMART Recovery, Alcoholics Anonymous, or Dual Recovery Anonymous
Self-Help Strategies for Substance Use
By and large, there is no magic cure for substance use. Recovering from a substance use disorder is typically a months-long journey that requires resources and support from others. Some strategies for substance use may include:
Build a strong support network of friends, family, and recovery peers
Practice stress management techniques like meditation, exercise, or journaling
Maintain a consistent routine for sleep, healthy meals, and daily activities
Avoid triggers that increase cravings or distress (including relationships with people who may also engage with substances)
Seek professional help early if symptoms return
When to Seek Immediate Help
If you or someone you know is experiencing suicidal thoughts, severe withdrawal symptoms, or is in crisis, seek help immediately. Call or text 988 in the U.S. or go to the nearest emergency department.
Final Thoughts
Substance use and mental health are intertwined in ways that can make recovery challenging, but healing is possible. With the right support, treatment, and coping strategies, individuals can break the cycle and build a healthier future.
If you are struggling, know that help is available, and you do not have to face it alone. Also know that many, many people have been in your shoes before, and that many people who have faced similar challenges to you are out there and wanting to help.