Therapist and client engaging in a dual diagnosis treatment session for anxiety and addiction.

Decades of research have shown that substance use disorders (SUDs) and anxiety disorders co-occur at higher rates than would be seen by chance alone. This co-occurrence, called a dual diagnosis, creates a complex and difficult situation for people affected. This document will explore the complicated relationship between addiction and anxiety, the reasons they co-occur, common symptoms, and treatment approaches available at Harmony Hills Treatment Center in Florida.

How Anxiety and Addiction Are Connected

The relationship between addiction and anxiety is frequently described as a vicious cycle. A person experiencing anxiety often turns to substances as a coping mechanism to relieve their distress. And, although substances offer temporary relief, they actually make anxiety worse in the long run. Studies have shown that anxiety disorders are connected to an increased severity of lifetime alcohol use disorders (alcoholism), alcohol withdrawal, and higher relapse rates after treatment for SUD.

In the alternative, the presence of a SUD can induce or worsen anxiety disorders, even in people who didn’t previously have an anxiety disorder. A 12-year study showed that the presence of a SUD reduced the recovery rate and increased the probability of recurring general anxiety disorder.

Why Does That Happen?

Several factors contribute to the common co-occurrence of addiction and anxiety:

  • Self-Medication: Often, individuals will use alcohol or drugs to help them deal with overwhelming anxiety symptoms such as social phobia, panic attacks, or generalized worry.
  • Brain Chemistry: Both anxiety and addiction share neurobiological pathways. The impairment of neurotransmitters like serotonin, dopamine, and GABA contributes to both disorders
  • Genetics: Research has suggested that there is a genetic susceptibility to developing both disorders.
  • Environmental Factors: Trauma, stressful life events, and detrimental childhood experiences increase the risk of developing both conditions.
  • Trauma: People who have experienced trauma are more likely to develop both conditions as a coping mechanism for overwhelming emotions.

Signs You May Be Dealing with Both Anxiety and Addiction

Recognizing the signs of both anxiety and addiction is essential for seeking appropriate help.

Anxiety Disorder Symptoms

  • Extreme fear or worry
  • Feeling “on edge” or restless
  • Fatigue
  • Irritability
  • Problems concentrating
  • Sleep disturbance
  • Muscle tension
  • Panic attacks (chest pain, shortness of breath, dizziness, trembling)
  • Avoiding situations that trigger anxiety

Substance Use Disorder Symptoms

  • Cravings for the substance
  • Increased tolerance for the substance (needing more and more to achieve the original effects)
  • Withdrawal symptoms when not using or cutting down on using the substance
  • Using more of the substance or longer than intended
  • Neglecting obligations because of substance use
  • Continuing to use despite negative outcomes
  • Giving up important or enjoyable activities in favor of substance use
  • Spending a majority of time obtaining the substance, using it, and recovering from using it

Why Dual Diagnosis Treatment Is Essential

Therapist and client engaging in a dual diagnosis treatment session for anxiety and addiction.

When an individual has a mental health disorder, such as anxiety, and a substance use disorder, it is considered a dual diagnosis. Dual diagnosis treatment for anxiety and addiction disorders requires integrated treatment that addresses both conditions simultaneously, preferably by the same treatment team. The co-occurrence of addiction and anxiety complicates treatment significantly and increases the risk of relapse. Treating only one condition without treating the other is usually ineffective because the untreated condition can easily trigger the other. Comprehensive treatment of both disorders is key to breaking the cycle and promoting long-term recovery.

How Harmony Hills Treats Anxiety and Substance Use Together

Effective treatment for co-occurring anxiety and addiction usually involves an integrated approach that addresses both conditions simultaneously.

The relationship between anxiety and addiction is complicated and often intertwined. Understanding this connection is critical for effective treatment and recovery. Some approaches used at Harmony Hills include:

Psychotherapy (Talk Therapy)

Psychotherapy is the foundation of most treatment plans for co-occurring disorders. It provides a space where people can explore the root causes of both anxiety and substance use, such as unresolved trauma, chronic stress, or negative self-beliefs. Through open conversation with a trained therapist, clients learn to identify how their emotions and behaviors interact, uncover triggers that fuel both conditions, and develop strategies to manage them.

Cognitive Behavioral Therapy (CBT)

CBT helps clients recognize the connection between their thoughts, feelings, and actions. For those with anxiety and addiction, it’s common to fall into cycles of avoidance or self-medication. CBT teaches practical skills to challenge irrational fears and reframe negative thinking patterns that lead to substance use. By practicing healthier coping responses, clients gradually reduce anxiety symptoms while weakening the hold that addictive behaviors have on them. Over time, this structured approach empowers people to make more intentional choices rather than reacting to stress or fear.

Dialectical Behavior Therapy (DBT)

DBT is particularly helpful for individuals whose anxiety comes with intense emotional swings or impulsivity that drives substance use. This therapy emphasizes mindfulness, distress tolerance, emotional regulation, and interpersonal effectiveness. Clients learn to stay grounded during high-stress situations instead of turning to drugs or alcohol for relief. By improving emotion management and teaching skills for healthy communication, DBT reduces conflict, strengthens relationships, and supports long-term stability in recovery.

Group Therapy

Group therapy offers a sense of community and shared understanding that’s especially valuable for people coping with both anxiety and addiction. Hearing others talk openly about similar struggles reduces feelings of isolation and shame, while also providing fresh perspectives on recovery. In a structured group setting, participants can practice social skills, learn strategies to manage anxiety without substances, and receive encouragement from peers who understand their journey. These connections often become a source of strength long after formal treatment ends.

Individual Therapy

Individual therapy provides a confidential space to dive deeper into personal challenges that may not be addressed in group settings. A licensed counselor works one-on-one with clients to explore the roots of anxiety and substance use, tailor coping strategies, and monitor progress closely. This personalized attention is critical for people whose co-occurring disorders involve complex or sensitive issues, such as trauma or severe anxiety symptoms, ensuring that treatment aligns with their unique needs and pace.

Family Therapy

Anxiety and addiction affect not just the individual, but also those closest to them. Family therapy brings loved ones into the healing process, helping them understand how these conditions interact and how best to offer support. It improves communication, reduces conflict, and educates family members on setting healthy boundaries. When the family learns to work together rather than in opposition, the person in recovery benefits from a stronger support system and a more stable home environment.

Eye Movement Desensitization and Reprocessing Therapy (EMDR)

Many people with co-occurring anxiety and addiction have a history of trauma. EMDR helps reprocess traumatic memories that fuel fear, panic, or substance use as a way to cope. Through bilateral stimulation, such as guided eye movements, EMDR reduces the emotional distress tied to these memories, making them less triggering over time. As the brain integrates these experiences in a healthier way, clients often notice a reduction in both anxiety symptoms and cravings, supporting deeper and more lasting recovery.

Pharmacotherapy (Medication)

The best medication for substance use and anxiety disorders will depend on the individual’s specific needs and circumstances. It’s vital to work with a medical professional to determine the most appropriate treatment plan.

Medication Management

Medication management includes the use of medications, combined with counseling and behavioral therapies, to treat SUDs and underlying anxiety. The goal is to save lives and help people with recovery, and give them the ability to live a self-directed life.

Medications commonly employed to treat both SUDs and anxiety include:

  • Antidepressants such as SSRIs and SNRIs may be used to treat anxiety
  • Buspirone for generalized anxiety disorder
  • Benzodiazepines may be used short-term to treat anxiety
  • Methadone, buprenorphine, and naltrexone may be prescribed for opioid use disorder
  • Naltrexone, acamprosate, and disulfiram are often used for alcohol use disorder

Residential and Outpatient Care Options

Harmony Hills Treatment Center is able to provide a comprehensive residential treatment program at our facility in Altoona, FL, just north of Orlando. Typically, residential treatment is considered more effective than outpatient treatment for dual diagnosis.

A residential program can provide:

  • Twenty-four-hour support and supervision. This includes monitoring for dangerous withdrawal symptoms and managing cravings. A supportive environment is crucial for managing both SUD and anxiety simultaneously.
  • The structured schedule and controlled environment minimize triggers and distractions that may cause a relapse. Individuals are able to focus on their recovery.
  • Residential treatment programs frequently offer a wider range of evidence-based behavioral therapies and holistic approaches like meditation and yoga. These methods can be tailored to address the individual’s addiction and mental health requirements.
  • Residential facilities are better equipped to treat dual diagnoses such as anxiety alongside addiction, examining the root causes of the substance use.
  • Residential treatment offers the opportunity to connect with others in recovery. This peer support can help build a strong support network, reduce feelings of isolation, and promote a sense of community.

Outpatient treatment limitations for dual diagnosis:

  • While it can be effective for treating SUD, it lacks the constant supervision needed for a dual diagnosis.
  • People in outpatient treatment may be open to triggers in their environment, which makes it harder to maintain sobriety.
  • Outpatient programs do offer therapy, but they may not provide the same intensity or extent of therapeutic treatment as residential programs.
  • Outpatient treatment relies on the person’s home support system, which may not be sufficient for people with complex dual diagnoses.
  • There may not be the same level of on-site medical care as residential facilities–a concern for people with complex medical issues.

Support Beyond Treatment: Life After Rehab

Medical professional discussing medication management options for co-occurring anxiety and addiction.

You can go on to live a fulfilling life after rehab, but aftercare is an important part of recovery. Harmony Hills’ aftercare program is crucial to help maintain sobriety and manage your mental health. It can provide continuing support and strategies to prevent relapse that address the complexities of substance abuse and anxiety. Without aftercare support, individuals are more susceptible to relapse because of unaddressed emotional issues and triggers.

Individuals with a dual diagnosis often need ongoing medication management, therapy, and crisis management planning to address their mental health condition, essential for maintaining long-term recovery. Additionally, aftercare programs help people merge the skills and strategies learned in treatment into their everyday lives and contribute to long-term stability and an improved quality of life.

Get Help for Anxiety and Addiction Today

Harmony Hills intake specialist providing support over the phone to someone seeking anxiety and addiction treatment

Are you struggling with anxiety? Have you tried to ease your distress by using alcohol or drugs? If you said “yes,” you aren’t alone, even though you may feel that way. We can help you at Harmony Hills in our residential program for dual diagnosis. We have an experienced, professionally licensed staff whose only job is to help you, or someone you care about, recover.

Our dual diagnosis program can be individually tailored for your needs from our many treatment options. By providing choices, we can help you design a treatment plan specifically for you. Harmony Hills is proud to offer a specialized Veterans Program to address the needs of veterans, who often suffer from anxiety, depression, PTSD, and SUDs.

Don’t let stigma or fear keep you from getting on with life. Join us in our peaceful, rural environment at Harmony Hills, where you can focus on yourself and your goals. Contact us today to get started.