Generalized Anxiety Disorder & Addiction Treatment in Tennessee
Anxiety is a natural response to stress and uncertainty. Worry about work, finances, health, relationships, family, or major life changes is part of being human. Generalized Anxiety Disorder, however, goes beyond temporary stress. The worry becomes persistent, difficult to control, and broad enough to interfere with sleep, concentration, physical comfort, relationships, work, and everyday functioning.
When anxiety occurs alongside alcohol or drug use, the two problems can become difficult to separate. Someone may begin using substances to quiet racing thoughts, sleep, relax, feel more confident, or escape constant worry. Over time, intoxication, withdrawal, cravings, disrupted sleep, and the consequences of addiction can make anxiety worse.
Brooks Healing Center provides integrated treatment for adults experiencing Generalized Anxiety Disorder alongside substance use concerns. Located between Nashville and Chattanooga in Normandy, Tennessee, Brooks can provide substance-use detox and stabilization when appropriate, residential dual-diagnosis treatment, individualized therapy, psychiatric and medication support when clinically appropriate, and continued care through our Partial Hospitalization Program and recovery housing options.
Treatment begins by understanding what is actually driving the anxiety. Generalized Anxiety Disorder, withdrawal, stimulant use, cannabis, medication effects, trauma, panic disorder, social anxiety, depression, bipolar disorder, medical conditions, and sleep deprivation can all create overlapping symptoms.
John Ingham
Updated on: October 6, 2026 by John Ingham
Table of Contents
Key Points About Generalized Anxiety Disorder and Addiction
- Generalized Anxiety Disorder involves excessive, difficult-to-control worry occurring more days than not for at least six months. The worry typically involves multiple areas of everyday life rather than one single trigger. NIMH outlines the current diagnostic features of GAD.
- GAD is more than stress. Symptoms can include restlessness, fatigue, poor concentration, irritability, muscle tension, and sleep problems.
- Anxiety symptoms and substance use frequently overlap. In 2025, adults reporting moderate or severe recent GAD symptoms were substantially more likely than adults with minimal symptoms to report illicit drug use, marijuana use, opioid misuse, and prescription tranquilizer or sedative misuse. SAMHSA
- Alcohol and drugs can temporarily reduce anxiety while making it worse over time. Withdrawal, sleep disruption, tolerance, cravings, and worsening life consequences can create a cycle of anxiety and continued substance use.
- Substance-induced anxiety is not automatically Generalized Anxiety Disorder. Clinicians need to consider when symptoms began, what substances are involved, whether symptoms persist during abstinence, and whether the full six-month GAD pattern is present.
- CBT is one of the strongest evidence-based psychotherapies for GAD. NIMH describes Cognitive Behavioral Therapy as the “gold standard” psychotherapy for Generalized Anxiety Disorder. National Institute of Mental Health
- Medication can be part of GAD treatment. SSRIs and SNRIs are commonly used, buspirone may be appropriate for some patients, and benzodiazepines require special caution because tolerance and physical dependence can develop. National Institute of Mental Health
- How Brooks helps: Brooks addresses anxiety and substance use together through integrated dual-diagnosis treatment, residential structure, individualized therapy, medication support when appropriate, relapse prevention, PHP, supportive housing, sober living, and continuing recovery planning.
Generalized Anxiety Disorder & Dual-Diagnosis Treatment at a Glance
| Treatment Component | What It Addresses | When It May Be Important |
|---|---|---|
| Substance-Use Detox & Stabilization | Withdrawal, intoxication, sleep disruption, physical symptoms, medication needs, and determining how substances may be contributing to anxiety. | When alcohol, benzodiazepines, opioids, or other substances require structured withdrawal support. |
| Residential Dual-Diagnosis Treatment | Anxiety and substance-use patterns within a structured 24-hour recovery environment. | When anxiety, relapse risk, substance use, impaired functioning, or the recovery environment makes lower-intensity treatment difficult to maintain. |
| Psychiatric & Medication Support | Persistent anxiety, sleep, medication response, side effects, depression, and other psychiatric concerns. | When medication is clinically appropriate within an individualized treatment plan. |
| Behavioral Therapy | Worry, avoidance, catastrophic thinking, cravings, emotional regulation, coping, relationships, and relapse prevention. | Throughout treatment and continuing recovery. |
| Partial Hospitalization Program (PHP) | Intensive daytime treatment with increasing independence outside clinical hours. | Following residential treatment or when substantial structure is still needed. |
| Sober Living | Substance-free housing, accountability, routine, peer support, and increasing independence. | For eligible individuals who benefit from continued recovery structure after more intensive treatment. |
What Is Generalized Anxiety Disorder?
Anxiety is a natural and common response to stress. Feeling nervous before an important presentation, worrying about a medical appointment, or feeling tense during a difficult life event does not necessarily mean someone has an anxiety disorder.
Generalized Anxiety Disorder, or GAD, is different.
People with GAD experience excessive worry about multiple areas of everyday life, often even when the level of worry is out of proportion to the actual situation. The worry becomes difficult to control and may continue for months or years.
NIMH describes Generalized Anxiety Disorder as involving persistent anxiety or dread that interferes with everyday life rather than temporary worry tied to a single stressful event. National Institute of Mental Health
Common areas of worry can include:
- Work performance
- Finances
- Health
- Family members
- Relationships
- Household responsibilities
- Being late
- Making mistakes
- Future events
- Everyday decisions
- Things that might go wrong even when there is little evidence that they will
Someone with GAD may recognize that the amount of worry is excessive while still feeling unable to shut it off.
Symptoms of Generalized Anxiety Disorder
GAD can affect both the mind and the body.
Symptoms may include:
- Excessive worry
- Difficulty controlling worry
- Feeling restless or on edge
- Fatigue
- Difficulty concentrating
- Mind going blank
- Irritability
- Muscle tension
- Trouble falling asleep
- Trouble staying asleep
- Feeling unrested despite sleeping
- Headaches
- Stomach discomfort
- Trembling or twitching
- Sweating
- Lightheadedness
- Feeling short of breath
- Physical tension
For an adult GAD diagnosis, the pattern generally includes excessive anxiety and worry occurring more days than not for at least six months, difficulty controlling that worry, and at least three associated symptoms such as restlessness, fatigue, concentration problems, irritability, muscle tension, or sleep disturbance. National Institute of Mental Health
Normal Anxiety vs. Generalized Anxiety Disorder
Not every anxious feeling requires treatment.
| Normal Anxiety | Generalized Anxiety Disorder |
|---|---|
| Usually connected to an identifiable situation | May involve many everyday topics simultaneously |
| Often improves after the stressor passes | Persists for months or years |
| Worry is generally proportional to the situation | Worry may be substantially greater than the situation warrants |
| Usually remains manageable | Feels difficult or impossible to control |
| Limited impact on functioning | Can interfere with work, relationships, sleep, concentration, and health |
| Does not necessarily require professional treatment | Often benefits from psychotherapy, medication, or both |
Stress has an external cause. Anxiety is the body’s response to stress and can continue even when no immediate threat is present.
NIMH distinguishes normal stress from anxiety disorders partly by whether anxiety persists and begins interfering with everyday life. National Institute of Mental Health
How Is Generalized Anxiety Disorder Diagnosed?
There is no blood test or brain scan that independently diagnoses GAD.
Diagnosis is based on the pattern, duration, severity, and impact of symptoms.
A clinician may ask about:
- What someone worries about
- How much time is spent worrying
- Whether worry feels controllable
- How long the symptoms have been present
- Sleep
- Concentration
- Muscle tension
- Irritability
- Panic symptoms
- Depression
- Trauma history
- Alcohol and drug use
- Withdrawal
- Prescription medications
- Caffeine or stimulant use
- Medical conditions
- Previous mental-health treatment
- Family psychiatric history
A medical evaluation may also be appropriate because thyroid disorders, medication effects, stimulant exposure, sleep disorders, and other medical issues can sometimes create anxiety-like symptoms.
Is the GAD-7 the Same as a GAD Diagnosis?
No.
The GAD-7 is a widely used seven-question screening and symptom-severity tool. It can help identify whether someone is experiencing a level of anxiety that deserves further evaluation.
It is not the same thing as a full diagnosis.
SAMHSA began including the GAD-7 in the National Survey on Drug Use and Health in 2024. The agency specifically notes that the questionnaire measures symptoms during the previous two weeks, while a GAD diagnosis requires a much longer pattern of symptoms and impairment. SAMHSA
That distinction is important when interpreting modern anxiety statistics.
How Common Is Generalized Anxiety Disorder?
NIMH’s currently published diagnostic prevalence estimates indicate that approximately 2.7% of U.S. adults had GAD during the previous year and approximately 5.7% experience GAD at some point during their lifetime.
Those estimates come from National Comorbidity Survey data collected during 2001–2003, so they remain useful but should not be presented as newly collected 2026 statistics. National Institute of Mental Health
More recent SAMHSA data provide a different measure.
In 2025, approximately 17.5 million U.S. adults, or 6.6%, reported moderate or severe GAD symptoms during the previous two weeks on the GAD-7:
- Approximately 11.2 million adults had moderate symptoms.
- Approximately 6.3 million adults had severe symptoms.
- Among adults ages 18–25, approximately 12.2% reported moderate or severe symptoms.
- Among adults ages 26–49, approximately 8.1% reported moderate or severe symptoms. SAMHSA
These numbers should not be described as the prevalence of diagnosed GAD because the GAD-7 measures recent symptoms rather than the six-month diagnostic pattern required for Generalized Anxiety Disorder.
Generalized Anxiety Disorder vs. Other Anxiety and Related Conditions
Anxiety disorders share symptoms, but they are not interchangeable.
| Condition | Main Pattern |
|---|---|
| Generalized Anxiety Disorder | Persistent, difficult-to-control worry involving multiple areas of everyday life |
| Panic Disorder | Recurrent unexpected panic attacks and fear or behavioral changes related to future attacks |
| Social Anxiety Disorder | Intense fear of scrutiny, embarrassment, rejection, or negative evaluation in social situations |
| Specific Phobia | Intense fear tied to a particular object or situation |
| PTSD | Trauma-related symptoms including intrusion, avoidance, negative mood/cognition changes, and heightened arousal following qualifying trauma |
| OCD | Intrusive obsessions and/or repetitive compulsions rather than generalized everyday worry |
NIMH distinguishes GAD from panic disorder, social anxiety disorder, and phobia-related disorders within the broader anxiety-disorder category. National Institute of Mental Health
GAD vs. Panic Disorder
Someone with GAD may experience intense anxiety, but the defining feature is persistent worry across many topics.
Panic disorder centers more specifically on recurrent unexpected panic attacks and concern about additional attacks or their consequences.
A person can have both.
GAD vs. Social Anxiety
Generalized Anxiety Disorder can involve worry about work, finances, health, relationships, family, responsibilities, and many other topics.
Social anxiety focuses more specifically on situations involving scrutiny, embarrassment, judgment, rejection, or social performance.
GAD vs. PTSD
GAD does not require a traumatic event.
PTSD develops in connection with qualifying trauma and involves a different symptom pattern.
Someone can have trauma and GAD simultaneously, which is one reason treatment should not assume that all anxiety is trauma-based.
Anxiety and Substance Use
The relationship between anxiety and addiction is influenced by biological, psychological, behavioral, and environmental factors.
Someone struggling with persistent anxiety may discover that alcohol, benzodiazepines, cannabis, opioids, or other drugs temporarily change how they feel.
The relief can be real in the short term.
The longer-term consequences can be very different.
Repeated substance use can contribute to:
- Tolerance
- Physical dependence
- Withdrawal
- Rebound anxiety
- Sleep disruption
- Relationship problems
- Financial problems
- Medication interactions
- Increasing isolation
- Reduced confidence in coping without substances
The result can become a cycle:
Anxiety → substance use → short-term relief → tolerance or withdrawal → more anxiety → more substance use
Current national data strongly illustrate this overlap. In 2025, adults with moderate or severe recent anxiety symptoms were considerably more likely than adults with no or minimal symptoms to report:
- Past-year illicit drug use: 47.8% vs. 21.0%
- Past-year marijuana use: 42.1% vs. 18.4%
- Past-year opioid misuse: 7.6% vs. 1.8%
- Past-year prescription tranquilizer or sedative misuse: 5.0% vs. 1.0%
- Past-month binge drinking: 25.5% vs. 20.0% SAMHSA
These figures describe recent anxiety symptoms, not diagnosed GAD, but they demonstrate why substance use should be assessed whenever clinically significant anxiety is present.
Why People With Anxiety May Use Alcohol or Drugs
Someone with chronic anxiety may use a substance to:
- Stop worrying
- Fall asleep
- Relax physically
- Feel more comfortable socially
- Slow racing thoughts
- Reduce muscle tension
- Stop panic-like physical sensations
- Avoid emotional discomfort
- Increase confidence
- Escape temporarily from constant anticipation of something going wrong
Self-medication may feel effective enough initially that the person increasingly relies on the substance rather than developing other ways of managing anxiety.
That pattern can eventually create a second disorder that requires treatment in its own right.
Alcohol and Anxiety
Alcohol may temporarily reduce tension because of its depressant effects.
As use becomes more frequent, however, alcohol can interfere with sleep, produce rebound anxiety, cause withdrawal, and create relationship, occupational, financial, and medical problems.
Alcohol withdrawal itself can cause:
- Anxiety
- Sweating
- Tremor
- Rapid heart rate
- Insomnia
- Agitation
Someone who drinks primarily to control anxiety may eventually find that periods without alcohol produce even greater anxiety.
For people experiencing both GAD and problematic drinking, alcohol addiction treatment and anxiety treatment may need to occur together.
Benzodiazepines and Anxiety
Benzodiazepines can rapidly reduce anxiety and are legitimate prescription medications.
They also require particular care in people with substance-use concerns.
NIMH notes that benzodiazepines can be effective for severe anxiety but that tolerance and physical dependence can develop. They are therefore commonly used for shorter periods rather than as the only long-term strategy for GAD. National Institute of Mental Health
A person who becomes physically dependent should not abruptly discontinue benzodiazepines. Significant withdrawal can include severe anxiety and, in some circumstances, seizures or delirium.
Brooks provides more detailed guidance on benzodiazepine dependence and addiction treatment.
Stimulants and Anxiety
Methamphetamine, cocaine, prescription stimulant misuse, and high caffeine intake can all increase:
- Heart rate
- Restlessness
- Muscle tension
- Insomnia
- Racing thoughts
- Agitation
- Panic-like symptoms
- Paranoia
Stimulants can therefore imitate or amplify anxiety.
Someone who appears to have severe anxiety during stimulant intoxication or withdrawal may still have underlying GAD, but the diagnosis requires looking beyond the immediate drug effects.
Cannabis and Anxiety
Cannabis can feel relaxing for some people, while others experience:
- Increased anxiety
- Panic
- Paranoia
- Racing thoughts
- Increased heart rate
Frequent cannabis use can also produce withdrawal symptoms such as anxiety, irritability, restlessness, and sleep problems when use stops.
The presence of anxiety during heavy marijuana use therefore does not automatically establish that cannabis is either the treatment or the sole cause.
Substance-Induced Anxiety vs. Generalized Anxiety Disorder
This is one of the most important clinical distinctions for someone entering dual-diagnosis treatment.
Alcohol, benzodiazepines, stimulants, cannabis, hallucinogens, medications, and withdrawal states can all produce symptoms that resemble an anxiety disorder.
Clinicians may ask:
- Did anxiety exist before substance use became significant?
- Does anxiety remain during sustained periods without intoxication or withdrawal?
- Did symptoms begin after a new medication or substance?
- Do symptoms reliably worsen during withdrawal?
- Has excessive worry been present for six months or longer?
- Is the worry generalized across multiple life areas?
- Are panic attacks the primary problem?
- Does anxiety center mostly on social evaluation?
- Is trauma driving the symptoms?
- Is caffeine or another stimulant contributing?
- Are medical conditions involved?
Someone can also have both Generalized Anxiety Disorder and substance-induced worsening of anxiety.
The purpose of assessment is not always to decide which one came first. The immediate goal is determining what problems are present and how they interact.
How Anxiety and Withdrawal Can Be Confused
Withdrawal can feel almost identical to an anxiety disorder from the patient’s perspective.
Alcohol or benzodiazepine withdrawal can involve:
- Racing heart
- Trembling
- Sweating
- Insomnia
- Restlessness
- Fear
- Irritability
- Muscle tension
- Panic
Opioid withdrawal can include anxiety and restlessness.
Stimulant withdrawal may produce anxiety, depression, sleep disruption, and agitation.
This is why acute symptoms during detox should not automatically be assumed to represent someone’s baseline mental health condition.
A period of stabilization can help clinicians observe which symptoms change as withdrawal resolves.
Treatment for Generalized Anxiety Disorder and Addiction in Tennessee
When GAD and a substance use disorder occur together, treating only one problem may leave the other actively driving symptoms.
Integrated treatment can address:
- Withdrawal
- Excessive worry
- Cravings
- Avoidance
- Sleep
- Medication
- Anxiety triggers
- Relationships
- Emotional regulation
- Substance-use triggers
- Relapse prevention
- Daily routine
Brooks’ dual-diagnosis treatment integrates substance-use recovery with treatment for appropriate co-occurring mental health conditions.
Medical Detox and Stabilization
If someone is physically dependent on alcohol, benzodiazepines, opioids, or another substance, treatment may begin with medical detox and stabilization.
Detox is not a treatment for Generalized Anxiety Disorder by itself.
It can provide time for clinicians to monitor:
- Withdrawal
- Anxiety
- Sleep
- Vital signs
- Psychiatric symptoms
- Current medications
- Substance cravings
- Changes in anxiety as intoxication or withdrawal resolves
The substance involved determines whether medical withdrawal management is necessary.
Residential Dual-Diagnosis Treatment
After stabilization, clinically appropriate patients may continue into residential treatment at Brooks.
Residential structure can be useful when anxiety and substance use have disrupted:
- Sleep
- Self-care
- Work
- Relationships
- Medication adherence
- Ability to remain abstinent
- Treatment attendance
- Daily routine
- Confidence functioning without alcohol or drugs
A structured environment also gives patients repeated opportunities to practice anxiety-management skills instead of learning them during one therapy appointment and returning immediately to the environment where substance use was occurring.
Therapy for Generalized Anxiety Disorder and Addiction
Psychotherapy is a major component of GAD treatment.
NIMH describes Cognitive Behavioral Therapy as the “gold standard” psychotherapy for Generalized Anxiety Disorder. Acceptance and Commitment Therapy also has a growing evidence base for GAD, although treatment availability varies by provider. National Institute of Mental Health
Brooks uses therapies available within our program according to the individual treatment plan.
Cognitive Behavioral Therapy
Cognitive Behavioral Therapy helps patients examine the relationships among thoughts, feelings, physical sensations, and behavior.
For GAD, CBT can help address patterns such as:
- Catastrophizing
- Overestimating danger
- Underestimating coping ability
- Excessive reassurance seeking
- Avoidance
- Intolerance of uncertainty
- Constant checking
- Rumination
- Substance use as a coping mechanism
Patients can learn to identify anxious predictions, examine whether those predictions are supported by evidence, and respond in more flexible ways.
CBT can simultaneously address addiction by helping someone identify how anxiety leads to cravings or substance use and develop alternative responses.
Dialectical Behavior Therapy
Dialectical Behavior Therapy focuses on skills including:
- Distress tolerance
- Emotional regulation
- Mindfulness
- Interpersonal effectiveness
DBT is not the primary disorder-specific psychotherapy for GAD in the way CBT is, but its skills can be valuable for people whose anxiety and substance use are connected with emotional overwhelm, impulsive coping, interpersonal conflict, or difficulty tolerating distress.
Experiential Therapy
Experiential Therapy provides structured opportunities to work on emotional awareness, communication, coping, confidence, and relationships beyond traditional talk therapy.
It can complement more directly anxiety-focused treatments by giving patients opportunities to recognize and practice new responses to discomfort.
Trauma-Informed Therapy
Trauma and Generalized Anxiety Disorder are not the same condition.
A person does not need a trauma history to develop GAD.
When trauma is part of the clinical picture, however, Trauma-Informed Therapy can help treatment account for trauma-related symptoms without automatically assuming trauma is the cause of all anxiety.
Brainspotting
Brainspotting Therapy may be incorporated when clinically appropriate as one component of an individualized treatment plan, particularly when difficult emotional or trauma-related experiences are relevant.
It should not replace evidence-based anxiety assessment or be presented as the sole treatment for GAD.
Medication for Generalized Anxiety Disorder
Medication can be an important part of GAD treatment.
The right choice depends on:
- Symptom severity
- Previous medication response
- Depression
- Substance-use history
- Other medications
- Medical conditions
- Side effects
- Pregnancy considerations
- Patient preference
SSRIs and SNRIs
Selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs) are commonly used for GAD.
They are also frequently used for depression and other anxiety disorders.
NIMH notes that SSRIs and SNRIs may take several weeks to begin working, so patients should not expect the immediate calming effect associated with benzodiazepines. National Institute of Mental Health
Buspirone
Buspirone is another medication used for GAD.
Unlike benzodiazepines, it is not a sedative and has substantially less abuse or dependence potential.
NIMH notes that buspirone generally needs to be taken consistently for approximately three to four weeks before reaching its full effect. National Institute of Mental Health
For someone with a substance-use history, dependence potential can be an important consideration when selecting anxiety medication.
Benzodiazepines
Benzodiazepines such as Xanax, Ativan, Klonopin, and Valium can reduce severe anxiety rapidly.
That rapid effect is useful in certain clinical situations but also creates important limitations.
Tolerance and physical dependence can develop, and misuse becomes especially concerning when alcohol, opioids, or other sedatives are involved.
For patients with a substance-use disorder or significant addiction history, prescribers may need to weigh those risks particularly carefully.
Someone who is already physically dependent on a benzodiazepine should not stop suddenly without medical guidance.
Sleep, Caffeine, Routine, and Anxiety Recovery
GAD treatment is not simply about eliminating anxious thoughts.
Daily patterns can influence how activated the nervous system feels.
Important factors can include:
- Sleep consistency
- Caffeine
- Energy drinks
- Nicotine
- Stimulant medications
- Exercise
- Meals
- Screen use
- Work schedule
- Substance use
NIMH notes that reducing caffeine, getting adequate sleep, exercising, mindfulness, and stress-management practices may help reduce anxiety symptoms when used alongside appropriate treatment. National Institute of Mental Health
For someone recovering from addiction, routine has an additional benefit: it replaces the instability that often accompanies intoxication, withdrawal, late nights, missed meals, and unpredictable substance use.
Avoidance Can Make Anxiety Stronger
One of the most important behavioral patterns in anxiety is avoidance.
Someone feels anxious about:
- Driving
- Work
- Phone calls
- Financial decisions
- Conflict
- Leaving home
- Appointments
- Responsibilities
Avoiding the situation creates immediate relief.
That relief teaches the brain:
“Avoidance worked. This must actually be dangerous.”
Over time, more situations may begin to feel threatening.
Substance use can become another type of avoidance. Instead of facing anxiety while sober, someone learns:
“I can only do this if I drink first.”
or
“I need a pill before I can calm down.”
Effective treatment helps patients gradually develop confidence that anxiety can be tolerated and managed without automatically escaping from it.
Worry, Reassurance Seeking, and the Need for Certainty
GAD often involves a strong desire to become completely certain that nothing bad will happen.
Someone may repeatedly:
- Google symptoms
- Ask family members whether everything is okay
- Check bank accounts
- Re-read messages
- Review conversations
- Check doors or appliances
- Ask for repeated reassurance
- Mentally rehearse every possible outcome
These behaviors can briefly reduce anxiety.
Like avoidance, however, repeated reassurance seeking can reinforce the idea that uncertainty itself is dangerous.
Treatment can help someone build greater tolerance for uncertainty rather than trying to eliminate every possible risk from life.
When Anxiety Requires Emergency Help
Generalized Anxiety Disorder itself does not usually create the same type of acute medical emergency as alcohol withdrawal or an opioid overdose.
However, anxiety can occur alongside conditions that do require immediate intervention.
Seek urgent help if someone:
- Has suicidal thoughts with intent or a plan
- Cannot remain safe
- Is experiencing severe substance withdrawal
- Has severe psychosis
- Is dangerously intoxicated
- Has chest pain or symptoms of a medical emergency
- Is experiencing violent or uncontrolled behavior
- Cannot care for basic needs
For an immediate life-threatening emergency, call 911.
For suicidal thoughts or a mental-health crisis in the United States, call or text 988.
Continuing Care After Residential Treatment
Generalized Anxiety Disorder can be persistent, and substance-use recovery also requires continued planning.
Someone may feel substantially better after residential treatment without being finished with anxiety care.
Continued treatment may include:
- Individual therapy
- Psychiatric follow-up
- Medication management
- Recovery meetings
- Peer support
- Family support
- Sleep and routine
- Anxiety-management skills
- Substance relapse prevention
- Continued exposure to ordinary life responsibilities without relying on substances
Partial Hospitalization Program
Brooks’ Partial Hospitalization Program provides intensive daytime clinical treatment for medically stable patients who continue to need significant structure after residential care.
PHP can include therapy, medication follow-up when appropriate, recovery education, relapse-prevention planning, and continued work on anxiety and coping.
Eligible patients who need structured housing while participating in PHP may use supportive housing in Tullahoma.
Sober Living
For eligible individuals who no longer require intensive clinical care but continue to benefit from accountability and a substance-free recovery environment, Brooks provides sober living in Tullahoma.
Sober living can provide routine and peer support as someone practices anxiety-management skills while returning to work, relationships, transportation, finances, appointments, and everyday responsibilities.
Why Choose Brooks for Anxiety and Addiction Treatment in Tennessee?
Brooks Healing Center provides integrated treatment for substance use and co-occurring anxiety between Nashville and Chattanooga in Normandy, Tennessee.
Treatment does not assume that every anxious symptom is caused by addiction—or that stopping alcohol or drugs will automatically resolve Generalized Anxiety Disorder.
Instead, assessment can consider:
- Excessive worry
- Duration of anxiety symptoms
- Substance-use history
- Withdrawal
- Panic symptoms
- Social anxiety
- Trauma
- Depression
- Sleep
- Stimulant or caffeine use
- Benzodiazepine dependence
- Medication history
- Previous anxiety treatment
- Safety concerns
- Recovery environment
- Relapse patterns
Brooks is accredited by The Joint Commission and licensed by the Tennessee Department of Mental Health and Substance Abuse Services.
Depending on clinical need, the Brooks continuum can include:
- Medical detox and stabilization
- Residential dual-diagnosis treatment
- Psychiatric and medication support when clinically appropriate
- Individual and group therapy
- Cognitive Behavioral Therapy
- Dialectical Behavior Therapy
- Trauma-Informed Therapy
- Experiential Therapy
- Brainspotting
- 12-Step Recovery Support
- Relapse-prevention planning
- Partial Hospitalization Program
- Supportive PHP housing
- Sober living
- Continuing recovery planning
The strongest differentiator is the ability to evaluate anxiety, withdrawal, substance use, medication history, sleep, avoidance, cravings, and relapse risk together rather than treating them as unrelated problems.
Does Insurance Cover Anxiety and Dual-Diagnosis Treatment?
Many commercial health insurance plans include behavioral-health and substance-use benefits, although exact coverage depends on the individual policy, diagnoses, medical necessity, recommended level of care, network status, deductible, coinsurance, and authorization requirements.
Brooks’ admissions team can verify your insurance benefits before admission and explain the information provided by your insurance carrier.
Insurance verification does not guarantee payment, but it can help patients and families understand which benefits may be available.
Get Help for Anxiety and Addiction in Tennessee
Anxiety can make substance use feel necessary, while alcohol or drugs can make anxiety increasingly difficult to manage without them.
That cycle can become especially powerful when someone no longer trusts their ability to sleep, socialize, work, relax, or cope with uncertainty while sober.
Treatment can address both problems together.
Brooks Healing Center provides integrated care for adults with co-occurring anxiety and substance use through stabilization when appropriate, residential treatment, individualized therapy, psychiatric and medication support when clinically appropriate, PHP, supportive housing, sober living, and continued recovery planning.
Frequently Asked Questions About Generalized Anxiety Disorder and Addiction
Can Anxiety Lead to Drug or Alcohol Addiction?
Anxiety does not automatically cause addiction, but it can increase vulnerability to substance misuse.
Someone may discover that alcohol, benzodiazepines, marijuana, opioids, or another substance temporarily reduces anxiety. Repeatedly using a substance as the primary anxiety-management strategy can eventually contribute to tolerance, dependence, and addiction.
Can Drugs or Alcohol Cause Anxiety?
Yes.
Intoxication, withdrawal, sleep disruption, medication interactions, and chronic substance use can all produce or worsen anxiety symptoms.
Stimulants may cause racing thoughts, agitation, or panic-like symptoms. Alcohol and benzodiazepine withdrawal can produce severe anxiety. Cannabis can trigger anxiety or paranoia in some people.
How Can I Tell Whether I Have GAD or Substance-Induced Anxiety?
Timing is one of the most important clues.
Clinicians look at whether anxiety existed before significant substance use, whether it remains during periods without intoxication or withdrawal, how long symptoms have persisted, and whether the person meets the broader criteria for Generalized Anxiety Disorder.
Sometimes both conditions are present.
What Is the Difference Between GAD and Panic Disorder?
GAD involves persistent worry about many different areas of life.
Panic disorder centers on recurrent unexpected panic attacks and fear or behavior changes related to future attacks.
Someone can experience panic attacks without having panic disorder, and someone can have both panic disorder and GAD.
What Is the Difference Between GAD and Social Anxiety?
GAD involves broad worry about everyday life.
Social anxiety focuses primarily on fear of embarrassment, rejection, scrutiny, or negative evaluation in social or performance situations.
Brooks provides a separate guide to social anxiety and addiction treatment.
Does GAD Cause Physical Symptoms?
Yes.
GAD can contribute to muscle tension, fatigue, headaches, stomach discomfort, trembling, sweating, sleep disturbance, lightheadedness, shortness of breath, and other physical symptoms.
Physical symptoms should still be medically evaluated when necessary rather than automatically attributed to anxiety.
Can Generalized Anxiety Disorder Be Treated Without Medication?
Yes, in some cases.
Psychotherapy—particularly CBT—is an established GAD treatment and may be sufficient for some people.
Other patients benefit from a combination of psychotherapy and medication. Treatment should be based on severity, preferences, previous response, other diagnoses, and clinical needs.
What Medications Are Commonly Used for GAD?
Common options include SSRIs, SNRIs, buspirone, and in selected circumstances benzodiazepines.
SSRIs and SNRIs usually require several weeks to work. Buspirone is another nonbenzodiazepine option that also works gradually.
Benzodiazepines work more rapidly but carry tolerance and dependence risks, which can be particularly important when a substance-use disorder is present. National Institute of Mental Health
Can Prescription Anxiety Medication Become Addictive?
Some can.
Benzodiazepines can lead to physical dependence and can be misused or become addictive.
SSRIs, SNRIs, and buspirone do not have the same dependence profile as benzodiazepines.
Someone taking benzodiazepines regularly should not suddenly stop without medical guidance.
What Should I Expect During Detox if I Also Have Anxiety?
The experience depends on the substance.
Withdrawal from alcohol or benzodiazepines can directly produce severe anxiety and requires particular medical attention. Opioid withdrawal can cause anxiety and restlessness, while stimulant withdrawal may involve anxiety alongside depression and sleep disruption.
During detox, clinicians can monitor both withdrawal and psychiatric symptoms while determining what anxiety remains after acute substance effects begin resolving.
Does Brooks Treat Anxiety and Addiction Together?
Yes.
Brooks provides integrated dual-diagnosis treatment for clinically appropriate adults experiencing anxiety alongside substance-use concerns.
Treatment can address withdrawal or stabilization, excessive worry, substance-use patterns, medications, therapy, sleep, coping, relapse prevention, and continuing-care planning within a coordinated treatment approach.
Does Brooks Provide Residential Treatment for Anxiety and Addiction?
For clinically appropriate adults experiencing anxiety alongside substance use, Brooks provides residential dual-diagnosis treatment between Nashville and Chattanooga in Normandy, Tennessee.
The appropriate level of care depends on substance use, anxiety severity, withdrawal needs, medical and psychiatric stability, safety concerns, previous treatment, and the recovery environment.
How Long Does GAD Treatment Take?
There is no single treatment timeline.
Some people notice improvement after several weeks of therapy or medication, while long-standing anxiety patterns may require longer treatment and continued outpatient care.
When addiction is also present, duration depends on withdrawal, relapse risk, anxiety severity, recovery environment, progress in therapy, medication needs, and recommended level of care.
Can GAD Go Away Completely?
Symptoms can improve substantially with appropriate treatment, and many people learn to manage GAD effectively.
For some people, symptoms fluctuate over time or become more noticeable during periods of stress.
The goal is not necessarily to eliminate every anxious thought. Effective treatment helps anxiety become manageable enough that it no longer controls everyday decisions and functioning.
Sources
Brady, K. T., Haynes, L. F., Hartwell, K. J., & Killeen, T. K. (2013). Substance use disorders and anxiety: A treatment challenge for social workers. Social Work in Public Health, 28(3–4), 407–423. https://pmc.ncbi.nlm.nih.gov/articles/PMC3775646/
National Institute on Drug Abuse. (n.d.). Co-occurring disorders and health conditions. https://nida.nih.gov/research-topics/co-occurring-disorders-health-conditions
National Institute of Mental Health. (n.d.). Anxiety disorders. https://www.nimh.nih.gov/health/topics/anxiety-disorders
National Institute of Mental Health. (n.d.). Generalized anxiety disorder. https://www.nimh.nih.gov/health/statistics/generalized-anxiety-disorder
National Institute of Mental Health. (2025). Generalized anxiety disorder: What you need to know. https://www.nimh.nih.gov/health/publications/generalized-anxiety-disorder-gad
National Institute of Mental Health. (n.d.). Mental health medications. https://www.nimh.nih.gov/health/topics/mental-health-medications
Smith, J. P., & Book, S. W. (2010). Comorbidity of generalized anxiety disorder and alcohol use disorders among individuals seeking outpatient substance abuse treatment. Addictive Behaviors, 35(1), 42–45. https://pubmed.ncbi.nlm.nih.gov/19733441/
Substance Abuse and Mental Health Services Administration. (2026). 2025 National Survey on Drug Use and Health: Detailed tables. https://www.samhsa.gov/data/sites/default/files/reports/rpt57152/2025-nsduh-detailed-tabs/2025-nsduh-detailed-tables.htm
Substance Abuse and Mental Health Services Administration. (2026). Key substance use and mental health indicators in the United States: Results from the 2025 National Survey on Drug Use and Health. https://www.samhsa.gov/data/sites/default/files/reports/rpt57150/2025-nsduh-annual-national-html/2025-nsduh-annual-national.htm