Dual Diagnosis
Dual diagnosis involves both a mental health disorder and a substance use disorder. Understand assessment, coordinated treatment and how to find local or online care that fits your needs.
Battling addiction & ready for help?
What Is Dual Diagnosis?
Dual diagnosis means a person has both a mental health disorder and a substance use disorder. It is also called co-occurring disorders. For example, someone may have depression alongside alcohol use disorder. Having both conditions does not mean that one necessarily caused the other.[1]
Treatment should address both conditions through coordinated care. That may involve one team or professionals who work together. The plan can include therapy, medication and practical support, depending on the person’s needs.[2][3]
A diagnosis can help explain what needs attention. It should also lead to a usable plan for symptoms, substance use and everyday life. You can begin by describing your concerns to a primary care or mental health professional, even if you do not know which problem came first.[2]
Fast Facts About Dual Diagnosis
Start with these points about diagnosis and care.
- Dual diagnosis involves a substance use disorder and a mental health disorder. Substance use alone does not establish a substance use disorder.[4]
- Symptoms can overlap, so a comprehensive assessment matters.[2]
- Integrated treatment addresses mental health and substance use together, with care tailored to each condition.[3]
- Care can include outpatient appointments, more intensive programs or a stay in a treatment setting. The right setting depends on the support needed.[5]
When to Get Urgent Help
Call 911 for a seizure, serious breathing difficulty or a life-threatening emergency. Do not wait for a routine therapy appointment in an emergency.[6][2]
If someone cannot be awakened or has slow or abnormal breathing after possible opioid use, treat it as a possible overdose. Give naloxone if available, call 911 and stay until emergency help arrives.[7]
If you or someone you know is struggling or having thoughts of suicide, call or text 988 or visit 988lifeline.org. Call 911 for immediate, life-threatening danger.[2]
Stopping alcohol suddenly after prolonged heavy drinking can cause dangerous withdrawal. Seek medical help to plan a safe recovery. Do not abruptly stop or rapidly reduce a benzodiazepine without your prescriber’s guidance, even if you take it as prescribed. Withdrawal can cause life-threatening seizures.[8][6]
Mental Health Conditions That Can Occur with Addiction
Co-occurring disorders can involve different combinations of mental health conditions and substance use disorders. There is no single symptom pattern or required pairing. Conditions identified in federal guidance include depression, bipolar disorder, anxiety disorders, PTSD, ADHD and schizophrenia.[4][2]
These guides explain individual conditions in more detail. A clinician can assess how symptoms and substance use relate in your situation.
- Depression
- Bipolar disorder
- Anxiety disorders
- Post-traumatic stress disorder
- Attention-deficit/hyperactivity disorder
- Schizophrenia
Using alcohol or another substance does not by itself mean someone has an addiction. A substance use disorder involves a pattern that causes significant problems, such as difficulty controlling use or continuing despite harm. Assessment considers the pattern and its effect on daily life.[2]
Overlapping and Substance-Induced Symptoms
Depression, anxiety and other mental health symptoms can overlap with substance effects or withdrawal. A person may have an independent mental health disorder, a substance-induced disorder, or more than one condition. The timing and course of symptoms help clinicians clarify the picture.[9]
For example, depressive symptoms during early recovery may change over time. That uncertainty is not a reason to ignore the symptoms or withhold care while a diagnosis is being clarified.[9]
Why Mental Health and Substance Use Disorders Occur Together
Several pathways can contribute to co-occurring disorders. Shared risks, including genetics, stress and trauma, can affect both. Some people use substances to cope with mental health symptoms. Substance use can also contribute to changes that increase the risk of other mental disorders.[2]
Using a substance to feel better temporarily is sometimes called self-medication. It does not establish that the substance is a safe or effective treatment. Nor does knowing which problem appeared first prove that it caused the other.[1]
This is why a useful assessment looks beyond a label. It considers mental health, substance use and the person’s circumstances together, then builds a plan around the needs identified.[2][3]
How Dual Diagnosis Is Assessed
A professional experienced in both mental health and substance use can assess overlapping symptoms and treatment needs. Screening helps identify concerns that need a closer look. A comprehensive assessment then helps guide diagnosis and care.[2][3]
To prepare, write down the concerns you want to discuss. These questions can help organize the conversation about overlapping symptoms and care needs.[2][9]
- What symptoms have you noticed, and when did they begin?
- What alcohol, drugs or medicines are involved, and has their use changed?
- Did symptoms occur before substance use or during periods without it?
- How are sleep, relationships, work or daily responsibilities affected?
- What treatment has helped before, and what makes getting care difficult now?
Be open about prescribed medicines and other substances. This information helps clinicians consider interactions and withdrawal risks. Do not stop medicines or attempt a risky withdrawal simply to make the assessment easier.[6][8]
How Integrated Dual Diagnosis Treatment Works
Integrated treatment connects mental health care and substance use care. Different professionals may deliver different parts, but the plan should address both conditions. SAMHSA describes coordinated, co-located and fully integrated models, so receiving care from more than one provider does not automatically mean the care is disconnected.[3]
Ask who coordinates your plan, how providers share relevant information with your permission, and whom to contact if symptoms or substance use worsen. These questions can help you understand how the program will put coordinated care into practice.[3]
Therapy and Counseling
Behavioral therapies can help people build coping skills and manage co-occurring conditions. Options include cognitive behavioral therapy, motivational interviewing and contingency management. The approach should fit the conditions and the person’s needs.[2]
Cognitive behavioral therapy, or CBT, is a form of psychotherapy. It is not another name for psychiatry. Therapy and medication management are different services, although a treatment plan may include both.[5]
Medication and Medical Care
Medications can treat opioid, alcohol and nicotine use disorders, and medicines can also help with many mental health conditions. Which medicines are appropriate depends on the diagnoses and the individual. There is no single medication for every combination described as dual diagnosis.[1]
Tell each prescriber about all medicines and substances you use. For example, combining benzodiazepines with opioids or alcohol can increase serious risks. Medication decisions and any changes need coordination with the treating professionals.[6]
Choosing a Level of Care
Dual diagnosis does not automatically mean inpatient treatment. Some people receive care through regular appointments, while others need more intensive services or 24-hour care. Discuss the differences in levels of addiction care with the professional assessing you.[5]
| Setting | What it involves | What to ask |
|---|---|---|
| Outpatient | Appointments followed by a return home. Some services use telehealth.[5] | Who provides mental health care, substance use treatment and medication follow-up? |
| Intensive outpatient or partial hospitalization | More intensive coordination and sessions that usually last at least a few hours.[5] | What is the weekly schedule, and what support is available between sessions? |
| Residential | Living at a treatment program while receiving care.[5] | Which mental health and substance use needs can this specific program treat? |
| Inpatient | Overnight care for people who need 24-hour support, often connected to a hospital or clinic.[5] | What needs require this setting, and what follow-up will be arranged? |
Peer Support and Housing
Peer groups can offer connection and practical support from people with related experiences. Alcoholics Anonymous, Narcotics Anonymous and other groups may be options alongside the professional treatment plan. Ask the care team about groups that fit your needs and preferences.[5][1]
Housing, employment and other practical needs can also affect the support a person needs. Quality treatment may include help connecting with these services. A housing placement alone does not tell you what clinical care is available.[10]
If you are considering a sober home or recovery residence, ask about staff qualifications, access to mental health care, medication policies and the response to a crisis. Confirm how residents continue their treatment. The useful question is whether the arrangement supports your care plan, rather than whether it carries a particular label.
Finding Dual Diagnosis Treatment Near You
Start with a primary care professional, a current mental health provider or FindTreatment.gov. Ask specifically for assessment and treatment of both mental health and substance use concerns. A local listing is a starting point, so contact the provider to confirm services and availability.[2][11]
Before choosing a program, check its qualifications, treatment methods and practical fit. SAMHSA recommends looking for licensed and accredited care, evidence-based treatment and support for needs beyond symptoms.[10]
- Clinical fit: Do you treat my mental health condition and the substance involved? Who coordinates the care?
- Services: Are therapy and medication care available here, or through a referral?
- Access: Are you accepting patients, and when is the first appointment?
- Cost: Do you accept my insurance? What will I pay, and are lower-cost options available?
- Practical needs: Can the schedule, location, language and accessibility arrangements work for me?
These questions turn a search for “dual diagnosis treatment centers near me” into a comparison of actual services. You may need to contact more than one option. Confirm current openings, insurance and appointment times directly rather than relying on a directory entry.[11]
Can You Get Dual Diagnosis Treatment Online?
Some parts of care can take place online, including assessment, therapy and, depending on the provider, medication services. Outpatient substance use care may also use telehealth. Ask whether the service can address both conditions or coordinate with the other professionals you need.[12][5][3]
Before starting online treatment, check the provider’s experience with your symptoms, insurance coverage, privacy protections and required technology. You also need a place where you can speak privately.[12]
A counseling appointment does not automatically include prescribing, medical withdrawal care or 24-hour support. Ask how the provider handles needs that require in-person or more intensive care. Use emergency services for a life-threatening situation.[5][2]
Supporting Someone with Co-Occurring Disorders
Offer support without trying to diagnose the person yourself. You might help them write down concerns, compare treatment options or arrange an appointment. Ask what kind of help they want. Family involvement can be part of treatment when the person receiving care wants it.[10][2]
Make room for ordinary time together, too. A walk, a shared meal or a regular check-in can be a way to stay connected without making every conversation about treatment. Offer an invitation rather than pressure or a promise that an activity will fix the conditions.
When the person wants you involved, ask the care team how to support the plan and what to do if problems worsen. Family-based interventions are among the approaches used for co-occurring conditions, with the choice guided by the person’s needs.[2]
Taking the Next Step
A useful first step is to ask for an assessment that considers both mental health and substance use. Tell the provider what is happening, what you have tried and what makes getting help difficult. Treatment can then be built around your needs, with coordinated support for both conditions.[2]
If you or someone you know is struggling or having thoughts of suicide, call or text 988 or visit 988lifeline.org. Call 911 in a life-threatening emergency.[2]
Frequently Asked Questions About Dual Diagnosis
What Does Dual Diagnosis Mean?
Dual diagnosis means having both a mental health disorder and a substance use disorder. Another term is co-occurring disorders. For example, a person may have depression and alcohol use disorder. An assessment helps identify the conditions and the care needed.[1]
How Is Dual Diagnosis Treated?
What Happens During a Dual Diagnosis Assessment?
Does One Condition Have to Be Treated Before the Other?
Is Online Therapy Enough for Dual Diagnosis?
Get Treatment Help
If you or someone you love is struggling with addiction, getting help is just a phone call away, or consider trying therapy online with BetterHelp.
Exclusive offer: 20% Off BetterHelp*Following links to the BetterHelp website may earn us a commission that helps us manage and maintain AddictionHelp.com. *Get 20% off your first month of BetterHelp. Offer valid for new BetterHelp users only. Offer cannot be combined with insurance.
- Fact-Checked
- Editor
