Dual Diagnosis Rehab

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What Is Dual Diagnosis? 

Dual diagnosis, also termed dual disorder, refers to the coexistence of both a substance use disorder (SUD) and a mental disorder in a person. The term was coined in 1994 and was based on the scientific findings that people who are chemically dependent are also more likely to have co-occurring psychiatric problems. In the US alone, it has been found that more than half of people suffering from SUDs are also diagnosed with a mental health disorder. The most common mental health disorders associated with SUDs are depression, anxiety, bipolar disorder, and antisocial personality disorder.

Dual diagnosis patients typically require more medical, psychiatric, and social support than those diagnosed with a single disorder. They are also more inclined to commit self-harm. Dual diagnosis patients also experience higher rates of homelessness and tend to face more medical, financial, and legal challenges.

Previous research on psychiatry and addiction has indicated that mental health illnesses and substance use disorders share many similar symptoms, and a growing body of evidence has shown that one disorder has the ability to influence the development and treatment outcomes of the other. Thus, the treatment of dual diagnosis patients has always been focused on addressing both disorders simultaneously, requiring the expertise of various healthcare professionals.

Why Does Dual Diagnosis Occur? 

Many biological and environmental factors affect the development of dual diagnosis. The genetic makeup of every individual can predispose them to both SUDs and mental health disorders. Alternatively, the vulnerability of some individuals to developing one condition disproportionately increases their chance of acquiring the other condition.

On the other hand, environmental triggers such as stressful life events, trauma, and prolonged exposure to drugs also increase an individual’s susceptibility to developing both an SUD and a mental health disorder. 

Consequences of Dual Diagnosis 

Many patients with dual diagnosis suffer different health, social, emotional, and financial problems. Both mental health illnesses and SUDs negatively influence an individual’s capability to make healthy choices for their body, and poor health-seeking behavior affects their immune system and increases their risk to develop medical conditions. Moreover, dual diagnosis also adversely impacts a patient’s personal relationships. Dealing with both a mental health disorder and an SUD can be burdensome and painful not only for the patient but also their loved ones. The long hours of treatment can be emotionally exhausting, and the financial burden of getting adequate treatment for both conditions cam prove too much to bear.

Dual Diagnosis Rehab: Models of Management 

Over the last several years, the need for a comprehensive and individualized treatment of dual diagnosis has been emphasized by many researchers and clinicians. Because of the complex relationship between substance use disorders and mental illnesses, there must be a focused treatment for each of the existing illnesses to achieve optimal outcomes for the patient.

The first and most important step in dual diagnosis rehab is making an accurate diagnosis. While a lot of substance use disorders and mental health illnesses are treated using similar psychosocial and medical interventions, performing an accurate diagnosis allows for individualized treatment regimens. The most effectual treatments remain those which are recommended for the individual disorders, and coordination of these treatments produce successful outcomes.

Three models for managing dual diagnosis have emerged over the past few years: sequential, parallel, and integrated.

Sequential Model

Sequential treatment is when one illness (either the psychiatric or substance use disorder) is treated first before the other. Historically, this has been the most common approach to the treatment of dual diagnosis.

Some clinicians believe that the treatment of the psychiatric disorder takes precedence over that of the substance use disorder, while other clinicians believe otherwise. Most clinicians, still, argue that the severity of the disorders determines the sequence of treatment, recommending that the more severe conditions be treated first. In practice, however, the treatment sequence depends on the current condition of the patient. Immediate psychiatric support must be given to patients exhibiting acute episodes of a major psychiatric problem such as psychosis, mania, or suicidal behavior.

Parallel Model

Parallel treatment, on the other hand, refers to the simultaneous treatment of both the psychiatric and substance use disorders at different facilities. For example, patients who have problems with alcohol dependence may receive psychosocial interventions such as cognitive-behavior therapy and support group therapy at an addiction center while undergoing outpatient pharmacological treatment at another facility.

The major setback of this approach is the restricted collaboration between caregivers. Because of the variable coordination between the facilities, there is a possibility for the patient to receive conflicting advice and instructions.

Sequential and parallel treatment may be most effective for patients who have severe manifestations of one disease compared to the mild symptoms of the other.

Integrated Model

Of the three models, the integrated model is what is presently widely accepted and used. The integrated model emphasizes the importance of having the same team of clinicians treat the SUD and mental disorder simultaneously. The clinicians assume the responsibility of carefully selecting individual interventions for each disorder and integrate them so that they form a continuum of a patient-centered treatment program. Moreover, delivery of these interventions in the same setting allows for better collaboration among the caregivers.

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The major limitation of this approach, however, is the tendency of the clinicians to overtreat the psychiatric disorder and inadequately treat the SUD in patients seeking treatment for the psychiatric manifestations of the SUD. Still, integrated treatments offer many benefits for the patient, such as less cost, reduced sense of isolation, and better compliance because of the streamlining of the treatment programs.

Pharmacologic and Psychosocial Interventions

The treatment and management of dual diagnosis disorders are also typically carried out through a combination of pharmacologic and psychosocial interventions  These include the use of drugs or medicines, as well as interpersonal or informational methodologies that target the biological, behavioral, emotional, cognitive, social, and environmental components of the disorders, with the end goal of improving the wellbeing of the patient.

Pharmacologic Interventions 

The goal of pharmacologic interventions used in dual diagnosis is to manage symptoms associated with the psychiatric and substance use disorders. Medications used in the treatment of substance use disorders are typically aimed at alleviating withdrawal symptoms, reducing cravings, and preventing relapse.

Anxiolytic medications like benzodiazepines are appropriate to control anxiety disorder and may also be used to minimize alcohol withdrawal symptoms. Imipramine, a tricyclic antidepressant mainly used in the treatment of major depressive disorder, was also found to be effective in reducing opioid cravings. Some evidence also supports the effectiveness of naltrexone in treating schizoaffective disorder and reducing heavy drinking of alcoholic patients. 

Psychosocial Interventions 

The treatment of dual diagnosis works much like the treatment of other psychiatric disorders, involving a multidisciplinary team comprising psychiatrists, social workers, counsellors, and psychologists.

Different modalities of psychosocial interventions are currently being used in the treatment of dual diagnosis. These include behavioral therapies such as motivational interviewing, relapse prevention counseling, and cognitive behavior therapies. These interventions can be administered either alone or in combination, and using these interventions together with pharmacological support significantly improves the patient’s treatment outcomes. Newer modalities are also being presently studied and have shown great potential in dual diagnosis rehab, including mindfulness-based approaches for stress reduction (MBSR) and relaxation techniques. 

Challenges in Dual Diagnosis Rehab 

One of the main challenges in the management of dual diagnosis is the tendency of caregivers to focus treatment on one disorder alone, which is more often the mental illness, rather than treating both disorders with equal attention. The standardized treatment being offered at some mental health centers—with predefined outpatient “treatment packages”—greatly hampers the goal of managing dual diagnosis. Because the treatment packages are typically designed for patients who only have mental health disorders, problems arise when these treatment packages are used even for patients with comorbid SUDs. A previous study even concluded that some patients are refused treatment even from these mental health centers because of their comorbid SUD.

Another challenge in the treatment of dual diagnosis is the non-collaboration between the health professionals who are providing treatment for each disorder. Many dual diagnosis patients consult with different health professionals for each condition, but the lack of communication between these care providers give rise to problems such as overlapping treatment modalities and differences in opinions and recommendations with regard to management.

Perhaps the greatest challenge in the management of dual diagnosis is the patients’ adherence to their treatment regimen, a problem more prominent among patients from outpatient rehab centers. This is probably because of the intricately designed treatment programs with rigid schedules and the assorted list of medications the patients have to take for their condition.

Inpatients are more likely to comply with their treatment regimen because they have a team of caregivers who supervise their care; outpatients, on the other hand, lack this kind of guidance. In addition, because of their co-occurring mental health disorders, many dual diagnosis patients find it difficult to keep up with their treatment programs. This poses a threat to the effectiveness of their treatment.


Dual diagnosis is a condition in which a patient suffers from both a mental health disorder and a substance use disorder. It is common among many SUD patients and is associated with many adverse health, social, and financial consequences. Because of the complex relationship between mental health disorders and SUDs, the treatment of dual diagnosis may be challenging for both healthcare professionals and patients alike. As such, the most critical factor in a successful dual diagnosis rehab is sufficiently addressing both conditions.

Find a Dual Diagnosis Treatment Center with BetterAddictionCare’s Nationwide Network

If you or someone you love is struggling with addiction and looking for a customized addiction recovery program, you have come to the right place. Our nationwide network of top addiction and dual diagnosis treatment centers in the country can help match you with a program fitting of your individual needs. We know that searching for dual diagnosis treatment can be overwhelming if you don’t know where to start. There are so many options available and it can be difficult to determine which program is right for you. We work closely with our patients through our prescreening assessment find out which program may offer the best opportunity for addiction recovery. Our highly trained counselors have over 100 years of combined experience in their fields and are happy to find the most cost-effective, safe, and comfortable treatment center to match your goals and preferences.

When patients receive a dual diagnosis, it means they struggle simultaneously with addiction and mental illnesses, such as depression, anxiety, bipolar disorder, etc. For many years, these illnesses were treated separately from addiction to drugs and alcohol. Dual diagnosis treatment centers believe that the best way to start healing is to treat both issues at once, understanding that they are interlinked and impact one’s overall recovery. This can be difficult, which is why it is imperative to find the best treatment center for each individual patient – there’s no one-size-fits-all. It may also take longer than traditional treatment, although this will also vary with each patient. Overall, patients have reported great success with this type of treatment. Call today and let our Client Care Specialists match you with the best individualized treatment plan and addiction treatment center to suit your needs.

We Work With the Best Dual Diagnosis Treatment Centers in the Country

Fill out our contact form and speak with a counselor now. Our addiction recovery services are 100% confidential. We perform a personalized pre-screening to determine the best treatment options and provide our patients with transportation and insurance coordination. We will also work with your preferences. For example, if you would prefer to explore alternative rehab programs, we will take that into consideration and look for facilities near you, many of which offer immediate admissions. With our extensive addiction recovery network, we are sure to find the most effective program for you. If you or someone you know is ready to get help now, please contact us at any time.

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