What is the difference between dual diagnosis and co-occurring disorders?

The terms 'dual diagnosis' and 'co-occurring disorders' refer to the same condition: the presence of a substance use disorder (addiction) and another mental health disorder at the same time. These terms are used interchangeably to describe this complex condition that affects the brain and behavior, causing difficulties in work, school, or personal relationships [1].

Mental health disorders occurring alongside addiction can include conditions such as depression, anxiety, or bipolar disorder. It is important to understand that these disorders are often interrelated and complex, and the emergence of one does not necessarily mean it is the direct cause of the other [2].

Why do mental health disorders and substance use occur together?

The relationship between substance use disorders and mental health disorders is complex and intertwined. There are several potential factors that explain why they occur together:

• Common Risk Factors: Environmental factors, such as stress or trauma, in addition to genetic factors, can contribute to the development of both substance use disorders and other mental health disorders [1]. For example, veterans suffering from post-traumatic stress disorder (PTSD) may be at higher risk for developing substance use disorders [2].
• Impact of Mental Health Disorders on Substance Use: Mental health disorders can lead to increased risky behaviors, including using substances as a coping mechanism or 'self-medicating' to feel better temporarily. Additionally, some mental health disorders may alter the brain in ways that make substances seem more rewarding, increasing the risk of developing substance use disorders [1].
• Impact of Substance Use on Mental Health Disorders: Substance use can contribute to changes in the brain that increase the risk of developing other mental health disorders [1].

How is a dual diagnosis diagnosed and treated?

An accurate diagnosis is crucial for treating substance use disorders and co-occurring mental health disorders, as symptoms may overlap. Healthcare providers experienced in both substance use and mental health disorders can use comprehensive assessment tools to reduce the chance of misdiagnosis and create an effective treatment plan [1].

It is generally better to treat both conditions at the same time rather than separating them. The treatment plan must take into account the patient's age, the substance(s) being misused, and the specific mental health disorder(s) they are experiencing [2].

Components of Integrated Treatment

Integrated treatment can include a combination of approaches [1]:

• Behavioral Therapies: Such as cognitive behavioral therapy (CBT), contingency management, and motivational interviewing. These therapies help individuals build coping skills and learn how to manage substance use disorders and co-occurring mental health disorders [1].
• Medications: Medications can effectively treat addiction to opioids and alcohol and reduce symptoms of many other mental health disorders. Some medications may be useful in treating multiple disorders [1].
• Care Management Services: To ensure that patients receive coordinated and convenient care in one location [1].
• Family Interventions: Such as multisystemic therapy and functional family therapy, which focus on improving family dynamics, communication, and addressing environmental factors contributing to substance use and mental health issues [1].
• Support Groups: Can provide emotional and social support, and a place to share advice on dealing with daily challenges [2].

For more information about dual diagnosis and its treatment, you can visit Dual Diagnosis: Living with a Mental Health Disorder and Addiction (Arabic).

First Steps to Seek Help

If you have concerns about your mental health, talk to a primary care physician. They can refer you to a qualified mental health professional, such as a psychologist, psychiatrist, or clinical social worker, to help you determine the next steps [1].

In cases involving suicidal thoughts or acute crises, seek emergency help immediately. In Jordan, you can contact designated mental health support hotlines or head to the nearest hospital emergency department.

Medical references

• Finding Help for Co-Occurring Substance Use and Mental Disorders
• Dual Diagnosis