Scientific Sessions

Dual Diagnosis: Substance Use and Psychiatric Disorders

Dual diagnosis refers to the co-occurrence of substance use disorders and psychiatric conditions such as depression, anxiety, bipolar disorder, or schizophrenia. This complex interplay creates significant challenges for diagnosis and treatment, as symptoms of one condition often mask or worsen the other. For example, individuals may use drugs or alcohol as a way to self-medicate underlying mental health issues, which can ultimately intensify psychiatric symptoms. Conversely, chronic substance use can trigger or exacerbate mental illnesses by altering brain chemistry and increasing psychological distress. This bidirectional relationship underscores the importance of integrated care approaches.

Modern treatment for dual diagnosis emphasizes coordinated interventions that address both conditions simultaneously rather than in isolation. Evidence-based strategies include medication-assisted therapy, psychotherapy, and behavioral interventions tailored to individual needs. Additionally, recovery programs now highlight the importance of peer support, family involvement, and community-based services to strengthen long-term outcomes. Early diagnosis, continuous monitoring, and holistic care are essential to breaking the cycle of relapse and recurrence. By bridging addiction medicine with mental health care, dual diagnosis management fosters stability, recovery, and improved quality of life for individuals facing these overlapping challenges.