Half-Treated and High-Risk: The Neurobiological Case for Simultaneous Dual Diagnosis Care
When clinicians address only one condition in a dual diagnosis patient—whether the psychiatric disorder or the substance use disorder—the untreated half doesn't simply wait. It actively undermines recovery, driving relapse through mechanisms that are as measurable as they are preventable. Understanding why incomplete treatment fails requires a close look at the neurobiology of comorbidity and the clinical frameworks that account for it.