Final answer:
Substance/Medication-Induced Obsessive-Compulsive and Related Disorder is diagnosed when obsessive-compulsive symptoms are directly related to the substance use, and treatment tackles both aspects of the disorder.
Step-by-step explanation:
Substance/Medication-Induced Obsessive-Compulsive and Related Disorder is a mental health diagnosis that attributes obsessive-compulsive symptoms to the physiological effects of a substance. This condition is characterized by a significant disturbance in behavior, psychological state, or cognition attributable to the effects of a drug, medication, or toxin exposure. The DSM-5 outlines criteria for this diagnosis which includes the development of obsessive-compulsive symptoms during or soon after substance intoxication or withdrawal or after exposure to a medication. The substance involved must be capable of producing these symptoms, and the disorder is not better explained by an obsessive-compulsive disorder that is not substance/medication-induced.
The relationship between drug addiction and compulsive behaviors in these disorders is intricate, as individuals suffering from substance use disorders often engage in the compulsive use of drugs despite the adverse consequences. The role of genetics and family history in the development of these disorders is emphasized by research laid out in various studies which suggest a genetic component to both obsessive-compulsive disorders and substance use disorders. Treatment seeking to ameliorate this comorbidity must address both the obsessive-compulsive symptoms as well as the drug dependence or abuse, highlighting the importance of understanding the bidirectional impact these two facets have on an individual's quality of life.