Drug use disorder, also known as substance use disorder, is a clinical and diagnostic term used to describe a chronic and relapsing condition characterized by problematic and compulsive drug-seeking behavior and drug use, despite experiencing negative consequences. It pertains to the abuse or excessive use of legal or illegal drugs, including prescription medications, stimulants, opioids, hallucinogens, cannabis, and alcohol.
This disorder is classified by the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) into mild, moderate, or severe categories based on the number of symptoms and the level of impairment caused by drug use. The symptoms of drug use disorder include a strong desire or craving to use drugs, difficulty controlling or stopping drug use, continued use despite physical or psychological harm, increased tolerance to the drug's effects, and withdrawal symptoms when drug use is reduced or discontinued.
A drug use disorder can negatively impact various aspects of an individual's life, including their physical and mental health, relationships, occupational and educational functioning, and overall well-being. It is a complex condition that involves both psychological and physiological factors. Genetic predisposition, environmental influences, co-occurring mental health disorders, and social factors can all contribute to the development and progression of drug use disorder.
Treatment for drug use disorder often involves a combination of psychotherapy, medication-assisted therapy, support groups, and lifestyle changes. However, the effectiveness of treatment can vary depending on individual circumstances, severity of the disorder, and commitment to recovery. Early identification, intervention, and ongoing support are crucial for individuals struggling with drug use disorder to facilitate successful and sustained recovery.
