Summary
Highlights
Drug abuse, or substance abuse, is a condition characterized by destructive patterns of drug use that interfere with daily function, affecting the brain and behavior.
Addiction often starts through recreational experimentation or prescribed medication misuse. It is influenced by a complex mix of genetics, environmental factors, and psychological issues like anxiety or depression.
Repeated drug use alters brain chemistry, affecting pleasure centers and self-control. Signs include intense cravings, withdrawal symptoms, inability to meet responsibilities, and dangerous behavior.
Diagnosis involves clinical assessment by professionals. Treatment focuses on abstinence, rehabilitation, and relapse prevention through behavioral therapy and support systems.