Substance Use Disorder
Substance use disorder is a medical condition involving a pattern of use that causes impairment or distress. Treatment is effective.
Symptoms
Loss of control, cravings, tolerance, withdrawal, neglecting responsibilities, and continued use despite consequences.
Causes and risk
Genetics, early exposure, trauma, mental health conditions, chronic pain, and social environment.
How it is evaluated
Use patterns, readiness for change, co-occurring conditions, and safety assessment.
Treatment
Counseling, medication-assisted treatment, peer support, harm reduction, and specialty program coordination.