Substance Use & Addictions

Substance-Related and Addictive Disorders (DSM-5-TR)

Compulsive use despite consequences, tolerance, withdrawal, and functional impairment. Includes alcohol, opioids, stimulants, cannabis, and behavioral addictions. MI, CBT, contingency management, and 12-step facilitation have strong evidence.

Prevalence: ~17% for any SUD in past year (US)


29 Therapeutic Approaches

Sorted by evidence tier: guideline-recommended first, then RCT-supported, then emerging/limited evidence.


Related Clinical Vignettes