- Delirium
- Delirium Tremens (DTS)
- Depression
- Designer Drugs
- Detoxification: as Aspect of Treatment
- Dextroamphetamine
- Diagnosis of Drug Abuse: Diagnostic Criteria
- Diagnostic and Statistical Manual (DSM)
- Diagnostic Interview Schedule (DIS)
- Dihydromorphine
- Dimethyltryptamine (DMT)
- Disease Concept of Alcoholism and Drug Abuse
- Distillation
- Distilled Spirits Council
- Distilled Spirits, Types of
- Disulfiram
- Dogs in Drug Detection
- Dom
- Dopamine
- Dose-Response Relationship
- Dover's Powder
- Dramshop Liability Laws
- Driving under the Influence (DUI)
- Driving, Alcohol, and Drugs
- Dropouts and Substance Use
- Drug
- Drug Abuse Reporting Program (DARP)
- Drug Abuse Treatment Outcome Studies (DATOS)
- Drug Abuse Warning Network (DAWN)
- Drug Courts
