| Abbreviation | Definition |
|---|---|
| JADAC | Jefferson Alcohol Drug Abuse Center |
| JADE | Jefferson Area Drug Enforcement |
| JADE | Journal of Alcohol and Drug Education |
| JDA | Joint Drug Agreement |
| JDCO | Juvenile Drug Court Officer |
| JDMF | Japanese Drug Master File |
| JNDF | Jordan National Drug Formulary |
| JOD | Journal Of Drug |
| JOPD | Journal Of Psychoactive Drugs |
| JSAD | J Stud Alcohol Drugs |
| JSAD | Journal of Studies on Alcohol and Drugs |
| JUDGE | Jurisdictions Unified for Drug and Gang Enforcement |
| K+ | Potassium |
| KOD | Kids On Drugs |
| KSDP | Kerala State Drugs and Pharmaceuticals |
| LA | Long Acting (time released) |
| LAADC | Licensed Advanced Alcohol Drug Counselor |
| LAADC | Licensed Alcohol And Drug Counselor |
| LADAC | Licensed Alcohol and Drug Abuse Counselor |
| LADAC | Licensed Alcoholism and Drug Abuse Counselor |