| Abbreviation | Definition |
|---|---|
| DWH | Driving While High |
| DZP | Diazepam |
| E | Ectasy |
| EC | Enteric Coated |
| ECDD | Expert Committee on Drug Dependence |
| ECIG | Electric Cigarette |
| ED | Expensive Drugs |
| EDAS | Essential Drugs and Alcohol Services |
| EDAT | Edinburgh Drug Action Team |
| EDCL | Essential Drugs Company Limited |
| EDDN | European Drug Development Network |
| EDDS | Emergency Department Drug Surveillance |
| EDIS | Electronic Drug Information Systems |
| EDMF | Electronic Drug Master Files |
| EDP | Evans Dermal Powder |
| EDPI | European Drug Policy Initiative |
| EDPM | Employers Drug Program Management |
| EDPMS | Electronic Drug Price Monitoring System |
| EDPS | European Drug Profiling System |
| EDR | Extreme Drug Resistance |