| Abbreviation | Definition |
|---|---|
| IDAP | Interactive Drug Analysis Profiles |
| IDASS | Islington Drug and Alcohol Specialist Services |
| IDB | Investigational Drug Branch |
| IDB | Investigational Drug Brochure |
| IDBL | Interactive Drug Benefit List |
| IDCH | Iran Drug Control Headquarters |
| IDD | International Drug Detection |
| IDDD | Institute for Drug Discovery and Development |
| IDDS | Implantable drug delivery systems |
| IDDT | Infectious Disorders Drug Targets |
| IDIC | International Drug Information Center |
| IDIS | Iowa Drug Information Service |
| IDMA | Indian Drugs Manufacturers Association |
| IDO | intentional drug overdose |
| IDPC | International Drug Policy Consortium |
| IDPI | Interfaith Drug Policy Initiative |
| IDPI | International Drug Price Indicator |
| IDPL | Indian Drugs and Pharmaceuticals Ltd |
| IDRAC | International Drug Regulatory Affairs Compendium |
| IDRS | Illicit Drug Reporting System |