| Abbreviation | Definition |
|---|---|
| CCR5 | C-C motif Chemokine Receptor |
| CDAO | Controlled Drugs Accountable Officers |
| CDAR | Computational Drug Abuse Research |
| CDAR | Controlled Drug Administration Record |
| CDAR | Current Drug Abuse Reviews |
| CDAT | Community Drug Action Teams |
| CDAT | Community Drug and Alcohol Team |
| CDCI | Cathay Drug Company Incorporated |
| CDD | Center for Drug Design |
| CDD | Center for Drug Discovery |
| CDD | Collaborative Drug Discovery |
| CDDA | Cosmetics Devices and Drugs Authority |
| CDDD | Computationally Driven Drug Discovery |
| CDDR | Collaborative Drug Discovery Research |
| CDER | Center for Drug Evaluation Research |
| CDER | Centre for Drug Evaluation and Research |
| CDFC | Coalition for a Drug Free California |
| CDIR | Center for Drug Information and Research |
| CDPC | Canadian Drug Policy Coalition |
| CDRC | Common Drug Review Committee |