| Abbreviation | Definition |
|---|---|
| NADRA | Nordic Alcohol and Drug Researchers Assembly |
| NAFDAC | National Agency for Food and Drug Adminstration and Control |
| NAFDAC | National Agency for Food and Drug Agency and Control |
| NAFDAC | National Agency for Food and Drugs Administration and Control |
| NAFDAC | National Agency for Food Drug Administration and Control |
| NAFDAC | National Agency for Food Drug Administration Control |
| NAFDAC | National Agency for Foods and Drug Administration and Control |
| NAFDAC | National Agency for Foods and Drugs Administration and Control |
| NAFDAC | National Agency for Foods Drug Administration and Control |
| NCCD | Normalized Chinese Clinical Drug |
| NCCDP | National Collaborating Centre for Drug Prevention |
| NCD | Number Of Concomitant Drugs |
| NCDP | Navajo County Drug Project |
| NDA | New Drug Applications |
| NDACC | National Drug Abuse Control Council |
| NDAS | National Drug and Alcohol Survey |
| NDC | National Drug Coalition |
| NDC | National Drug Codes |
| NDCI | National Drug Court Institute |
| NDDC | National Drug Discovery Centre |