| Abbreviation | Definition |
|---|---|
| NCWM | National Conference on Weights and Measures |
| NDA | New Drug Application |
| NDA | New Drug Application number |
| NDAB | National Drugs Advisory Board |
| NDAC | Nonprescription Drug Advisory Committee |
| NDC | National Drug Code |
| NDCR | New Drug Comparison Rating |
| NDE | New Drug Evaluation |
| NDE/MIS | New Drug Evaluation Management Information System |
| NDF-RT | National Drug File Reference Terminology |
| NDI | National Death Index (CDC) |
| NDIRS | New Dietary Ingredients Review Staff |
| NDIRS(CFSAN) | New Dietary Ingredients Review Staff (CFSAN) |
| NDMA | Nonprescription Drug Manufacturers Association (now CHPA) |
| NDMS | National Disaster Medical System |
| NDMS | New Drug Microbiology Staff |
| NDMS(CDER) | New Drug Microbiology Staff (CDER) |
| NDRMMP | National Drug Residue Milk Monitoring Program |
| NDS | New Drug Study |
| NDS | New Drug Submission |