All individuals in ATC
| Label | Id | Description |
|---|---|---|
| Niauliöl | R01AP03 | |
| Niauliöl | R04AP07 | |
| Nicergolin | N06DX13 | |
| Nickel-Testzone | V04CL02 | |
| Nicocodin | R05DA13 | |
| Nicotin/Cotinin-Testzone | V04CN14 | |
| Nicotinic acid and derivatives, lipid modifying, plain | C10AD | |
| Nicotinic acid and derivatives, peripheral vasodilators | C04AC | |
| Nicotinsäure, Kombinationen | C04AC51 | |
| Nicotinylalkohol (Pyridylcarbinol) | N06DX17 | |
| Nimodipin | N06DX18 | |
| Nitrefazol | N07BB07 | |
| Nitrit-Testzone | V04BA11 | |
| Nitroferricyanide derivatives acting on arteriolar smooth muscle | C02DD | |
| Nitrofuran derivatives, antibacterials for systemic use | J01XE | |
| Nitrofuran derivatives, antiprotozoal drugs | P01CC | |
| Nitrofuran derivatives, antiseptics and disinfectants | D08AF | |
| Nitrogen mustard analogues | L01AA | |
| Nitroimidazole derivatives, antiprotozoal agents against amoebiasis and other protozoal diseases | P01AB | |
| Nitroimidazole derivatives, antiprotozoal agents against leishmaniasis and trypanosomiasis | P01CA |