| QN | NERVESYSTEMET |
| QN02 | Analgetika |
| QN02A | Opioider |
| QN02A E | Oripavin derivater |
| QN02A E01 | Buprenorfin |
| Vetergesic vet. Reckitt Benckiser inj. | |
| QN02A F | Morfin derivater |
| QN02A F01 | Butorfanol |
| Butador vet. Richter Pharma AG inj. Butomidor Richter Pharma AG inj. Dolorex vet. Intervet inj. Morphasol vet. aniMedica inj. |
