| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| N | NERVOUS SYSTEM | 神经系统 |
| N01 | ANESTHETICS | 麻醉药 |
| N01A | ANESTHETICS, GENERAL | 全身麻醉药 |
| N01AX | Other general anesthetics | 其它全身麻醉药 |
| N01AX03 | ketamine | 氯胺酮（优洛芬，酮基布洛芬，开他敏） |
| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| N | NERVOUS SYSTEM | 神经系统 |
| N01 | ANESTHETICS | 麻醉药 |
| N01A | ANESTHETICS, GENERAL | 全身麻醉药 |
| N01AX | Other general anesthetics | 其它全身麻醉药 |
| N01AX03 | ketamine | 氯胺酮（优洛芬，酮基布洛芬，开他敏） |