| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| N | NERVOUS SYSTEM | 神经系统 |
| N02 | ANALGESICS | 镇痛药 |
| N02A | OPIOIDS | 阿片碱类 |
| N02AD | Benzomorphan derivatives | 苯并啡烷衍生物 |
| N02AD02 | phenazocine | 非那佐辛（苯唑星） 3 mg 注射 |
| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| N | NERVOUS SYSTEM | 神经系统 |
| N02 | ANALGESICS | 镇痛药 |
| N02A | OPIOIDS | 阿片碱类 |
| N02AD | Benzomorphan derivatives | 苯并啡烷衍生物 |
| N02AD02 | phenazocine | 非那佐辛（苯唑星） 3 mg 注射 |