| 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 |
| N02B | OTHER ANALGESICS AND ANTIPYRETICS | 其它解热镇痛药 |
| N02C | ANTIMIGRAINE PREPARATIONS | 抗偏头痛药 |
| 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 |
| N02B | OTHER ANALGESICS AND ANTIPYRETICS | 其它解热镇痛药 |
| N02C | ANTIMIGRAINE PREPARATIONS | 抗偏头痛药 |