| 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 |
| N02AJ | Opioids in combination with non-opioid analgesics | 阿片类药物联合非阿片类镇痛药 |
| N02AJ17 | oxycodone and paracetamol | 羟考酮和对乙酰氨基酚 |