| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| N | NERVOUS SYSTEM | 神经系统 |
| N02 | ANALGESICS | 镇痛药 |
| N02B | OTHER ANALGESICS AND ANTIPYRETICS | 其它解热镇痛药 |
| N02BA | Salicylic acid and derivatives | 水杨酸及其衍生物 |
| N02BA01 | acetylsalicylic acid | 乙酰水杨酸 1 g 注射 Refers to lysine acetylsalisylate |
| N02BA01 | acetylsalicylic acid | 乙酰水杨酸 3 g 口服 |
| N02BA01 | acetylsalicylic acid | 乙酰水杨酸 3 g 直肠给药 |