| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| N | NERVOUS SYSTEM | 神经系统 |
| N03 | ANTIEPILEPTICS | 抗癫痫药 |
| N03A | ANTIEPILEPTICS | 抗癫痫药 |
| N03AA | Barbiturates and derivatives | 巴比妥及其衍生物 |
| N03AB | Hydantoin derivatives | 海因衍生物类 |
| N03AC | Oxazolidine derivatives | 恶唑烷衍生物 |
| N03AD | Succinimide derivatives | 琥珀酰胺衍生物类 |
| N03AE | Benzodiazepine derivatives | 苯并二氮杂卓衍生物类 |
| N03AF | Carboxamide derivatives | 氨甲酰胺衍生物类 |
| N03AG | Fatty acid derivatives | 脂肪酸衍生物类 |
| N03AX | Other antiepileptics | 其它抗癫痫药 |