| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| C | CARDIOVASCULAR SYSTEM | 心血管系统 |
| C05 | VASOPROTECTIVES | 血管保护药 |
| C05B | ANTIVARICOSE THERAPY | 抗静脉曲张药 |
| C05BA | Heparins or heparinoids for topical use | 局部用药的肝素或类肝素 |
| C05BA53 | heparin, combinations | 肝素复方 |