| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| C | CARDIOVASCULAR SYSTEM | 心血管系统 |
| C05 | VASOPROTECTIVES | 血管保护药 |
| C05A | AGENTS FOR TREATMENT OF HEMORRHOIDS AND ANAL FISSURES FOR TOPICAL USE | 治疗痔疮和肛裂的外用药 |
| C05B | ANTIVARICOSE THERAPY | 抗静脉曲张药 |
| C05C | CAPILLARY STABILIZING AGENTS | 毛细血管稳定药 |