| 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 |
| C05AE | Muscle relaxants | 肌松药 |
| C05AE01 | glyceryl trinitrate | 硝酸甘油 |
| C05AE02 | isosorbide dinitrate | 硝酸异山梨酯 |