| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| C | CARDIOVASCULAR SYSTEM | 心血管系统 |
| C03 | DIURETICS | 利尿药 |
| C03E | DIURETICS AND POTASSIUM-SPARING AGENTS IN COMBINATION | 利尿药和保钾药的复方 |
| C03EA | Low-ceiling diuretics and potassium-sparing agents | 低限量利尿药和保钾药的复方 |
| C03EB | High-ceiling diuretics and potassium-sparing agents | 高限量利尿药和保钾药的复方 |