| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| C | CARDIOVASCULAR SYSTEM | 心血管系统 |
| C03 | DIURETICS | 利尿药 |
| C03B | LOW-CEILING DIURETICS, EXCL. THIAZIDES | 非噻嗪类低限量利尿药 |
| C03BB | Sulfonamides and potassium in combination | 磺胺类利尿药与钾的复方 |
| C03BB07 | clofenamide and potassium | 氯非那胺和钾 |