| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| C | CARDIOVASCULAR SYSTEM | 心血管系统 |
| C03 | DIURETICS | 利尿药 |
| C03A | LOW-CEILING DIURETICS, THIAZIDES | 低限量利尿药,噻嗪类 |
| C03AA | Thiazides, plain | 噻嗪类,单方 |
| C03AB | Thiazides and potassium in combination | 噻嗪类和钾复方 |
| C03AH | Thiazides, combinations with psycholeptics and/or analgesics | 噻嗪类利尿药与安定药和/或镇痛药的复方 |
| C03AX | Thiazides, combinations with other drugs | 噻嗪类利尿药与其它药物的复方 |