| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| H | SYSTEMIC HORMONAL PREPARATIONS, EXCL. SEX HORMONES AND INSULINS | 非性激素和胰岛素类的激素类系统用药 |
| H03 | THYROID THERAPY | 甲状腺治疗药 |
| H03B | ANTITHYROID PREPARATIONS | 抗甲状腺药 |
| H03BC | Perchlorates | 高氯酸盐类 |
| H03BC01 | potassium perchlorate | 高氯酸钾 |