| 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 |
| H03A | THYROID PREPARATIONS | 甲状腺治疗药 |
| H03AA | Thyroid hormones | 甲状腺激素类 |
| H03AA01 | levothyroxine sodium | 左甲状腺素钠 0.15 mg 口服 |
| H03AA01 | levothyroxine sodium | 左甲状腺素钠 0.15 mg 注射 |