| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| G | GENITO URINARY SYSTEM AND SEX HORMONES | 生殖泌尿系统和性激素 |
| G03 | SEX HORMONES AND MODULATORS OF THE GENITAL SYSTEM | 性激素和生殖系统调节药 |
| G03X | OTHER SEX HORMONES AND MODULATORS OF THE GENITAL SYSTEM | 其它性激素类和生殖系统调节药 |
| G03XA | Antigonadotropins and similar agents | 抗促性腺激素及类似药物 |
| G03XB | Antiprogestogens | 抗孕激素类 |
| G03XC | Selective estrogen receptor modulators | 选择性雌激素受体调节药 |