| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| G | GENITO URINARY SYSTEM AND SEX HORMONES | 生殖泌尿系统和性激素 |
| G02 | OTHER GYNECOLOGICALS | 其它妇科用药 |
| G02B | CONTRACEPTIVES FOR TOPICAL USE | 局部用避孕药、具 |
| G02BA | Intrauterine contraceptives | 子宫内避孕药、具 |
| G02BB | Intravaginal contraceptives | 阴道内避孕药、具 |