| G03AC09 |
G03AC09 Desogestrel |
| G03AC10 |
G03AC10 Drospirenone |
| G03AD |
G03AD Emergency contraceptives |
| G03AD01 |
G03AD01 Levonorgestrel |
| G03AD02 |
G03AD02 Ulipristal |
| G03B |
G03B Androgens |
| G03BA |
G03BA 3-oxoandrosten-(4) derivatives |
| G03BA01 |
G03BA01 Fluoxymesterone |
| G03BA02 |
G03BA02 Methyltestosterone |
| G03BA03 |
G03BA03 Testosterone |
| G03BB |
G03BB 5-androstanon-(3) derivatives |
| G03BB01 |
G03BB01 Mesterolone |
| G03BB02 |
G03BB02 Androstanolone |
| G03C |
G03C Estrogens |
| G03CA |
G03CA Natural and semisynthetic estrogens, plain |
| G03CA01 |
G03CA01 Ethinylestradiol |
| G03CA03 |
G03CA03 Estradiol |
| G03CA04 |
G03CA04 Estriol |
| G03CA06 |
G03CA06 Chlorotrianisene |
| G03CA07 |
G03CA07 Estrone |
| G03CA09 |
G03CA09 Promestriene |
| G03CA53 |
G03CA53 estradiol, combinations |
| G03CA57 |
G03CA57 Conjugated estrogens |
| G03CB |
G03CB Synthetic estrogens, plain |
| G03CB01 |
G03CB01 Dienestrol |
| G03CB02 |
G03CB02 Diethylstilbestrol |
| G03CB03 |
G03CB03 Methallenestril |
| G03CB04 |
G03CB04 Moxestrol |
| G03CC |
G03CC Estrogens, Combinations With Other Drugs |
| G03CC02 |
G03CC02 Dienestrol |