Code G03DB - pregnadien derivatives. ATC (Anatomic Therapeutic Chemical). Level 4
Level below
Code G03DB01
dydrogesterone
Code G03DB02
megestrol
Code G03DB03
medrogestone
Code G03DB04
nomegestrol
Code G03DB05
demegestone
Code G03DB06
chlormadinone
Code G03DB07
promegestone
Code G03DB08
dienogest
Level higher
Code G03D
progestogens