Anatomical Therapeutic Chemical (ATC) classification [BR:br08303]
G GENITO URINARY SYSTEM AND SEX HORMONES
G03 SEX HORMONES AND MODULATORS OF THE GENITAL SYSTEM
G03F PROGESTOGENS AND ESTROGENS IN COMBINATION
G03FA Progestogens and estrogens, fixed combinations
G03FA02 Hydroxyprogesterone and estrogen
D04457 Hydroxyprogesterone caproate and estradiol dipropionate