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
G03FA04 Progesterone and estrogen
D04459 Progesterone and estradiol <US>
USP drug classification [BR:br08302]
Hormonal Agents, Stimulant/Replacement/Modifying (Sex Hormones/Modifiers)
Hormonal Agents, Stimulant/Replacement/Modifying (Sex Hormones/Modifiers), Other
Estradiol/ Progesterone
D04459 Progesterone and estradiol