<unk> s <unk> s), also known as estrogen<unk>  agonist/antagonists (ERAAs), are a class of drugs that act on the estrogen<unk>  (ER). A characteristic that distinguishes these substances from pure ER agonists and antagonists (that is, full agonists and silent antagonists) is that their action is different in various tissues, thereby granting the possibility to selectively inhibit or stimulate estrogen-like action in various tissues.
Selective estrogen receptor modulator
Selective androgen receptor modulator
Selective estrogen receptor degrader
Selective progesterone receptor modulator
Antiestrogen
Antiandrogen
Aromatase inhibitor
Steroidal aromatase inhibitor