Antihormone used in Infeility is:

Clomifene citrate : Anti-estrogenic -effects on the Hypothalamic axis which promotes release of FSH and LH which induces folliculogenesis and ovulation. Finasteride: Competitive inhibitor of enzyme 5 alpha reductase. with anti androgenic propeies Mifepristone: antiprogesterone used for inducing aboions Danazol: antiestrogen, weak androgen, weak progesterone action. Used in endometriosis and abnormal uterine bleeding