Selectively binds to estrogen receptors, producing estrogenic and anti-estrogenic effects
Estrogen antagonist in breast cancer cells
Estrogen antagonist in hypothalamus of premenopausal women
Unknown mechanism in McCune-Albright syndrome
Tamoxifen
Zoledronate
Desonide
Levonorgestrel
Hydrocortisone 
Fludrocortisone
Cortisone
Dexamethasone