Drug class	Drug	Dosages	Complications
Estrogen antagonists	Tamoxifen (Nolvadex)	20 mg per day	Hot flushes, drying of vaginal secretions, deep venous thrombosis, retinopathy, hypercalcemia*
Progestins	Megestrol (Megace)	40 mg four times daily	Weight gain, nausea, fluid retention
Aromatase inhibitors	Aminoglutethimide (Cytadren)†	250 mg twice daily	Somnolence, skin rash, hypoadrenalism
	Anastrozole (Arimidex)	1 mg per day	None
	Letrozole (Femara)	50 mg (one tablet) per day	None
Estrogens	Diethylstilbestrol	5 mg three times daily	Deep venous thrombosis, fluid retention, hypercalcemia*
Androgens	Fluoxymesterone (Halotestin)	10 mg three times daily	Virilization, fluid retention