<unk> , sold under the brand name Nolvadex among others, is a selective estrogen receptor modulator used to prevent breast cancer in women and treat breast cancer in women and men. It is also being studied for other types of cancer. It has been used for Albright syndrome.<unk>  is typically taken daily by mouth for five years for breast cancer. Serious side effects include a small increased risk of uterine cancer, stroke, vision problems, and pulmonary embolism. Common side effects include irregular periods, weight loss, and hot flashes. It may cause harm to the baby if taken during pregnancy or breastfeeding. It is a selective estrogen-receptor modulator (SERM) and works by decreasing the growth of breast cancer cells. It is a member of the triphenylethylene group of compounds.<unk>  was initially made in 1962, by chemist Dora Richardson. It is on the World Health Organization's List of Essential Medicines.<unk>  is available as a generic medication. In 2018, it was the 262nd most commonly prescribed medication in the United States, with more than 1million prescriptions.
Tamoxifen
Endoxifen
N-Desmethyltamoxifen
Anastrozole
Salvestrol
Bazedoxifene
N,N-Didesmethyltamoxifen
Exemestane