<prompt> Following are the adverse effects of estrogens exceptSupression of libidoFusion of epiphysesHot flushesGynaecomastia in males  <response>: Adverse effects of estrogen are suppression of libido, gynecomastia in males, a fusion of epiphyses, increased risk of breast and endometrial cancer, migraine, liver disorders, gall stones etc Hot flushes occur due to estrogen deficiency Ref. Essentials of medical pharmacology TD Tripathi 7th edition page no.309 