For decades, estrogen has been used to treat menopausal symptoms, including night sweats and hot flashes. However, after studies reported that estrogen increases the risk of cardiovascular disease and breast cancer, many patients and clinicians have looked into alternative treatments for hot flashes, including selective serotonin reuptake inhibitors (SSRIs). According to a new study published in the Journal of the American Medical Association, treatment with the selective serotonin reuptake inhibitor (SSRI) escitalopram (Lexapro) significantly reduces the frequency and severity of menopausal hot flashes compared with placebo.