Tamowin 20mg Tablet is an anti-estrogen medication containing the active ingredient Tamoxifen Citrate (20mg). It belongs to a class of drugs known as Selective Estrogen Receptor Modulators (SERMs). Primary Uses • Hormone Receptor-Positive Breast Cancer Treatment: It is widely used to treat advanced or early-stage estrogen receptor-positive (ER+) breast cancer in both premenopausal and postmenopausal women, as well as in men • Adjuvant Therapy: It is commonly prescribed following surgery, chemotherapy, or radiation to significantly reduce the risk of breast cancer recurrence. • Breast Cancer Prevention: It is used to lower the probability of developing invasive breast cancer in women who are at high risk due to family history, genetics, or conditions like Ductal Carcinoma In Situ (DCIS).