Pill with imprint barr 446 is White, Round and has been identified as Tamoxifen Citrate 10 mg. It is supplied by Barr Laboratories, Inc.

Tamoxifen is used in the treatment of Breast Cancer, Adjuvant; Breast Cancer, Metastatic; Breast Cancer; Breast Cancer, Male; Breast Cancer, Palliative and belongs to the drug classes hormones/antineoplastics, selective estrogen receptor modulators. There is positive evidence of human fetal risk during pregnancy. Tamoxifen 10 mg is not a controlled substance under the Controlled Substances Act (CSA).