Medicines to Reduce Breast Cancer Risk

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How long should women take these drugs to lower breast cancer risk?

The ideal length of time women should take one of these drugs to reduce their risk of breast cancer is not known. In studies, these drugs were taken for 5 years. So, based on this, most doctors recommend that women take tamoxifen or raloxifene for 5 years to lower their risk of breast cancer.


Last Medical Review: 09/12/2011
Last Revised: 09/12/2011