Overview: Tamoxifen is commonly used to treat certain types of breast cancer. It is also used to lower your risk of invasive breast cancer and keep some breast cancers from coming back. It blocks ...

The inexpensive anti-malarial drug hydroxychloroquine (HCQ) reverses resistance to tamoxifen, a widely used breast cancer drug, in mice. In the June 15 issue of Clinical Cancer Research, investigators ...

A study led by Loyola Medicine researchers may help reassure patients who worry the breast cancer drug tamoxifen could increase their risk of uterine cancer. The multi-center study was presented ...

Tamoxifen, the celebrated drug credited with slashing breast cancer death rates worldwide, could be eclipsed by a newer medicine that is even more effective at preventing a recurrence of the disease ...

Tamoxifen is a common and important treatment to prevent breast cancer from recurring. A new study shows that variation in a patient's gut microbiome can impact how effective the treatment is. A new ...