Tamoxifen and arrhythmia

Author: Slovacek Ladislav  

Publisher: Humana Press, Inc

ISSN: 1357-0560

Source: Medical Oncology, Vol.27, Iss.4, 2010-12, pp. : 1431-1432

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

Tamoxifen is an orally active selective estrogen receptor modulator that is used in the treatment of breast cancer and is currently the world's largest selling drug for that purpose. However, it has some side effects including hot flashes, menstrual irregularity, vaginal discharges, uterine bleeding, uterine endometrial cancer, hypercoagulability, steatosis hepatis, risk of trombembolism. Long-term data from clinical trials have failed to demonstrate a cardioprotective effect and beneficial effects on serum lipid profiles. Arrhythmia secondary to tamoxifen is very rare.