Drug that prevents breast cancer for 20 years: Protection for thousands at high risk

Drug that prevents breast cancer for 20 years: Protection for thousands at high risk New guidelines suggest tamoxifen or raloxifene could offer up to 20 years of protection for those considered at high risk of cancerWomen would take the drugs for five years either before or after the menopause, with the aim of slashing odds of developing the disease By Jenny Hope PUBLISHED: 00:00 GMT, 15 January 2013 | UPDATED: 02:18 GMT, 15 January 2013 Thousands of healthy women could be offered powerful breast cancer drugs to cut their chances of contracting the disease. New guidelines suggest the drugs tamoxifen or raloxifene could offer as much as 20 years of protection for those considered at high risk of cancer