CVS Accidentally Gave Kids Breast Cancer Drugs [Oops]

Kids in as many as 50 families in Chatham, New Jersey were mistakenly given breast cancer medication instead of chewable fluoride tablets. While the fluoride the children were supposed to receive is used to prevent tooth decay, the pill Tamoxifen blocks the production of estrogen. CVS has alerted all the families and apologized, but no one can figure out exactly how this happened. More »