An independent large study conducted by MEDCO Health Solutions Inc. found that women treated with tamoxifen for breast cancer doubled the risk of the disease returning if they used antidepressants--in particular, Paxil and Prozac. The researchers used medical records to identify 353 women taking tamoxifen plus other drugs that might interfere with it, and 945 women taking tamoxifen alone. Those taking a drug combo did so for about a year on average. Next, researchers checked to see how many were treated for second cancers in the following two years. "Breast cancer recurred in about 7 percent of women on tamoxifen alone, and in 14 percent of women also taking the antidepressants Paxil and Prozac, and,trx bands for sale, to a lesser extent, Zoloft,cheap trx." Medco's chief medical...