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Women Distressed about HRT and Cancer

Women worry about breast cancer, and for good reason. Almost everyone knows a friend or relative who has been diagnosed with this disease.

That is why the link between hormone replacement therapy (HRT) and breast cancer has captured headlines.

Premarin has been a best selling drug for decades. The company once advertised that more than 30 billion doses had been dispensed. If you add other brands of estrogen along with Prempro, which combines estrogen and progestin in its formulation, the numbers are even higher.

At the peak of its popularity, doctors prescribed HRT not just to alleviate hot flashes and night sweats, but also to prevent osteoporosis, dementia, heart disease and numerous other problems.

At one time, almost any woman with hot flashes would be given a prescription for HRT. Women who voiced concerns about the safety of hormones were told that they were essential for good health.

While estrogen can strengthen bones, the Women’s Health Initiative (WHI) was stopped early in 2002 because the data showed that women taking Prempro were more likely to suffer heart attacks, strokes and cancer.

Shortly after the WHI report came out we received this message from a reader whose doctor dumped her because she chose to stop her hormones:

“I have been on hormone replacement therapy for ten years, and my doctor has always been a strong proponent of HRT. I have asked about its safety in the past. He said that the news media highlight the negative results of studies and ignore the positives, and he has always convinced me to continue taking HRT.

“I called my doctor’s office to discuss the recent warnings and learned that he has not changed his position. I informed the nurse that I was uncomfortable taking the hormones and was going to discontinue them. I was then shocked to receive a letter from my doctor saying he will no longer treat me.”

This was not an isolated situation. Many physicians encouraged women to keep taking hormones regardless of what they read:

“I am a 61-year-old woman who just had surgery for breast cancer. I started on Premarin because of hot flashes and have taken it or Prempro for over eight years. At every annual checkup I asked about stopping the treatment and was always told: ‘The benefits outweigh the threat of breast cancer and even if you do develop it, it is curable if caught early.'”

At first physicians believed that women who took estrogen plus progesterone developed less aggressive, easier-to-treat forms of breast cancer. But a new analysis published in the Journal of the American Medical Association (Oct. 20, 2010) contradicts that belief. Researchers followed women for 11 years. Those who took Prempro had more aggressive tumors and were more likely to die from breast cancer as those taking placebo.

It is hardly any wonder that millions of women feel betrayed and at a loss for how to deal with hot flashes. To help them, we offer our Guide to Menopause with a variety of non-hormonal options.

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About the Author
Terry Graedon, PhD, is a medical anthropologist and co-host of The People’s Pharmacy radio show, co-author of The People’s Pharmacy syndicated newspaper columns and numerous books, and co-founder of The People’s Pharmacy website. Terry taught in the Duke University School of Nursing and was an adjunct assistant professor in the Department of Anthropology. She is a Fellow of the Society of Applied Anthropology. Terry is one of the country's leading authorities on the science behind folk remedies..
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