Fosamax Possible Side Effects

Those who are taking the osteoporosis drug, Fosamax, may have to think twice of continuing it. According to a report from ABC News, there is mounting evidence that, for some women, taking the medication for more than five years could cause spontaneous fractures.

Fosamax, one in a class of drugs called bisphosphonates, is supposed to make bones stronger, and for many women, it is safe and effective.

Sales of the popular drug increased when doctors began prescribing it, not only to women with osteoporosis, but to others who were osteopenic — with reduced bone density that might lead to the disease. Now some doctors worry that staying on the drug for more than five years can cause some women’s bones to become more brittle.

Both the FDA and Merck declined ABC News’ request for interviews. The FDA said it is looking into reports of fractures.

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