Bashing Generics Study, U.S. Regulator Says Heart Drugs Are Safe
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A top U.S. regulator is discrediting research published a year ago that found impurities in dozens of generic heart drugs made overseas, saying the investigators contaminated the samples during their testing.
The study by Preston Mason, a researcher at the Harvard-affiliated Brigham & Women’s Hospital in Boston, was one of the first independent probes into generic heart drugs. Outlined by Mason at a congressional briefing last month, it has been at the center of a growing debate over the quality of copycat drugs as insurers increasingly demand their use to trim medical costs.