Exploring the Timeline: When was DES banned in the US?
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3 min read
In 1971, the U.S. Food and Drug Administration (FDA) issued a bulletin advising physicians to stop prescribing diethylstilbestrol (DES) to pregnant women. This pivotal moment was a direct response to mounting evidence that the synthetic estrogen, once thought to prevent miscarriage, was causing serious health problems in the children of women who took it.