Last fall, a European drug "identical" to Plan B One-Step, Norlevo, was found to be less effective in heavier women. Naturally, Americans wondered if the same was true for Plan B, since 23 percent of American women aged 20 to 44 are obese. A new report, however, states that emergency contraceptives are effective for women of any weight.
The European Medicines Agency (EMA) requested a warning for Norlevo last year, stating that it may be less effective in women with BMIs over 25. Now, however, the EMA is stating that emergency contraceptives are effective in pregnancy prevention, regardless of weight. The EMA now claims that there "isn't enough data to support the previous warning to women about weight," Time reports.
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