Abstract
Two cohort studies, including more than 2500 pregnant women exposed to ondansetron in early pregnancy, have raised concerns over an increased risk of congenital heart defects.
MeSH terms
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Female
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Heart Defects, Congenital / chemically induced*
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Humans
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Ondansetron / adverse effects*
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Pregnancy
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Serotonin 5-HT3 Receptor Antagonists / adverse effects*
Substances
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Serotonin 5-HT3 Receptor Antagonists
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Ondansetron