Signal mining of adverse reactions for neuraminidase inhibitors in pregnant women: a disproportionality analysis based on the FDA adverse event reporting system database - Takeaways - MDSpire

Signal mining of adverse reactions for neuraminidase inhibitors in pregnant women: a disproportionality analysis based on the FDA adverse event reporting system database

  • By

  • Bo Cao

  • Mingfeng Shen

  • Chenchen Du

  • Qiuping Song

  • Zhongjie Ma

  • June 16, 2026

  • 0 min

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  • 1

    The study analyzed adverse events associated with neuraminidase inhibitors in pregnant women using the FDA Adverse Event Reporting System database.

  • 2

    A total of 3,687 adverse drug event reports were retrieved, with oseltamivir accounting for 3,211 reports and zanamivir for 471 reports.

  • 3

    Significant adverse events for oseltamivir included proctitis, infantile acne, congenital intestinal obstruction, and placental necrosis.

  • 4

    For zanamivir, notable adverse events included delivery complications, bronchospasm, and exposure during pregnancy.

  • 5

    The findings support the use of neuraminidase inhibitors as the primary antiviral treatment for pregnant women with influenza.

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