Adding piroxicam to levonorgestrel increased emergency contraception effectiveness

Pelin Batur
In: Annals of Internal Medicine · 2023 · vol. 176(12) , pp. JC140 · doi:10.7326/j23-0098 · PMID:38048581 · W4389303645
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⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-08-09 ⓘ

Adding piroxicam to levonorgestrel significantly increased the effectiveness of emergency contraception, as measured by preventing pregnancy in a randomized controlled trial.

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Abstract

SOURCE CITATION: Lancet. 2023;402:851-858. 37597523.

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