Tamoxifen vs placebo
Severe toxicity · women with above‐average risk of developing breast cancer
Tamoxifen probably leads to higher severe toxicity compared with placebo (moderate certainty).
1 finding from 1 review
- Risk‐reducing medications for primary breast cancer: a network meta‐analysis 2019 · Cochrane Headline outcomes onlyRR 1.28 [1.12, 1.47]2 studies · 20361 participantsModerate