One-Year Follow-Up of Red Yeast Rice-Associated Renal Dysfunction: A Report of Two Cases

Moe Ozawa1, Yuki Kawai1, Jin Oshikawa2

  • 1Department of Nephrology and Hypertension, Saiseikai Yokohamashi Nanbu Hospital, Yokohama, JPN.

Cureus
|February 13, 2026
PubMed
Summary

Red yeast rice supplements caused kidney damage and Fanconi syndrome. Discontinuation led to partial or full renal recovery in two patients, suggesting gradual improvement over time.

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