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Drug interactions

Abemaciclib + Clarithromycin

Severity: Major

Abemaciclib and Clarithromycin: major interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Clarithromycin raises exposure to abemaciclib and its active metabolites, increasing the risk of diarrhea, neutropenia and hepatotoxicity.

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