Drug interactions
Ado-trastuzumab emtansine + Posaconazole
Severity: Major
Ado-trastuzumab emtansine and Posaconazole: 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
The cytotoxic payload DM1 is metabolized by CYP3A4, so posaconazole may increase its exposure.
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Other interactions of Posaconazole
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