CASRN: 1691249-45-2
Drug Levels and Effects
Summary of Use during Lactation
No information is available on the clinical use of zanubrutinib during breastfeeding. Because zanubrutinib is 94% bound to plasma proteins, the amount in milk is likely to be low. The manufacturer recommends that breastfeeding be discontinued during zanubrutinib therapy and for at least 2 weeks after the last dose.
Drug Levels
Maternal Levels. Relevant published information was not found as of the revision date.
Infant Levels. Relevant published information was not found as of the revision date.
Effects in Breastfed Infants
Relevant published information was not found as of the revision date.
Effects on Lactation and Breastmilk
Relevant published information was not found as of the revision date.
Substance Identification
Substance Name
Zanubrutinib
CAS Registry Number
1691249-45-2
Drug Class
Breast Feeding
Lactation
Antineoplastic Agents
Enzyme Inhibitors
Hematologic Agents
Protein Kinase Inhibitors
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Publication Details
Publication History
Last Revision: September 20, 2021.
Copyright
Attribution Statement: LactMed is a registered trademark of the U.S. Department of Health and Human Services.
Publisher
National Institute of Child Health and Human Development, Bethesda (MD)
NLM Citation
Drugs and Lactation Database (LactMed®) [Internet]. Bethesda (MD): National Institute of Child Health and Human Development; 2006-. Zanubrutinib. [Updated 2021 Sep 20].