No information is available on the clinical use of pazopanib during breastfeeding. Because pazopanib is more than 99% bound to plasma proteins, the amount in milk is likely to be low. However, its half-life is about 31 hours and it might accumulate in the infant. The manufacturer recommends that breastfeeding be discontinued during pazopanib therapy and for 2 weeks after the final 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
Pazopanib
CAS Registry Number
444731-52-6
Drug Class
Breast Feeding
Lactation
Antineoplastic Agents
Enzyme Inhibitors
Protein Kinase Inhibitors
Signal Transduction Inhibitors
Tyrosine Kinase Inhibitors
Disclaimer: Information presented in this database is not meant as a substitute for professional judgment. You should consult your healthcare provider for breastfeeding advice related to your particular situation. The U.S. government does not warrant or assume any liability or responsibility for the accuracy or completeness of the information on this Site.
