No information is available on the use of febuxostat during breastfeeding. Because febuxostat is more than 99% bound to plasma proteins, the amount in milk is likely to be low. Furthermore, oral bioavailability is only about 50%, so the amount an infant receives systemically is expected to be very small. If febuxostat is required by the mother, it is not a reason to discontinue breastfeeding; however, until more data become available, an alternate drug may be preferred.
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.
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.
