The Basics
What is Baloxavir?
influenza (flu) antiviral drug
Brand names for Baloxavir
Xofluza
How Baloxavir is classified
Antiviral Agents, Enzyme Inhibitors
Baloxavir During Pregnancy
Baloxavir pregnancy category
Category N/ANote that the FDA has deprecated the use of pregnancy categories, so for some medications, this information isn’t available. We still think it’s useful to list historical info, however, given what a common proxy this has been in the past.
What we know about taking Baloxavir while pregnant
N/A
Taking Baloxavir While Breastfeeding
What are recommendations for lactation if you're taking Baloxavir?
No information is available on the use of baloxavir marboxil during breastfeeding. Because baloxavir is 93% bound to plasma proteins, the amount in milk is likely to be low. However, because no information is available on the use of baloxavir breastfeeding, an alternate drug may be preferred, especially while nursing a newborn or preterm infant.
Maternal / infant drug levels
No information is available on the use of baloxavir marboxil during breastfeeding. Because baloxavir is 93% bound to plasma proteins, the amount in milk is likely to be low. However, because no information is available on the use of baloxavir breastfeeding, an alternate drug may be preferred, especially while nursing a newborn or preterm infant.
Possible effects of Baloxavir on milk supply
Relevant published information was not found as of the revision date.
Possible alternatives to Baloxavir
Oseltamivir, Zanamivir.
List of References
Lactation sources: Drugs and Lactation Database (LactMed) [Internet]. Bethesda (MD): National Library of Medicine (US); 2006-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK501922/None listed
Disclaimer: This material is provided for educational purposes only and is not intended for medical advice, diagnosis, or treatment. Consult your healthcare provider with any questions.
