Sodium Phenylbutyrate Levels and Effects while Breastfeeding
Summary of Use during Lactation
No information is available on the clinical use of sodium phenylbutyrate or the combination of sodium phenylbutyrate and taurursodiol during breastfeeding. Both sodium phenylbutyrate and taurursodiol are highly protein bound and therefore unlikely to enter milk in clinically important amounts. If sodium phenylbutyrate with or without taurursodiol is required by the mother, it is not a reason to discontinue breastfeeding. Until more data become available, these products should be used with caution during breastfeeding, especially while nursing a newborn or preterm infant. Monitoring the breastfed infant for neurotoxicity (excessive sedation, vomiting) during maternal therapy may be advisable.
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
Sodium Phenylbutyrate
CAS Registry Number
1716-12-7
Drug Class
Breast Feeding
Lactation
Milk, Human
Urea Cycle Disorders
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