CASRN: 1234423-95-0
Drug Levels and Effects
Summary of Use during Lactation
Tenapanor is essentially non-absorbed systemically, with undetectable plasma concentrations following oral administration. The minimal systemic absorption of tenapanor will not result in a clinically relevant exposure to breastfed infants. No special precautions are necessary.
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
Tenapanor
CAS Registry Number
1234423-95-0
Drug Class
Breast Feeding
Lactation
Milk, Human
Sodium Hydrogen Exchanger 3 Inhibitor
NHE3 inhibitor
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Publication Details
Publication History
Last Revision: November 15, 2023.
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-. Tenapanor. [Updated 2023 Nov 15].