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Losartan use while Breastfeeding

Medically reviewed by Drugs.com. Last updated on Dec 16, 2023.

Drugs containing Losartan: Cozaar, Hyzaar

Losartan Levels and Effects while Breastfeeding

Summary of Use during Lactation

Because no information is available on the use of losartan during breastfeeding, an alternate drug may be preferred, especially while nursing a newborn or preterm infant.

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.

Alternate Drugs to Consider

Candesartan, Captopril, Benazepril, Enalapril, Quinapril

Substance Identification

Substance Name

Losartan

CAS Registry Number

114798-26-4

Drug Class

Breast Feeding

Lactation

Antihypertensive Agents

Angiotensin II Type 1 Receptor Blockers

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.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.