Can you take lovastatin while breastfeeding?
What LactMed says
The National Library of Medicine’s own summary, quoted in full. We do not write a verdict of our own on this question, and we do not compress theirs into a label.
No relevant published information exists on the use of lovastatin during breastfeeding. Because of a concern with disruption of infant lipid metabolism, the consensus is that lovastatin should not be used during breastfeeding. However, others have argued that children homozygous for familial hypercholesterolemia are treated with statins beginning at 1 year of age, that statins have low oral bioavailability, and risks to the breastfed infant are low, especially with rosuvastatin and pravastatin. Until more data become available, an alternate drug may be preferred, especially while nursing a newborn or preterm infant.
Quoted from Lovastatin — Drugs and Lactation Database (LactMed®), National Institute of Child Health and Human Development, revised July 15, 2026.
What LactMed would consider instead
LactMed ends this record by naming the drugs it would consider in place of lovastatin. Whether any of them fits depends on what you are treating — this is the database’s list, not a recommendation from us.
How much lovastatin gets into breastmilk
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.
What has been seen in breastfed infants
Relevant published information was not found as of the revision date.
Effects on milk supply
Relevant published information was not found as of the revision date.
Frequently asked questions
Can you take lovastatin while breastfeeding?
No relevant published information exists on the use of lovastatin during breastfeeding. The full record is quoted on this page, and the decision is one to make with the person who prescribed it — LactMed itself states it is not a substitute for professional judgement.
What can I take instead of lovastatin while breastfeeding?
LactMed lists Cholestyramine, Colesevelam, Colestipol as alternate drugs to consider. That is the database's own list for this drug — whether any of them suits you depends on what you are treating.
Does lovastatin pass into breastmilk?
LactMed's measured drug levels for lovastatin are quoted in full on this page, under "How much gets into breastmilk".
Do I need to pump and dump after taking lovastatin?
LactMed does not frame its records that way — it reports measured drug levels in milk and what has been observed in breastfed infants, which is what this page quotes. "Pump and dump" advice for a specific drug and dose should come from your clinician or a pharmacist, not from a general rule.
More on lovastatin
LactMed states that the information it presents is not a substitute for professional judgement, and that you should consult your healthcare provider for breastfeeding advice related to your particular situation. Nothing on this page is medical advice.