Berberine in Pregnancy, Infants and Liver Conditions: Cautions From Official Sources
What the sources we could read say about berberine in pregnancy, breastfeeding, newborn jaundice and G6PD deficiency, and liver or kidney conditions, and where proper evidence was not found.
Content last updated . This page has not been medically reviewed.
Read this first
A newborn with yellow skin or eyes needs a clinician, not a herbal remedy. A pregnant or breastfeeding person, or a parent of a baby or child, should ask a clinician or pharmacist before using berberine or any product that contains it. In an emergency call 911 (US). If a child swallowed a supplement, call Poison Help at 1-800-222-1222 (US); other countries are on Poison Help by country.What sources we could and could not read
We could read published review abstracts through PubMed. We could not open the NIH Office of Dietary Supplements, LiverTox or other government monographs on berberine (the pages were blocked or unavailable), and a web search for official pregnancy statements was not possible. So this page does not quote an official body's advice directly except where a review reports it. Where we found nothing usable we say "Proper evidence not found."Breastfeeding
Proper evidence not found for berberine specifically (we searched PubMed for berberine with breastfeeding and lactation). A family-medicine review says herbal supplements raise concern about impurities and a lack of study of their effects on breastfed infants. [4]Newborns, G6PD deficiency and jaundice
Berberine-containing herbs have a documented history in newborn jaundice. A review of Chinese reports found Huang Lian (which contains berberine) used for newborn jaundice in 4 of the centers, and noted that berberine can cause severe acute hemolysis (breakdown of red blood cells) in babies with G6PD deficiency. [5] In Singapore, Coptis rhizome was implicated in newborn jaundice and kernicterus in G6PD-deficient babies in 1978, which led to a ban of the herb and berberine. [6] Singapore's Health Sciences Authority later reviewed the evidence and lifted the prohibition. [6] We read this only through a review abstract, so we cannot describe the current Singapore rules.Take-away: the review's caution about neonates and G6PD deficiency is a reason to ask a pediatrician before giving any berberine product to a baby. [1]
Children and teens
Proper evidence not found for berberine in children or teens in the sources we read. See children and teens.Liver and kidney conditions
- A meta-analysis of 10 trials (811 people) with fatty liver disease reported lower liver enzymes and only mild gastrointestinal side effects. [7] That describes the studied group, under trial conditions.
- Toxicology reviews list hepatic and renal function among factors that change the risk of toxicity. [2]
- Berberine can raise levels of some medicines, which matters for transplant and liver or kidney patients on several drugs. See side effects and interactions.
Anyone with liver or kidney disease should ask their clinician first. See liver safety and supplements and the overview berberine.
Frequently asked questions
Is berberine safe in pregnancy?
Safety has not been established in the sources we read. A review advises caution in pregnancy. [1]
Can I use berberine while breastfeeding?
Proper evidence not found for berberine. Herbal supplements in general lack study in breastfed infants. [4] Ask your clinician.
Why is berberine linked to newborn jaundice?
Reports linked a berberine-containing herb to jaundice and kernicterus in G6PD-deficient newborns. [6] Berberine can cause hemolysis in babies with G6PD deficiency. [5]
Does berberine harm the liver?
Trials in fatty liver reported mild side effects, while reviews describe liver toxicity under specific doses and conditions. [7] [2] Ask a clinician if you have liver disease.
Can I give berberine to my child?
Proper evidence not found. Ask a pediatrician or pharmacist first.
More details: evidence, limits and cautions
The details behind this page: cautions, limits of the evidence and where sources disagree. Open any note to read it.
Pregnancy
A review of trials in women with polycystic ovary syndrome found no solid evidence that berberine improves live birth, and reported no increase in serious events during pregnancy compared with placebo. [3] That is a narrow finding in one condition and does not show berberine is safe in pregnancy.
Evidence label: for pregnancy safety, insufficient evidence. See pregnancy and breastfeeding safety.
References
- Toxicology effects of Berberis vulgaris (barberry) and its active constituent, berberine: a review. Iranian journal of basic medical sciences, 2017. Read 2026-10-23.
- Balancing efficacy and risk: A toxicological review and safety transformation of Berberis plants and their alkaloids. Phytomedicine : international journal of phytotherapy and phytopharmacology, 2026. Read 2026-10-23.
- The Effect of Berberine on Reproduction and Metabolism in Women with Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis of Randomized Control Trials. Evidence-based complementary and alternative medicine : eCAM, 2019. Read 2026-10-23.
- Medication Safety in Breastfeeding. American family physician, 2022. Read 2026-10-23.
- Traditional Chinese medicine and treatment of neonatal jaundice. Singapore medical journal, 1996. Read 2026-10-23.
- From prejudice to evidence: the case of rhizoma coptidis in singapore. Evidence-based complementary and alternative medicine : eCAM, 2014. Read 2026-10-23.
- The clinical efficacy and safety of berberine in the treatment of non-alcoholic fatty liver disease: a meta-analysis and systematic review. Journal of translational medicine, 2024. Read 2026-10-23.