Berberine

A yellow alkaloid from goldenseal, barberry and similar plants, sold as a supplement for blood sugar and cholesterol.

Type
Plant alkaloid supplement
How serious
High severity
Evidence
Moderate evidence

Why it is flagged

Crosses the placenta and displaces bilirubin from albumin, so it is advised against in pregnancy, while breastfeeding and for infants, in whom it can worsen jaundice.

Health topics it bears on

Sources

Also listed as

berberine hcl, berberine hydrochloride, berberine chloride, berberine sulfate, berbérine, berberina, berberin