HerbMate Library

Barberry Root Bark

Berberis vulgaris (root bark)
barkberberinedigestionmetabolismhigh-cautionbitter

Barberry root bark is a particularly bitter preparation and is often used specifically for berberine-type compounds. It is typically used in structured protocols for digestion or metabolic support, not as an everyday casual herb. Because of interaction potential, it should be used carefully and avoided in pregnancy.

Key Benefits

Common Issues It May Help With

How To Use (Simple)

Taste / Notes

Extremely bitter.

Evidence Level

Evidence is strongest for berberine-like constituents for metabolic markers; whole-herb effects depend on preparation and dose.

Cautions

HIGH CAUTION: Avoid during pregnancy/breastfeeding. Not for children. Can cause GI upset. Use caution if you take prescription medications—interaction potential is real.

Interactions

May lower blood sugar—monitor if on diabetes medications (hypoglycemia risk) May interact with many medications; consult clinician/pharmacist before use Use caution with blood pressure medications (possible additive effects)

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