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Herb Profile
Berberis
Berberis carries an editorial Grade A rating, but the studies recorded on this profile do not demonstrate that grade.
Last reviewed: •3 sources citedReport a correctionProfile-wide ·Unassigned
Use extra caution — Avoid pregnancy, breastfeeding, and use in neonates/infants due to berberine related bilirubin displacement/kernicterus concern. Details
- Evidence
- Editorial Grade Not Demonstrated By Recorded Studies
- Typical onset
- Varies by prep
- Safety rating
- High caution
- Best for
- Anti Inflammatory, Digestive, Metabolic, Inflammatory signaling
- Avoid / review if
- Pregnancy, Breastfeeding, Neonates/Infants
At a glance
From this profile's structured data- Evidence
- Editorial grade not demonstrated by recorded studies
- Safety
- Avoid pregnancy, breastfeeding, and use in neonates/infants due to berberine-related bilirubin displacement/kernicterus concern.
- Profile context
- anti-inflammatory, digestive, metabolic
Next stepsWhere to go next — guides & comparisons
Continue reading
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Safety
Safety & Cautions
Avoid pregnancy, breastfeeding, and use in neonates/infants due to berberine related bilirubin displacement/kernicterus concern. GI upset is common.
High caution
Caution level: High. Multiple caution categories apply, or the record uses avoid/contraindication language.
- Interaction-AwareMedication or interaction context is explicitly noted.
- Liver-SensitiveLiver-related caution language appears in the profile.
- Pregnancy/Breastfeeding CautionPregnancy or breastfeeding caution language is present.
Detailed safety fields
Pregnancy, breastfeeding, and contraindications
- Pregnancy
- Breastfeeding
- Neonates/Infants
- Clinician Review For Liver Disease
- Complex Medication Regimens
- Or Hypoglycemia Prone Patients.
- Antidiabetics
- Antihypertensives
- Anticoagulants/Antiplatelets
- Cyclosporine/Tacrolimus
Safety classifications
- Interaction-Aware: Medication or interaction context is explicitly noted.
- Liver-Sensitive: Liver-related caution language appears in the profile.
- Pregnancy/Breastfeeding Caution: Pregnancy or breastfeeding caution language is present.
Full safety note
- Avoid pregnancy, breastfeeding, and use in neonates/infants due to berberine related bilirubin displacement/kernicterus concern. GI upset is common.
Safety labels
- Interaction-Aware
- Liver-Sensitive
- Pregnancy/Breastfeeding Caution
Evidence-based safety
Caution when combined
Severity and certainty are shown separately. A high-priority caution can still be theoretical: these pairings are screened from shared contraindication mechanisms and are not automatically documented clinical interactions. Provenance identifies the source fields that produced each flag; it does not upgrade the certainty of the pairwise claim.
High-Priority Caution
147 flagged pairingsBleeding / anticoagulant risk
High-Priority Caution
147 flagged pairingsBleeding / anticoagulant risk
Representative pairings are shown below. Large mechanism groups are intentionally summarized to keep profiles focused and crawl-efficient.
Bleeding / anticoagulant riskCertainty: Theoretical
Data provenance recorded for 147 of 147 pairings in this mechanism group.
- aescin — Theoretical interaction certainty
- Aged Garlic Extract — Theoretical interaction certainty
- ajoene — Theoretical interaction certainty
- Ajwain — Theoretical interaction certainty
- Allicin — Theoretical interaction certainty
- Garlic — Theoretical interaction certainty
- American Ginseng Extract — Theoretical interaction certainty
- Andrographis — Theoretical interaction certainty
- Angelica Archangelica — Theoretical interaction certainty
- Angelica Dahurica — Theoretical interaction certainty
- Angelica Pubescens — Theoretical interaction certainty
- Angelica Root — Theoretical interaction certainty
+135 more pairings share this mechanism. Use the Safety Checker to review a specific combination.
Moderate Caution
191 flagged pairingsBlood-sugar lowering · Blood-pressure effects
Moderate Caution
191 flagged pairingsBlood-sugar lowering · Blood-pressure effects
Representative pairings are shown below. Large mechanism groups are intentionally summarized to keep profiles focused and crawl-efficient.
Blood-sugar loweringCertainty: Theoretical
Data provenance recorded for 110 of 110 pairings in this mechanism group.
- Acarbose — Theoretical interaction certainty
- ajoene — Theoretical interaction certainty
- Allicin — Theoretical interaction certainty
- Aloe Vera — Theoretical interaction certainty
- Alpha-Lipoic Acid — Theoretical interaction certainty
- American Ginseng Extract — Theoretical interaction certainty
- Andrographis — Theoretical interaction certainty
- Anemarrhena Asphodeloides — Theoretical interaction certainty
- Tarragon — Theoretical interaction certainty
- Ashoka — Theoretical interaction certainty
- Astragalus — Theoretical interaction certainty
- Astragalus Membranaceus — Theoretical interaction certainty
+98 more pairings share this mechanism. Use the Safety Checker to review a specific combination.
Blood-pressure effectsCertainty: Theoretical
Data provenance recorded for 81 of 81 pairings in this mechanism group.
- Agmatine sulfate — Theoretical interaction certainty
- ajoene — Theoretical interaction certainty
- Allicin — Theoretical interaction certainty
- American Ginseng Extract — Theoretical interaction certainty
- Andrographis — Theoretical interaction certainty
- Angelica Dahurica — Theoretical interaction certainty
- Astaxanthin — Theoretical interaction certainty
- Astragalus Membranaceus — Theoretical interaction certainty
- Beetroot extract — Theoretical interaction certainty
- Bicarbonate — Theoretical interaction certainty
- Black Seed — Theoretical interaction certainty
- Black Seed Oil — Theoretical interaction certainty
+69 more pairings share this mechanism. Use the Safety Checker to review a specific combination.
Evidence
Evidence Summary
Evidence lens
Treat this profile as unresolved until source review is complete.
Needs reviewEditorial Grade Not Demonstrated By Recorded Studies
Human clinical evidence: Not the primary signal
Mechanistic / preclinical: Mechanism mapped — Inflammatory Signaling Modulation · Metabolic Regulation · AMPK Signaling
Research maturity: Theoretical / mechanistic research — Mechanistic or unresolved evidence is kept separate from established human outcomes.
Safety boundary: Safety note available — Avoid pregnancy, breastfeeding, and use in neonates/infants due to berberine related bilirubin displacement/kernicterus concern.
This profile cites 3 human studies.
Study design details
Evidence Grade
Evidence grade not assigned
Evaluation of methodological rigor, population reach, and evidence alignment.
- Design Match
- Narrative review
- Risk of Bias
- High
- Consistency
- Not assessed
Strongest recorded design is a narrative review, drawn from 3 recorded studies, none of which measured an outcome in people.
How evidence grades work
Each grade reflects the strength and consistency of published human evidence — not marketing claims. Grades are based on study count, design quality, effect size, consistency, and recency.
- Strong
- Multiple RCTs, consistent direction, adequate effect size
- Moderate
- Some RCTs or consistent observational data in humans
- Preliminary / Mixed
- Animal or in-vitro only, or conflicting human data
- Traditional / Theoretical
- Traditional use only; no controlled human trials
Clinical Study Summaries (3)0 human evidence sources · 0 human trials · Participant totals not consistently reported · Consistency not yet classifiable
What the evidence actually shows
This table contains 3 structured sources, including 0 human evidence sources; 0 are human trials.
| Study | Design | N | Dose | Duration | Population | Outcome | Result & magnitude | Source |
|---|---|---|---|---|---|---|---|---|
Biological properties and clinical applications of berberine Song D et al. · Front Med · 2020 Background | Narrative review Summarizes selected literature without the full prespecified search and selection methods of a systematic review. | — | — | — | — | — | — | PubMed → |
Berberine and barberry (Berberis vulgaris): A clinical review Imenshahidi M et al. · Phytother Res · 2019 Background | Narrative review Summarizes selected literature without the full prespecified search and selection methods of a systematic review. | — | — | — | — | — | — | PubMed → |
Berberine and Its Role in Chronic Disease Cicero AF et al. · Adv Exp Med Biol · 2016 Background | Narrative review Summarizes selected literature without the full prespecified search and selection methods of a systematic review. | — | — | — | — | — | — | PubMed → |
Dosing & Timing
- No standardized dose
- Preparation specific; use standardized product label for Root/bark extracts containing berberine and require source backed dosage review before therapeutic claims.
How Berberis works
Simplified mechanism pathway based on preclinical and pharmacological evidence. Does not confirm clinical efficacy.
Mechanism Pathway — How Berberis Works
CompoundTarget / ReceptorMechanismEffect / Outcome
Mechanisms & biological pathways (preclinical)
- Inflammatory Signaling Modulation
- Metabolic Regulation
- AMPK Signaling
- NF KB Modulation
- Glucose Metabolism Support
- Lipid Metabolism Support
Active Compounds
Key constituents studied in Berberis, with full pharmacology and safety profiles.
Compare related active botanicals
Explore botanicals with similar chemistry, effects, or safety considerations in the Botanical Activity Atlas.
Guides that use Berberis
Condition guides
Compare & Sourcing
Compare side-by-side tradeoffs or verify active marker guidelines.
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Safety first · Harm reduction
This information is educational and not medical advice. Start low, avoid risky combinations, and consult a licensed clinician before making health decisions—especially if you use medications, have diagnosed conditions, or are pregnant/breastfeeding.
Learn how we evaluate confidence, safety, and intensity on the methodology page.
Editorial Review
Checked against primary sources, cited evidence, and contraindication language before publication. Evidence claims, safety language, and affiliate modules are reviewed independently. Not personal medical advice.
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