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Dietary supplement

Jaundice Support Powder Ingredients & Drug Interactions

by TerraVita Premium Collection

Jaundice Support Powder label
See full label image
Powder Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Jaundice Support Powder against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

Jaundice Support Powder is a dietary supplement by TerraVita Premium Collection with 2 active ingredients. Its ingredients are commonly taken for digestive upset, antimicrobial support, blood sugar support.Based on those ingredients, 1,210 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Barberry bark powder. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Jaundice Support Powder by TerraVita Premium Collection

Ask about any prescription or over-the-counter medication and we check it for interactions with Jaundice Support Powder by TerraVita Premium Collection — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Jaundice Support Powder by TerraVita Premium Collection

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Aug 13, 2026

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 2 active ingredients.
  • “Proprietary Blend” is a proprietary blend — the label gives one combined amount (1,000 mg) without saying how much of each component you get.

This powder contains two active ingredients: barberry bark powder and centaury powder. Barberry has been used traditionally to support liver and digestive function, while centaury is a digestive bitter — a small-dose herb meant to stimulate digestive secretions.

The product contains no inactive fillers or other excipients.

Does it work?

Couldn't assess
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not assessable

We hold no graded evidence for this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: Jaundice support.
  • We looked for evidence on: Liver function, Biliary health, Hyperbilirubinemia, Hepatic support.
  • Our graded evidence for these ingredients doesn't cover that particular purpose.

The evidence for what this powder actually does isn't established in the data we hold. Barberry is listed with insufficient reliable evidence for acne, bacterial vaginosis, breast cancer, dental plaque, and diabetes.

Centaury likewise shows insufficient reliable evidence for diabetic nephropathy (kidney disease in diabetes). Neither ingredient's effectiveness for jaundice or general liver support is rated in our data.

The evidence, ingredient by ingredient European Barberry Centaury

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Barberry raises safety flags on two fronts. Long-term safety data are limited — it may be okay short-term for some people, but we don't have solid evidence on how long you can safely take it.

More importantly, one reported case linked barberry and nannari root to severe liver injury with low blood counts (aplastic anemia), featuring jaundice, fever, and pancytopenia — though this involved a specific combination and short high-dose use. Centaury, similarly, is used in small amounts as a digestive bitter, but high-quality safety data are lacking.

Neither ingredient should be used during pregnancy or while breastfeeding — barberry is likely unsafe in pregnancy and may cross into breast milk, and there isn't enough safety information on centaury in either state.

Side effects, ingredient by ingredient European Barberry Centaury

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 2 matched ingredients can interact with medications — European Barberry.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs; diabetes medications.
  • For scale: 1,211 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Check your blood thinners (warfarin, apixaban, clopidogrel), blood pressure medications, diabetes drugs, and sedatives or sleep aids before taking this product. If you're on cyclosporine (an immunosuppressant), that's another important one to flag — barberry may raise its levels.

These are Moderate-severity interactions, meaning they're worth confirming with your own pharmacist before you start.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

This product is not well studied for the condition it claims to address. If you take blood thinners, blood pressure medications, diabetes drugs, or sedatives, you'll need to check your specific medications with the tool on this page before starting — interactions are possible.

Pregnancy and breastfeeding are off-limits. Talk with your doctor or pharmacist about whether this powder makes sense for you and how it might affect any medications you're on.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 2 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Feb 21, 2023.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Jaundice Support Powder, straight from the product label.

Brand TerraVita Premium Collection
Barcode (UPC) 064435139100
Net contents 1 Ounce(s)
Market status On market
Date entered into DSLD Feb 21, 2023
DSLD ID 285140
Product type Botanical
Supplement form Powder
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Jaundice Support Powder by TerraVita Premium Collection, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
0.25 Teaspoon(s)
Maximum serving Sizes:
0.25 Teaspoon(s)
Servings per container
28
UPC/BARCODE
064435139100
IngredientAmount% DV
Proprietary Blend1000 mg--
Barberry bark powder0 NP--
Centaury, Powder0 NP--

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formula

- Centaury and barberry

FDA Statement of Identity

A Dietary Supplement

Brand IP Statement(s)

Copyright 2005 TerraVita - Distributed by ZooScape LLC, All Rights Reserved.

Suggested/Recommended/Usage/Directions

Directions Stir 1/4 of a teaspoon into a glass of water and consume 3 times daily, with meals.

General Statements

TerraVita is an exclusive line of premium natural products that use the finest, purest and most potent ingredients in the world. TerraVita's hallmarks are the highest possible standards of purity, potency, stability and freshness. All products are prepared with the greatest quality control, from raw materials through the entire manufacturing process, right up to the moment your product is sealed for freshness and shipped to you.

Please recycle!

FDA Disclaimer Statement

Statements not evaluated by FDA. Product not intended to diagnose, treat, cure, or prevent any disease.

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Jaundice Support Powder by TerraVita Premium Collection label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Jaundice Support Powder label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Jaundice Support Powder by TerraVita Premium Collection

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size0.25 Teaspoon(s) Dosage formPowder Servings per container28 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Proprietary Blend

1000 mg per serving
Interaction report

Jaundice Support Powder by TerraVita Premium Collection Drug Interactions

Want to check YOUR meds against Jaundice Support Powder?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
1,210Drugs
1,210 Moderate

Ingredients driving the most interactions

Barberry bark powder 1,210

Individual Drug Interactions

The ingredients in Jaundice Support Powder interact with 1,210 drugs. Click any drug to see the details.

1 of the 2 ingredients in Jaundice Support Powder interact with drugs. Each result below shows which ingredient is responsible. Barberry bark powder

Each ingredient & the kinds of drugs it affects

For each ingredient in Jaundice Support Powder with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Barberry bark powder8 drug types · 1,210 drugs

Anticholinergic Drugs

Theoretically, taking European barberry with anticholinergic drugs might cause additive effects.
In vitro evidence suggests that European barberry might have anticholinergic properties.

Likelihood Possible Evidence D
Anticoagulant/Antiplatelet Drugs

Theoretically, European barberry may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
In vitro and animal evidence suggest that berberine, a constituent of European barberry, might inhibit platelet aggregation. Theoretically, European barberry might have a similar effect.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, taking European barberry with antidiabetes drugs might increase the risk of hypoglycemia.
Preliminary clinical evidence suggests that European barberry juice reduces fasting glucose levels in patients with type 2 diabetes who are also taking antidiabetes drugs. Additionally, some animal studies show that berberine, a constituent of European barberry, has antiglycemic potential. Monitor blood glucose levels closely.

Likelihood Possible Evidence B
Antihypertensive Drugs

Theoretically, taking European barberry with antihypertensive drugs might increase the risk of hypotension.
Animal and human research suggests that European barberry extracts can have hypotensive effects.

Likelihood Possible Evidence D
Cholinergic Drugs

Theoretically, taking European barberry with cholinergic drugs might decrease the effects of cholinergic drugs.
In vitro evidence suggests that European barberry might have anticholinergic properties.

Likelihood Possible Evidence D
Cns Depressants

Theoretically, concomitant use with drugs that have sedative properties may cause additive effects.
Animal research suggests that berberine, a constituent of European barberry, might have sedative effects. Theoretically, European barberry might have a similar effect.

Likelihood Possible Evidence D
Cyclosporine (Neoral, Sandimmune)

Theoretically, concomitant use with cyclosporine may cause additive effects.
Berberine, a constituent of European barberry, can reduce the metabolism and increase serum levels of cyclosporine. This effect is attributed to the ability of berberine to inhibit cytochrome P450 3A4 (CYP3A4), which metabolizes cyclosporine. Theoretically, European barberry might have a similar effect.

Likelihood Possible Evidence D
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, European barberry might increase the levels and clinical effects of CYP3A4 substrates.
There is very preliminary evidence suggesting that berberine, a constituent of European barberry, might inhibit the CYP3A4 enzyme. Theoretically, European barberry might have a similar effect.

Likelihood Possible Evidence D
Barberry bark powder full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Jaundice Support Powder, from the product label.

TerraVita Premium Collection

See all TerraVita Premium Collection products
Name
TerraVita Fine Whole Herbs
City
Brampton
State
Ontario
Pharmacist Counseling Corner

Jaundice Support Powder by TerraVita Premium Collection: Common Questions

Does Jaundice Support Powder by TerraVita Premium Collection interact with any medications?
Yes. Based on its ingredients, Jaundice Support Powder has a known interaction with 1,210 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Jaundice Support Powder contains 2 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take this while pregnant or breastfeeding?
No. Barberry is rated likely unsafe in pregnancy — it may cross the placenta and has been linked to concerns in newborns — and may pass into breast milk. Centaury also lacks enough safety data in both pregnancy and lactation. Talk with your doctor or pharmacist about safe alternatives if you're pregnant, planning to become pregnant, or nursing.
Does this actually work for jaundice or liver problems?
We don't have evidence in our data that rates either ingredient's effectiveness for jaundice or liver support. Barberry is rated with insufficient evidence for conditions like diabetes and acne, and centaury similarly lacks reliable evidence for the conditions it's been studied in.
What are the side effects I should watch for?
One reported case linked barberry (combined with nannari root) to severe liver injury with low blood counts, causing jaundice, fever, and pancytopenia — though this was a short high-dose combination. General long-term safety data are limited. If you notice jaundice, unusual fatigue, or easy bruising or bleeding, stop and contact your doctor right away.
Is this safe to take long-term?
Quality evidence on safe long-term use is limited, so caution is warranted. If you're considering this for more than a few weeks, check with your doctor or pharmacist first.
What is centaury supposed to do?
Centaury is a digestive bitter — traditionally used in small amounts to stimulate digestive secretions. The evidence for its effectiveness isn't established in our data.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Jaundice Support Powder label
Go deeper

The Full Monographs Behind Jaundice Support Powder’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

European Barberry

Interacts with 1,210 drugs

European barberry is a shrub whose root, bark, and berries contain berberine, a bitter plant alkaloid that has been studied mostly in isolated form. Some early research on berberine is promi...

Read the full European Barberry monograph → Herb & supplement monograph

Centaury

Centaury is a bitter-tasting herb traditionally used to stimulate appetite and ease mild digestive complaints. Solid human studies are lacking, so its benefits remain largely unproven, and i...

Read the full Centaury monograph →
Sources

Sources & How We Checked

Jaundice Support Powder's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 16 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

European Barberry 15 references
  1. Chan E. Displacement of bilirubin from albumin by berberine. Biol Neonate 1993;63:201-8. PubMed
  2. Wu X, Li Q, Xin H, Yu A, Zhong M. Effects of berberine on the blood concentration of cyclosporin A in renal transplanted recipients: clinical and pharmacokinetic study. Eur J Clin Pharmacol 2005;61:567-72. PubMed
  3. Shamsa F, Ahmadiani A, Khosrokhavar R. Antihistaminic and anticholinergic activity of barberry fruit (Berberis vulgaris) in the guinea-pig ileum. J Ethnopharmacol 1999;64:161-6. PubMed
  4. Fatehi M, Saleh TM, Fatehi-Hassanabad Z, et al. A pharmacological study on Berberis vulgaris fruit extract. J Ethnopharmacol 2005;102:46-52. PubMed
  5. Kostalova, D., Bukovsky, M., Koscova, H., and Kardosova, A. [Anticomplement activity of Mahonia aquifolium bisbenzylisoquinoline alkaloids and berberine extract]. Ceska.Slov.Farm 2001;50(6):286-289.
  6. Fatehi-Hassanabad, Z., Jafarzadeh, M., Tarhini, A., and Fatehi, M. The antihypertensive and vasodilator effects of aqueous extract from Berberis vulgaris fruit on hypertensive rats. Phytother Res 2005;19(3):222-225.
  7. Singh, J. and Kakkar, P. Antihyperglycemic and antioxidant effect of Berberis aristata root extract and its role in regulating carbohydrate metabolism in diabetic rats. J Ethnopharmacol. 5-4-2009;123(1):22-26. PubMed
  8. Shanbhag, S. M., Kulkarni, H. J., and Gaitonde, B. B. Pharmacological actions of berberine on the central nervous system. Jpn.J Pharmacol 1970;20(4):482-487. PubMed
  9. Wu, J. F. and Liu, T. P. [Effects of berberine on platelet aggregation and plasma levels of TXB2 and 6-keto-PGF1 alpha in rats with reversible middle cerebral artery occlusion]. Yao Xue.Xue.Bao. 1995;30(2):98-102.
  10. Xuan, B., Wang, W., and Li, D. X. Inhibitory effect of tetrahydroberberine on platelet aggregation and thrombosis. Zhongguo Yao Li Xue.Bao. 1994;15(2):133-135.
  11. Gao, C. R., Zhang, J. Q., and Huang, Q. L. [Experimental study on berberin raised insulin sensitivity in insulin resistance rat models]. Zhongguo Zhong.Xi.Yi.Jie.He.Za Zhi. 1997;17(3):162-164. DOI
  12. Sabir M and Bhide NK. Study of some pharmacological actions of berberine. Ind J Physiol & Pharmac 1971;15(3):111-132.
  13. Tripathi YB and Shukla SD. Berberis artistata inhibits PAF induced aggregation of rabbit platelets. Phytotherapy Research 1996;10:628-630.
  14. Lazavi F, Mirmiran P, Sohrab G, Nikpayam O, Angoorani P, Hedayati M. The barberry juice effects on metabolic factors and oxidative stress in patients with type 2 diabetes: A randomized clinical trial. Complement Ther Clin Pract. 2018;31:170-174. PubMed
  15. Philips CA, Theruvath AH, Ravindran R. Toxic hepatitis-associated aplastic anaemia after dual homeopathic remedies and Gymnema sylvestre use. BMJ Case Rep 2022;15(3):e247867. PubMed

See these in context on the European Barberry monograph →

Centaury 1 reference
  1. Martynyuk L, Martynyuk L, Ruzhitska O, Martynyuk O. Effect of the herbal combination Canephron N on diabetic nephropathy in patients with diabetes mellitus: results of a comparative cohort study. J Altern Complement Med. 2014;20(6):472-478. PubMed

See these in context on the Centaury monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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