Coptis Ingredients & Drug Interactions
by Herb Pharm
What is this page for?
First and foremost: checking Coptis 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
Coptis is a dietary supplement by Herb Pharm with 1 active ingredient. Its ingredients are commonly taken for digestive upset and diarrhea, mouth sores and sore throat, inflammation.Based on those ingredients, 643 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Coptis Rhizome without Rootlet Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Coptis by Herb Pharm
Ask about any prescription or over-the-counter medication and we check it for interactions with Coptis by Herb Pharm — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
Ask the Pharmacist
A licensed pharmacist will answer your question by email — free, usually within 24 hours.
Got it — thank you!
A licensed pharmacist will answer within 24 hours. Keep an eye on your email (worth checking spam, just in case).
HelloPharmacist Scorecard of Coptis by Herb Pharm
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.
What’s inside
Full disclosure
This product contains one active ingredient: coptis rhizome extract, also called goldthread. It's a traditional herbal preparation made from the underground stem of the coptis plant.
The liquid form also contains cane alcohol and distilled water as inactive ingredients.
Does it work?
Couldn't assess
We don't hold effectiveness data for coptis in our records, so the evidence for what it treats isn't established in the information we have on file.
How safe is it?
Some data gaps
Coptis may be tolerated short-term by some adults, but human safety data are limited and quality varies between products — so consistency isn't guaranteed. It should be avoided during pregnancy and while breastfeeding.
Berberine, the active compound in goldthread, can harm the fetus or newborn and can pass into breast milk, so the safety data advises against use in both situations.
Meds to double-check
Moderate interaction found
Cyclosporine is the main concern — berberine slows its breakdown and can raise blood levels. Also watch any drugs metabolized by CYP3A4, a major liver enzyme; berberine may inhibit it, though this hasn't been reported in humans yet.
If you're on any prescription medication, especially ones your doctor said work through the liver, check before taking this product.
The bottom line
Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Moderate medication interactions have been identified, and some safety-information gaps remain.
Coptis is a traditional herbal extract that anyone taking medications metabolized by the liver — especially cyclosporine or other immunosuppressants — should clear with their pharmacist or doctor first. Pregnant people and those breastfeeding should avoid it.
It's worth checking your exact medications before you start.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Feb 22, 2024.
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
General information
Key facts about Coptis, straight from the product label.
| Brand | Herb Pharm |
|---|---|
| Barcode (UPC) | 090800000706 |
| Net contents | 1 Fluid Ounce(s); 30 mL |
| Market status | On market |
| Date entered into DSLD | Feb 22, 2024 |
| DSLD ID | 307485 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Organic, Gluten Free |
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 Coptis by Herb Pharm, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Coptis Rhizome without Rootlet Extract | 645 mg | -- |
Other ingredients: Cane Alcohol, Water, Distilled
Tap any ingredient to jump to its full detail below.
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.
Suggested/Recommended/Usage/Directions
Suggested Use Shake Well Before Using Adults: Add 1 squeeze of the dropper bulb to 4 oz. of water or juice, 2 to 4 times per day. Best taken between meals.
Precautions
Caution: Seek expert medical advice before taking during pregnancy or nursing.
Keep out of the reach of children
Storage
Store away from heat & light
Formula
Coptis chinensis
Coptis Liquid Extract
Formulation
System restoration Gastrointestinal
USDA Organic
Gluten-free
Certified organic by Organic certifiers
Seals/Symbols
USDA Organic
FDA Statement of Identity
Herbal Supplement
FDA Disclaimer Statement
This statement has not been evaluated by the FDA. This product is 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.
Coptis by Herb Pharm label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in Coptis by Herb Pharm
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size0.7 mL Dosage formLiquid Servings per container42 Amounts shown are per serving.
Coptis Rhizome without Rootlet Extract
Interacts with643 drugs
Goldthread is a traditional Chinese and East Asian herb whose root is rich in berberine, a compound being studied for blood sugar, cholesterol, and an...
Coptis Rhizome without Rootlet Extract monograph & interactionsOther (inactive) ingredients: Cane Alcohol, Water, Distilled. These complete the product’s ingredient list but are not active constituents.
Coptis by Herb Pharm Drug Interactions
HelloPharmacist Interaction Report
Herb Pharm's Coptis is a single-ingredient liquid extract of goldthread rhizome.
It contains berberine, which has documented interactions with certain medications — most notably cyclosporine (an immunosuppressant used after transplants). Berberine can slow how your body breaks down cyclosporine, raising its levels in your blood and increasing the risk of side effects.
Read the full breakdown — every affected drug type, severity by severity
There's also preliminary evidence that berberine may inhibit CYP3A4, an enzyme your liver uses to metabolize many drugs. So far this hasn't been reported as a problem in people, but it's something to watch for — you might see higher levels of medications metabolized by CYP3A4, which includes a wide range of drugs.
Altogether, these interactions span 644 individual medications.
If you're on any prescription medication, especially cyclosporine or any drug your doctor said is processed by your liver, run your exact medications through the checker below before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Coptis?
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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Coptis interact with 643 drugs. Click any drug to see the details.
1 of the 1 ingredient in Coptis interact with drugs. Each result below shows which ingredient is responsible. Coptis Rhizome without Rootlet Extract
Bazedoxifene Acetate, Conjugated EstrogensDuavee
How Bazedoxifene Acetate, Conjugated Estrogens interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Bazedoxifene Acetate, Conjugated Estrogens interactionBeclometasone DipropionateBecotide
How Beclometasone Dipropionate interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Beclometasone Dipropionate interactionBeclomethasoneBeclovent, Vanceril
How Beclomethasone interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Beclomethasone interactionBeclomethasone DipropionateQNASL, Qvar
How Beclomethasone Dipropionate interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Beclomethasone Dipropionate interactionBedaquilineSirturo
How Bedaquiline interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Bedaquiline interactionBelladonna Alkaloids, Chlorpheniramine, Phenylephrine, PhenylpropanolamineRespa ARM
How Belladonna Alkaloids, Chlorpheniramine, Phenylephrine, Phenylpropanolamine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Belladonna Alkaloids, Chlorpheniramine, Phenylephrine, Phenylpropanolamine interactionBelladonna Alkaloids, Ergotamine Tartrate, PhenobarbitalBel Tabs, Bellamine-S, Bellaphen-S, Duragal S, Phenarbal S, Spastrin
How Belladonna Alkaloids, Ergotamine Tartrate, Phenobarbital interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Belladonna Alkaloids, Ergotamine Tartrate, Phenobarbital interactionBelladonna, Caffeine, Ergotamine, PentobarbitalMicomp PB
How Belladonna, Caffeine, Ergotamine, Pentobarbital interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Belladonna, Caffeine, Ergotamine, Pentobarbital interactionBelladonna, Ergotamine Tartrate, Phenobarbital
How Belladonna, Ergotamine Tartrate, Phenobarbital interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Belladonna, Ergotamine Tartrate, Phenobarbital interactionBelladonna, Ergotamine, PhenobarbitalBellergal-S
How Belladonna, Ergotamine, Phenobarbital interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Belladonna, Ergotamine, Phenobarbital interactionBellafoline, Caffeine, Ergotamine Tartrate, PentobarbitalCafergot PB
How Bellafoline, Caffeine, Ergotamine Tartrate, Pentobarbital interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Bellafoline, Caffeine, Ergotamine Tartrate, Pentobarbital interactionBelumosudil MesylateRezurock
How Belumosudil Mesylate interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Belumosudil Mesylate interactionBenzhydrocodone, AcetaminophenApadaz
How Benzhydrocodone, Acetaminophen interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Benzhydrocodone, Acetaminophen interactionBepridilVascor
How Bepridil interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Bepridil interactionBexaroteneTargretin
How Bexarotene interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Bexarotene interactionBictegravir, Emtricitabine, Tenofovir AlafenamideBiktarvy
How Bictegravir, Emtricitabine, Tenofovir Alafenamide interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Bictegravir, Emtricitabine, Tenofovir Alafenamide interactionBoceprevirVictrelis
How Boceprevir interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Boceprevir interactionBosentanTracleer
How Bosentan interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Bosentan interactionBosutinibBosulif
How Bosutinib interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Bosutinib interactionBrentuximab VedotinAdcetris
How Brentuximab Vedotin interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Brentuximab Vedotin interactionBrexpiprazoleRexulti
How Brexpiprazole interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Brexpiprazole interactionBrigatinibAlunbrig
How Brigatinib interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Brigatinib interactionBromocriptineParlodel
How Bromocriptine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Bromocriptine interactionBudenosidePulmicort Flexhaler, Pulmicort Turbuhaler
How Budenoside interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Budenoside interactionBudesonideEntocort EC, Eohilia, Pulmicort, Tarpeyo, Uceris
How Budesonide interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Budesonide interactionBuprenorphineBrixadi, Butrans, Sublocade, Subutex
How Buprenorphine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Buprenorphine interactionBuprenorphine HydrochlorideBelbuca, Probuphine
How Buprenorphine Hydrochloride interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Buprenorphine Hydrochloride interactionBuprenorphine Hydrochloride, Naloxone HydrochlorideBunavail
How Buprenorphine Hydrochloride, Naloxone Hydrochloride interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Buprenorphine Hydrochloride, Naloxone Hydrochloride interactionBuprenorphine, NaloxoneCassipa, Zubsolv
How Buprenorphine, Naloxone interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Buprenorphine, Naloxone interactionBuprenorphine/naloxoneSuboxone
How Buprenorphine/naloxone interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Coptis Rhizome Without Rootlet ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme.
Read the full Coptis Rhizome Without Rootlet Extract + Buprenorphine/naloxone interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Coptis 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.
Coptis Rhizome without Rootlet Extract
Cyclosporine (Neoral, Sandimmune)
Berberine, a constituent of goldthread, can reduce metabolism of cyclosporine and increase serum levels. It might inhibit cytochrome P450 3A4 (CYP3A4), which metabolizes cyclosporine.
Cytochrome P450 3A4 (Cyp3A4) Substrates
There's very preliminary evidence that berberine, a constituent of goldthread, might inhibit cytochrome P450 3A4 (CYP3A4) enzyme. So far, this interaction has not been reported in humans. However, watch for an increase in the levels of drugs metabolized by CYP3A4 in patients taking goldthread. Some drugs metabolized by CYP3A4 include lovastatin (Mevacor), clarithromycin (Biaxin), indinavir (Crixivan), sildenafil (Viagra), triazolam (Halcion), and numerous others. Use goldthread cautiously or avoid in patients taking these drugs.
Brand information
Manufacturer and brand details for Coptis, from the product label.
Herb Pharm
See all Herb Pharm products- Name
- Herb Pharm
- City
- Williams
- State
- OR
- ZipCode
- 97544
- Phone Number
- 800-348-4372
- Web Address
- www.herb-pharm.com
Coptis by Herb Pharm: Common Questions
Does Coptis by Herb Pharm interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take Coptis if I'm pregnant or breastfeeding?
What is goldthread and why is it in this product?
If I take cyclosporine, can I use this product?
Does this product have any fillers or additives?
Is Coptis safe to use long-term?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Coptis is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind Coptis’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Coptis'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 3 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.
Goldthread 3 references
- Chan E. Displacement of bilirubin from albumin by berberine. Biol Neonate 1993;63:201-8. PubMed
- 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
- Chuang CH, Doyle P, Wang JD, et al. Herbal medicines used during the first trimester and major congenital malformations: an analysis of data from a pregnancy cohort study. Drug Saf 2006;29:537-48. PubMed
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