Coptis Ingredients & Drug Interactions
by Hawaii 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 Hawaii 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 certified organic Coptis extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Coptis by Hawaii Pharm
Ask about any prescription or over-the-counter medication and we check it for interactions with Coptis by Hawaii 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
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HelloPharmacist Scorecard of Coptis by Hawaii 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: certified organic Coptis extract, also called goldthread. Coptis has a long history in traditional herbal medicine, though modern research on its effects in humans is still limited.
The extract comes suspended in vegetable palm glycerin, pharmaceutical-grade alcohol, and purified water — these are inactive ingredients that help deliver and preserve the extract.
Does it work?
Couldn't assess
We don't hold effectiveness ratings for goldthread in the facts provided, so the evidence for its specific uses isn't established in our data. If you're considering this for a particular health concern, your pharmacist or doctor can help you weigh what research exists outside our records.
How safe is it?
Some data gaps
The safety data for goldthread is limited in humans, and product quality can vary — so if you do use it short-term, stay alert for any unusual symptoms. More importantly, goldthread is rated likely unsafe in pregnancy and while breastfeeding because berberine (its active compound) can cross into the fetus or breast milk and may cause harm.
If you're pregnant, nursing, or planning either, this product is not appropriate for you. We don't have a list of common side effects from trials, so we can't tell you what to expect in terms of stomach upset, headache, or other adverse effects.
Your best move is to talk with your pharmacist before starting.
Meds to double-check
Moderate interaction found
Double-check this product with your pharmacist if you take cyclosporine (Neoral, Sandimmune) or any medication metabolized by the CYP3A4 liver enzyme — both carry Moderate-severity interactions with goldthread. Because the CYP3A4 category includes hundreds of common drugs (statins, certain heart and blood pressure meds, some antihistamines, and many others), the search tool on this page is your best bet to confirm your specific medications.
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 from Hawaii Pharm is a single-extract herbal liquid that does interact with several important drug classes, most notably cyclosporine and medications cleared by a specific liver enzyme. If you take any prescription drugs — especially immunosuppressants or cardiac medications — check them against the interaction tool first.
Pregnant people and nursing parents should avoid it entirely. A conversation with your pharmacist before you start is the safest call.
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 Oct 23, 2020.
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 | Hawaii Pharm |
|---|---|
| Barcode (UPC) | 0787699244402 |
| Net contents | 4 Fluid Ounce(s); 120 mL |
| Market status | On market |
| Date entered into DSLD | Oct 23, 2020 |
| DSLD ID | 237933 |
| 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 Hawaii Pharm, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| certified organic Coptis extract | 970 mg | -- |
Other ingredients: Vegetable Palm Glycerin, pharmaceutical grade Alcohol, artesian Hawaiian purified Water
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.
General Statements
Hawaii Pharm Herbal Extract Highest quality since 2008
Made with Aloha!
Formulation
Contains no GMO, gluten, artificial colors, heavy metals, preservatives, pesticides, fertilizers.
Super concentrated liquid herbal extract. Dry herb/menstruum ratio: 1:3.
Manufactured in an FDA registered facility.
Non GMO Gluten free
Made in USA, Hawaii
Suggested/Recommended/Usage/Directions
Directions for use: Shake well before using. Take about 20-30 drops (0.7-1 ml, one full squeeze of the dropper bulb) to 2-4 oz of juice or water up to 4 times per day.
Precautions
Warning: Keep out of the reach of children.
May have contraindications. We recommend to seek expert medical advice before taking.
Do not use if you are allergic to any ingredients.
Consult a physician before using during pregnancy, if nursing or taking any medications.
Do not use if seal is broken or missing.
Storage
Store in a cool dry place.
Formula
(Rhizoma coptidis)
FDA Statement of Identity
Herbal Dietary Supplement
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Seals/Symbols
FDA Registered Facility Made in United States of America USA
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Coptis by Hawaii 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 Hawaii 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 container120 Amounts shown are per serving.
Certified organic Coptis 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...
Certified organic Coptis extract monograph & interactionsOther (inactive) ingredients: Vegetable Palm Glycerin, Pharmaceutical grade Alcohol, Artesian Hawaiian purified Water. These complete the product’s ingredient list but are not active constituents.
Coptis by Hawaii Pharm Drug Interactions
HelloPharmacist Interaction Report
Hawaii Pharm's Coptis is a single-ingredient liquid extract of goldthread, and it does carry documented interactions with certain medications.
The most serious concern is with cyclosporine (an immunosuppressant drug used after organ transplants and for some autoimmune conditions), which is rated Moderate severity — berberine, the active compound in goldthread, can slow how your body clears cyclosporine, raising its levels in your blood to potentially unsafe amounts.
Read the full breakdown — every affected drug type, severity by severity
Goldthread also has a Moderate interaction with drugs broken down by a liver enzyme called CYP3A4. Berberine may inhibit this enzyme, which could raise levels of medications that depend on it for clearance — though this interaction hasn't yet been reported in actual patients, it's something to watch for.
Altogether, these interactions span 644 individual medications.
Before you start this product, check the search tool on this page with your exact medications, especially if you take cyclosporine or any drug metabolized by CYP3A4.
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. certified organic Coptis extract
Acetaminophen, Dextromethorphan, Guaifenesin, PhenylpropanolamineAnatuss
How Acetaminophen, Dextromethorphan, Guaifenesin, Phenylpropanolamine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Acetaminophen, Dextromethorphan, Guaifenesin, Phenylpropanolamine interactionAcetaminophen, Dextromethorphan, Guaifenesin, PseudoephedrineRobitussin Cold, Severe Cold, Suphedrine Cold/Cough
How Acetaminophen, Dextromethorphan, Guaifenesin, Pseudoephedrine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Acetaminophen, Dextromethorphan, Guaifenesin, Pseudoephedrine interactionAcetaminophen, Dextromethorphan, Phenylpropanolamine, PyrilamineTheracaps
How Acetaminophen, Dextromethorphan, Phenylpropanolamine, Pyrilamine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Acetaminophen, Dextromethorphan, Phenylpropanolamine, Pyrilamine interactionAcetaminophen, Dextromethorphan, PseudoephedrineAlka-Seltzer PLUS Flu Liquid Gels, Non Aspirin Cold Caps, Tylenol Cold, Tylenol Flu Daytime Ex Strength, Tylenol Flu Ex Strength
How Acetaminophen, Dextromethorphan, Pseudoephedrine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Acetaminophen, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, HydrocodoneAnexsia, Anodynos DHC, Azdone, Co-Gesic, Doucet, Lorcet +9 more
How Acetaminophen, Hydrocodone interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Acetaminophen, Hydrocodone interactionAcetaminophen, Phenylephrine, ChlorpheniramineSuper Cold Tabs
How Acetaminophen, Phenylephrine, Chlorpheniramine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Acetaminophen, Phenylephrine, Chlorpheniramine interactionAdagrasibKrazati
How Adagrasib interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Adagrasib interactionAlfentanilAlfenta
How Alfentanil interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Alfentanil interactionAlfuzosinUroxatral
How Alfuzosin interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Alfuzosin interactionAliskirenTekturna
How Aliskiren interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Aliskiren interactionAlmotriptanAlmogran, Axert
How Almotriptan interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Almotriptan interactionAlogliptinNesina
How Alogliptin interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Alogliptin interactionAlogliptin, PioglitazoneOseni
How Alogliptin, Pioglitazone interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Alogliptin, Pioglitazone interactionAlpelisibPiqray
How Alpelisib interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Alpelisib interactionAlprazolamNiravam, Xanax
How Alprazolam interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Alprazolam interactionAmbrisentanLetairis, Volibris
How Ambrisentan interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Ambrisentan interactionAmiodaroneCordarone, Pacerone
How Amiodarone interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amiodarone interactionAmitriptylineElavil
How Amitriptyline interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amitriptyline interactionAmitriptyline, ChlordiazepoxideLimbitrol DS
How Amitriptyline, Chlordiazepoxide interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amitriptyline, Chlordiazepoxide interactionAmitriptyline, PerphenazineEtrafon, Etrafon-A, Etrafon-Forte, Triavil
How Amitriptyline, Perphenazine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amitriptyline, Perphenazine interactionAmlodipineNorliqva
How Amlodipine interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amlodipine interactionAmlodipine BenzoateKaterzia
How Amlodipine Benzoate interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amlodipine Benzoate interactionAmlodipine BesilateIstin
How Amlodipine Besilate interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amlodipine Besilate interactionAmlodipine BesylateNorvasc
How Amlodipine Besylate interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amlodipine Besylate interactionAmlodipine Besylate, BenazeprilLotrel
How Amlodipine Besylate, Benazepril interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amlodipine Besylate, Benazepril interactionAmlodipine, CelecoxibConsensi
How Amlodipine, Celecoxib interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amlodipine, Celecoxib interactionAmoxicillin, Omeprazole Magnesium, RifabutinTalicia
How Amoxicillin, Omeprazole Magnesium, Rifabutin interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amoxicillin, Omeprazole Magnesium, Rifabutin interactionAmprenavirAgenerase
How Amprenavir interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Amprenavir interactionApalutamideErleada
How Apalutamide interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Apalutamide interactionApixabanEliquis
How Apixaban interacts with Coptis — through 1 ingredient. Tap an ingredient for the detail:
Certified Organic Coptis 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 Certified Organic Coptis Extract + Apixaban 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.
certified organic Coptis 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.
Hawaii Pharm
See all Hawaii Pharm products- Name
- Hawaii Pharm LLC
- City
- Honolulu
- State
- HI
- ZipCode
- 96815
- Web Address
- www.hawaiipharm.com
Coptis by Hawaii Pharm: Common Questions
Does Coptis by Hawaii 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 Coptis extract, and what does it do?
Are there any side effects I should expect?
Does this product have fillers or other inactive ingredients?
Why do I need to check my medications before I start?
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