Goji Ingredients & Drug Interactions
by Bronson Laboratories
What is this page for?
First and foremost: checking Goji 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
Goji is a dietary supplement by Bronson Laboratories with 1 active ingredient. Its ingredients are commonly taken for general antioxidant support, eye health, immune support.Based on those ingredients, 1,000 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Goji. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Goji by Bronson Laboratories
Ask about any prescription or over-the-counter medication and we check it for interactions with Goji by Bronson Laboratories — 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 Goji by Bronson Laboratories
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: goji fruit. Goji is a berry traditionally used in herbal medicine, and it's generally recognized as safe as a food.
The capsule itself contains inactive ingredients — microcrystalline cellulose, modified cellulose, magnesium stearate, and silica — which are common binders and fillers that help hold the supplement together.
Does it work?
Not established
The evidence we hold doesn't establish that goji is effective for any condition we checked — sunburn, heart disease, high blood pressure, weight loss, and quality of life all have insufficient reliable evidence to rate. That doesn't mean goji doesn't work for these; it means the research data we have isn't strong enough yet to say either way.
How safe is it?
Well-documented data
Goji is generally well tolerated as a food, but concentrated supplements have less safety data behind them than whole berries do. A small number of case reports link goji to liver inflammation (autoimmune hepatitis and acute hepatitis), though in one case it was unclear whether goji alone or other ingredients in a multi-ingredient product caused the issue.
Allergic reactions have also been reported — ranging from itching and facial swelling to anaphylaxis — so stop and seek help if you notice throat tightness, swelling, or trouble breathing. Avoid medicinal amounts of goji during pregnancy because safety data is limited and traditional medicine reports potential uterine effects.
While breastfeeding, there isn't enough reliable data on supplement use, so caution is advised — talk with your pharmacist or doctor for personalized guidance.
Meds to double-check
Major interaction found
Check your medications against goji before you start, especially if you take warfarin or other blood thinners (Major severity) — the risk of bleeding is real. Also double-check if you're on heart rhythm drugs like flecainide, diabetes medications, blood pressure medications, or any drug metabolized through CYP2D6, CYP2C19, CYP2C9, or CYP3A4 pathways (all Moderate severity).
Use the medication checker below to verify your exact prescriptions.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Major medication interactions have been identified, and safety information is well characterized.
If you take warfarin or any blood thinner, or if you take heart rhythm medications, diabetes drugs, or blood pressure medications, check with your pharmacist before starting goji. Goji is generally well tolerated as a food, but concentrated supplements carry less safety history.
Pregnant women and those breastfeeding should discuss this with their doctor or pharmacist first.
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 Sep 25, 2013.
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 Goji, straight from the product label.
| Brand | Bronson Laboratories |
|---|---|
| Barcode (UPC) | 716563598020 |
| Net contents | 60 Vegi-Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Sep 25, 2013 |
| DSLD ID | 25498 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
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 Goji by Bronson Laboratories, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Goji | 1000 mg | -- |
Other ingredients: Modified Cellulose, Microcrystalline Cellulose, Magnesium Stearate, Silica
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.
FDA Statement of Identity
Dietary Supplement
General Statements
Complete anti-aging and antioxidant coverage
ANTI OXIDANT EST 1960
Made in USA
General
598b REF 0612
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement for adults, take 2 capsules daily or as directed by a health professional.
Precautions
WARNING: Consult a healthcare professional before taking this product if you are pregnant or nursing.
Keep out of reach of children.
Storage
Store at room temperature. Protect from light.
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.
Brand IP Statement(s)
Discover the Bronson Difference(R)
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Goji by Bronson Laboratories 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 Goji by Bronson Laboratories
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size2 Capsule(s) Dosage formCapsule Amounts shown are per serving.
Goji
Interacts with1,000 drugs
Goji berries are a nutritious fruit rich in antioxidants, vitamins, and plant polysaccharides, and they are safe for most people as a food. While they...
Goji monograph & interactionsOther (inactive) ingredients: Modified Cellulose, Microcrystalline Cellulose, Magnesium Stearate, Silica. These complete the product’s ingredient list but are not active constituents.
Goji by Bronson Laboratories Drug Interactions
HelloPharmacist Interaction Report
Goji by Bronson Laboratories interacts with a number of medications, and the most serious concern is blood thinners like warfarin (Coumadin).
Goji can boost warfarin's effects and raise your bleeding risk — we have at least five case reports of this happening when people on stable warfarin doses started drinking goji juice, concentrated goji tea, or goji wine. Goji appears to slow how your liver breaks down warfarin.
Read the full breakdown — every affected drug type, severity by severity
Several other drug types need checking before you take this product. Goji may slow the breakdown of medications that your liver clears through specific enzyme pathways (CYP2D6, CYP2C19, CYP2C9, and CYP3A4 substrates) — in theory raising their levels, though human cases are sparse.
If you take the heart rhythm drug flecainide (Tambocor), there's a case report of toxicity linked to concentrated goji. For blood pressure medications, only the goji root bark part (not the fruit) theoretically poses an additive lowering effect.
Similarly, diabetes medications might theoretically have additive blood-sugar-lowering effects with goji polysaccharides or root bark.
Altogether, these interactions span 988 individual medications. Run your exact prescriptions through the medication checker on this page before starting goji.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Goji?
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 Goji interact with 1,000 drugs. Click any drug to see the details.
1 of the 1 ingredient in Goji interact with drugs. Each result below shows which ingredient is responsible. Goji
WarfarinWarfarin
How Warfarin interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiWarfarin (coumadin), Cytochrome P450 2c19 (cyp2c19) Substrates +2 Major
Interaction Summary
Goji can increase the effects of warfarin and possibly increase the risk of bleeding.
Read the full Goji + Warfarin interactionWarfarin SodiumCoumadin, Panwarfin, Sofarin
How Warfarin Sodium interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 2c19 (cyp2c19) Substrates, Cytochrome P450 2c9 (cyp2c9) Substrates +2 Major
Interaction Summary
Theoretically, goji berry might inhibit CYP2C19 and reduce metabolism of CYP2C19 substrates.
Read the full Goji + Warfarin Sodium interactionAdo-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Ado-trastuzumab Emtansine interactionAbemaciclibVerzenio
How Abemaciclib interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 2c9 (cyp2c9) Substrates, Cytochrome P450 2c19 (cyp2c19) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2C9 and reduce metabolism of CYP2C9 substrates.
Read the full Goji + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acalabrutinib interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, concomitant use of goji root bark, but not goji fruit, with antihypertensive drugs might have additive effects.
Read the full Goji + Acebutolol interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, SalicylamideRhinogesic GG
How Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylephrineAlka-Seltzer PLUS, Histex SR, Protid
How Acetaminophen, Chlorpheniramine, Phenylephrine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, Phenylephrine, SalicylamideRhinogesic, Rhinogesic JR
How Acetaminophen, Chlorpheniramine, Phenylephrine, Salicylamide interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylpropanolamineAlumadrine, Conex, Sinadrin Max Strength, Sinulin
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine interacts with Goji — through 1 ingredient. Tap an ingredient for the detail:
GojiCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
Read the full Goji + Acetaminophen, Chlorpheniramine, Phenylpropanolamine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Goji 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.
Goji
Warfarin (Coumadin)
Goji can increase the effects of warfarin and possibly increase the risk of bleeding.
There are at least 5 case reports of increased international normalized ratio (INR) in patients stabilized on warfarin who began drinking goji juice, concentrated goji tea, or goji wine. Goji may inhibit the metabolism of warfarin by cytochrome P450 2C9 (CYP2C9).
Antihypertensive Drugs
Theoretically, concomitant use of goji root bark, but not goji fruit, with antihypertensive drugs might have additive effects.
Animal and in vitro research suggest that goji root bark has hypotensive effects. However, goji fruit juice does not appear to reduce systolic or diastolic blood pressure in humans.
Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, goji berry might inhibit CYP2C19 and reduce metabolism of CYP2C19 substrates.
In vitro research shows that goji berry tincture and juice inhibit CYP2C19 enzymes. Concomitant use with goji may decrease metabolism and increase levels of CYP2C19 substrates. However, this has not been reported in humans.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, goji berry might inhibit CYP2C9 and reduce metabolism of CYP2C9 substrates.
In vitro research shows that goji berry tincture and juice inhibit CYP2C9 enzymes. Additionally, multiple case reports suggest that goji berry concentrated tea and juice inhibit the metabolism of warfarin, a CYP2C9 substrate. Concomitant use with goji may decrease metabolism and increase levels of CYP2C9 substrates.
Cytochrome P450 2D6 (Cyp2D6) Substrates
Theoretically, goji berry might inhibit CYP2D6 and reduce metabolism of CYP2D6 substrates.
In vitro research shows that goji berry juice inhibits CYP2D6 enzymes. Concomitant use with goji may decrease metabolism and increase levels of CYP2D6 substrates. However, this has not been reported in humans.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, goji berry might inhibit CYP3A4 and reduce metabolism of CYP3A4 substrates.
In vitro research shows that goji berry juice inhibits CYP3A4 enzymes. Concomitant use with goji may decrease metabolism and increase levels of CYP3A4 substrates. However, this has not been reported in humans.
Flecainide (Tambocor)
Theoretically, goji berry might increase the levels and clinical effects of flecainide.
In one case report, a 75-year-old patient stable on flecainide and warfarin presented to the emergency room with fainting and pleomorphic arrhythmia caused by flecainide toxicity. Flecainide toxicity was attributed to drinking 1-2 glasses of concentrated goji tea daily for 2 weeks. Theoretically, goji may have inhibited the cytochrome P450 2D6 (CYP2D6) metabolism of flecainide.
Antidiabetes Drugs
Theoretically, concomitant use of goji fruit polysaccharides or goji root bark with antidiabetes drugs might have additive effects.
Animal and in vitro research show that goji root bark and fruit polysaccharides might have hypoglycemic effects. However, clinical research has only shown that taking goji fruit polysaccharides with or without antidiabetes drugs modestly reduces postprandial glucose when compared with control, with no reports of hypoglycemia.
Brand information
Manufacturer and brand details for Goji, from the product label.
Bronson Laboratories
- Name
- Bronson Laboratories
- City
- Lindon
- State
- UT
- ZipCode
- 84042
Goji by Bronson Laboratories: Common Questions
Does Goji by Bronson Laboratories interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is goji safe to take while I'm pregnant?
Can I take goji while breastfeeding?
What side effects might goji cause?
Does goji actually work for heart health or weight loss?
Why does the label say this product interacts with so many drugs?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Goji 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 Goji’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Goji'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 14 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.
Goji 14 references
- Huang KC. The Pharmacology of Chinese Herbs. 2nd ed. Boca Raton, FL: CRC Press, LLC 1999.
- Lam AY, Elmer GW, Mohutsky MA. Possible interaction between warfarin and Lycium Barbarum. Ann Pharmacother 2001;35:1199-201.
- Leung H, Hung A, Hui AC, Chan TY. Warfarin overdose due to the possible effects of Lycium barbarum L. Food Chem Toxicol 2008;46:1860-2. PubMed
- Amagase H, Nance DM. A randomized, double-blind, placebo-controlled, clinical study of the general effects of a standardized Lycium barbarum (goji) juice, GoChi. J Altern Complement Med 2008;14:403-12.
- Rivera, C. A., Ferro, C. L., Bursua, A. J., and Gerber, B. S. Probable interaction between Lycium barbarum (goji) and warfarin. Pharmacotherapy 2012;32(3):e50-e53.
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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.
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