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Dietary supplement

Goji Berry Ingredients & Drug Interactions

by Emerald Labs

Goji Berry label
See full label image
Capsule Category: Botanical
Most serious interaction: Major
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Goji Berry 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: Major

Goji Berry is a dietary supplement by Emerald Labs 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 berry (Lycium barbarum) extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Goji Berry by Emerald Labs

Ask about any prescription or over-the-counter medication and we check it for interactions with Goji Berry by Emerald Labs — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Goji Berry by Emerald Labs

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 Jul 11, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains one active ingredient: goji berry (Lycium barbarum) extract in capsule form. Goji is a traditional fruit used in herbal medicine for general wellness.

The capsule itself is an inactive ingredient that holds the extract.

Does it work?

No specific claim
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
General wellness

This Goji product is marketed for general wellness, not a specific health condition, so there's no single claim to grade — see Goji's own graded uses on its monograph.

Why this rating?
  • The label markets general wellness (“Antioxidant support and general wellness”), not a specific health condition, so there is no single claim to grade against clinical-evidence data.

The evidence for goji berry's effectiveness isn't established in our data. We hold insufficient reliable evidence to rate it for sunburn, cardiovascular disease, high blood pressure, obesity, or quality of life.

The evidence, ingredient by ingredient Goji

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 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Goji berries are generally well tolerated as a food, but concentrated supplements have less safety data behind them. A small number of people have reported allergic reactions — ranging from itching and swelling of the lips, mouth, or throat to, rarely, anaphylaxis.

One case of autoimmune hepatitis and one case of acute hepatitis have been reported with goji consumption, though in the hepatitis case it's unclear whether goji or other ingredients in a combination product caused the injury. The safety data advises against medicinal amounts during pregnancy due to limited safety data and traditional reports of possible uterine effects.

There isn't enough reliable data to know whether goji supplements are safe while breastfeeding, so caution is recommended — talk with your pharmacist or doctor for personalized guidance.

Side effects, ingredient by ingredient Goji

Meds to double-check

Major interaction found
Known Interaction Concern · database check
Major identified

At least one ingredient has a documented Major-severity interaction. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Goji.
  • The most serious interaction on file is rated Major.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; diabetes medications.
  • For scale: 1,001 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.

Stop and check with us if you take warfarin (Coumadin) or any blood thinner — goji is a Major interaction risk. Also double-check any heart rhythm medication (like flecainide), blood-pressure drugs, diabetes medications, or any drug your liver metabolizes heavily, as goji may slow how your body breaks these down.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula marketed for general wellness rather than one specific gradeable purpose. Major medication interactions have been identified, and safety information is well characterized.

Goji berry extract needs a medication check before you start, especially if you take warfarin or other drugs metabolized by your liver. If you're pregnant or breastfeeding, chat with your pharmacist first.

The evidence for what goji does isn't strong enough to rate in our data, so know what you're taking it for.

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 Jun 20, 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

At a glance

General information

Key facts about Goji Berry, straight from the product label.

Brand Emerald Labs
Barcode (UPC) 743650001507
Net contents 60 Vegetable Capsule(s)
Market status On market
Date entered into DSLD Jun 20, 2024
DSLD ID 302608
Product type Botanical
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy Free
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 Goji Berry by Emerald Labs, 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:
2 Capsule(s)
Maximum serving Sizes:
2 Capsule(s)
Servings per container
30
UPC/BARCODE
743650001507
IngredientAmount% DV
Goji berry (Lycium barbarum) extract1500 mg--

Other ingredients: Capsule

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

Goji Berry is a nutrient-dense fruit containing potent antioxidants, zeaxanthin. Flavonoids, vitamins, minerals and mix of polysaccharides that are unique to the Goji Berry.

40% Polysaccharides

Formulation

Emerald Labs is family owned and operated since our beginnings in 1996. We are committed to providing your family with additive-free formulas and superior nutrient forms in therapeutic amounts.

Doctor-formulated

Clinical potency

Made with non-GMO ingredients No magnesium stearate Gluten-free

Vegan Formula

This product is free of: Corn, milk, salt, yeast, soy, added sugar, wheat, artificial flavors and preservatives.

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 disease.

Brand IP Statement(s)

2021 Emerald Labs, Inc.

Emerald Labs The Additive-Free Company

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Suggested use: Adults, take one (2) capsules daily or as directed by a health care practitioner.

Precautions

Keep out of reach of children.

Do not use if safety seal on cap or printed inner seal is missing or broken.

Consult a physician if pregnant, lactating, currently on prescription medication or diagnosed with a medical condition.

Product is manufactured in a facility that processes milk, egg, soy, tree nuts, fish and shellfish.

Storage

Store in a cool, dry place.

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

See for yourself

Goji Berry by Emerald Labs label

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

Goji Berry 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 Goji Berry by Emerald Labs

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size2 Capsule(s) Dosage formCapsule Servings per container30 Amounts shown are per serving.

Goji berry (Lycium barbarum) extract

Interacts with
1,000 drugs
1500 mg per serving Form: Polysaccharides

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 berry (Lycium barbarum) extract monograph & interactions

Other (inactive) ingredients: Capsule. These complete the product’s ingredient list but are not active constituents.

Interaction report

Goji Berry by Emerald Labs Drug Interactions

Want to check YOUR meds against Goji Berry?

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
1,000Drugs
2 Major 930 Moderate 68 Minor

Ingredients driving the most interactions

Goji berry (Lycium barbarum) extract 1,000

Individual Drug Interactions

The ingredients in Goji Berry interact with 1,000 drugs. Click any drug to see the details.

1 of the 1 ingredient in Goji Berry interact with drugs. Each result below shows which ingredient is responsible. Goji berry (Lycium barbarum) extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Goji Berry 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 berry (Lycium barbarum) extract8 drug types · 1,000 drugs

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).

Likelihood Probable Evidence D
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.

Likelihood Possible Evidence D
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.

Likelihood Possible Evidence D
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.

Likelihood Possible Evidence D
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.

Likelihood Possible Evidence D
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.

Likelihood Possible Evidence D
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.

Likelihood Possible Evidence D
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.

Likelihood Possible Evidence B
Goji berry (Lycium barbarum) extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Goji Berry, from the product label.

Emerald Labs

See all Emerald Labs products
Name
Emerald Labs
Street Address
20600 Belshaw Ave.
City
Carson
State
CA
ZipCode
90746
Phone Number
800-436-4366
Web Address
www.emeraldlabs.com
Pharmacist Counseling Corner

Goji Berry by Emerald Labs: Common Questions

Does Goji Berry by Emerald Labs interact with any medications?
Yes. Based on its ingredients, Goji Berry has a known interaction with 1,000 medications, including 2 rated major. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Goji Berry contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism 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 if I'm pregnant?
The safety data advises against medicinal amounts of goji during pregnancy due to limited safety data and traditional reports of uterine effects. If you're considering goji while pregnant, talk with your doctor or pharmacist first.
Is it safe while I'm breastfeeding?
There isn't enough reliable data on goji supplements while breastfeeding to know either way. Talk with your pharmacist or doctor for personalized advice before starting this.
What are the side effects?
Most people tolerate goji berries well. A small number have reported allergic reactions — itching, swelling of the lips or throat — and in rare cases anaphylaxis. One or two cases of liver inflammation have been reported, though it's not always clear goji was the culprit.
Does goji berry actually work for anything?
We don't have enough reliable evidence to say whether goji works for heart health, blood pressure, blood sugar, weight, or quality of life. That's why it's important to know what you're taking it for and talk with your pharmacist about whether it makes sense for your situation.

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

Not sure if Goji Berry is safe with your meds?

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Ask a pharmacist

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.

Goji Berry label
Go deeper

The Full Monographs Behind Goji Berry’s Ingredients

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

Herb & supplement monograph

Goji

Interacts with 1,000 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 are popular for eye health, immune supp...

Read the full Goji monograph →
Sources

Sources & How We Checked

Goji Berry'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 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
  1. Huang KC. The Pharmacology of Chinese Herbs. 2nd ed. Boca Raton, FL: CRC Press, LLC 1999.
  2. Lam AY, Elmer GW, Mohutsky MA. Possible interaction between warfarin and Lycium Barbarum. Ann Pharmacother 2001;35:1199-201.
  3. 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
  4. 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.
  5. 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.
  6. Monzon, Ballarin S., Lopez-Matas, M. A., Saenz, Abad D., Perez-Cinto, N., and Carnes, J. Anaphylaxis associated with the ingestion of Goji berries (Lycium barbarum). J.Investig.Allergol.Clin.Immunol. 2011;21(7):567-570.
  7. Franco, M., Monmany, J., Domingo, P., and Turbau, M. [Autoimmune hepatitis triggered by consumption of Goji berries]. Med.Clin.(Barc.) 9-22-2012;139(7):320-321.
  8. Jiménez-Encarnación E, Ríos G, Muñoz-Mirabal A, Vilá LM. Euforia-induced acute hepatitis in a patient with scleroderma. BMJ Case Rep 2012;2012. PubMed
  9. Larramendi CH, García-Abujeta JL, Vicario S, García-Endrino A, López-Matas MA, García-Sedeño MD, et al. Goji berries (Lycium barbarum): Risk of allergic reactions in individuals with food allergy. J Investig Allergol Clin Immunol. 2012;22(5):345-50.
  10. Cai H, Liu F, Zuo P, Huang G, Song Z, Wang T, et al. Practical application of antidiabetic efficacy of Lycium barbarum polysaccharide in patients with type 2 diabetes. Med Chem. 2015;11(4):383-90.
  11. Potterat O. Goji (Lycium barbarum and L. chinense): Phytochemistry, pharmacology and safety in the perspective of traditional uses and recent popularity. Planta Med 2010;76(1):7-19.
  12. Guzmán CE, Guzmán-Moreno CG, Assad-Morell JL, Edgar Francisco Carrizales-Sepúlveda EF. Flecainide toxicity associated with the use of goji berries: a case report. Eur Heart J Case Rep. 2021;5(6):ytab204. PubMed
  13. Liu R, Tam TW, Mao J, et al. In vitro activity of Lycium barbarum (Goji) against major human phase I metabolism enzymes. Complement Integr Med. 2016;13(3):257-265.
  14. Zhang J, Tian L, Xie B. Bleeding due to a probable interaction between warfarin and Gouqizi (Lycium Barbarum L.). Toxicol Rep. 2015;2:1209-1212. PubMed

See these in context on the Goji 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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