Interactions on record — worth a quick check against your medications. Based on 1 of 2 ingredients. Check your meds →
Dietary supplement

Elderberry 1000 mg Ingredients & Drug Interactions

by tnvitamins

Elderberry 1000 mg label
See full label image
Capsule Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Elderberry 1000 mg against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

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

The interaction bottom line Most serious interaction: Moderate

Elderberry 1000 mg is a dietary supplement by tnvitamins with 2 active ingredients. Its ingredients are commonly taken for colds, flu (influenza), other respiratory infections.Based on those ingredients, 121 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Elderberry juice powder. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Elderberry 1000 mg by tnvitamins

Ask about any prescription or over-the-counter medication and we check it for interactions with Elderberry 1000 mg by tnvitamins — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Elderberry 1000 mg by tnvitamins

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 23, 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 2 of its 2 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains 2 active ingredients: elderberry juice powder and elderberry extract, totaling 1000 mg per capsule. Both forms come from the same plant and deliver its compounds.

The capsules also hold rice powder, gelatin, and vegetable magnesium stearate as inactive ingredients to hold everything together.

Does it work?

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

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use — see Elderberry's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: supports a healthy immune system.
  • We looked for evidence on: Upper respiratory tract infection (URTI), Lower respiratory tract infections, Respiratory tract infections, influenza, common cold, immune function.
  • The closest evidence on file: Elderberry is rated "Insufficient Reliable Evidence To Rate" for Respiratory tract infections (Natural Medicines).
  • Also on file: Elderberry is rated "Insufficient Reliable Evidence To Rate" for Upper respiratory tract infection (URTI), Lower respiratory tract infections.

The evidence we hold doesn't establish that elderberry works for any of the conditions listed here — hay fever, heart disease, chronic fatigue, COPD, mental sharpness, or colds and flu. All six carry a rating of insufficient reliable evidence, meaning the research hasn't yet shown a clear benefit.

That doesn't mean it doesn't work; it means we don't have the data to say it does.

The evidence, ingredient by ingredient Elderberry

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.

Properly prepared elderberry products — meaning they're cooked — are generally well tolerated. The risk comes from raw or unripe berries and other parts of the plant (seeds, leaves, bark), which contain a compound that can cause nausea, vomiting, severe diarrhea, weakness, dizziness, numbness, and confusion.

Cooking gets rid of this toxin. There isn't enough safety data to know whether elderberry is safe in pregnancy or while breastfeeding.

The facts advise against use during both. If you're pregnant, trying to get pregnant, or nursing, talk with your doctor or pharmacist about whether this product is right for you.

Side effects, ingredient by ingredient Elderberry

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

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

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Elderberry.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: immunosuppressants / transplant drugs.
  • For scale: 121 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Check with your doctor or pharmacist before using this product if you take pazopanib (Votrient) or any immunosuppressant medication (including those used after organ transplant or for autoimmune conditions). Both are Moderate-severity interactions that could reduce how well your medications work or increase side effects.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

Elderberry may appeal to you if you're looking for immune support, but the evidence it works isn't solid yet. If you take any immunosuppressants (like after a transplant), any cancer medications, or any drug that tamps down your immune system, you'll need to check with your doctor or pharmacist first — the interaction risk is real.

Pregnant or breastfeeding? Same conversation is worth having.

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

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

At a glance

General information

Key facts about Elderberry 1000 mg, straight from the product label.

Brand tnvitamins
Barcode (UPC) 095234264106
Net contents 90 Capsule(s)
Market status On market
Date entered into DSLD Apr 23, 2020
DSLD ID 217349
Product type Botanical
Supplement form Capsule
Dietary claims / uses All Other
Intended target group(s) Adult (18 - 50 Years)
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Elderberry 1000 mg by tnvitamins, 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:
1 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
90
UPC/BARCODE
095234264106
IngredientAmount% DV
Elderberry juice powder500 mg--
Elderberry extract500 mg--

Other ingredients: Rice powder, Gelatin, Vegetable Magnesium Stearate

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

Elderberry fruit

Formulation

Supports a healthy immune system

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement for adults, take one (1) capsule two to three times daily, preferably with a meal, or as directed by a health care professional.

Precautions

Caution: Pregnant or lactating women, diabetics, hypoglycemics, and people with known medical conditions and/or taking drugs should consult with a licensed physician and/or pharmacist prior to taking dietary supplements.

General Statements

To reorder www.tnvitamins.com 1-800-645-4446

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

See for yourself

Elderberry 1000 mg by tnvitamins label

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

Elderberry 1000 mg 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 Elderberry 1000 mg by tnvitamins

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

Serving size1 Capsule(s) Dosage formCapsule Servings per container90 Amounts shown are per serving.

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

Elderberry juice powder

Interacts with
121 drugs
500 mg per serving

Elderberry is a popular herbal supplement, mainly taken to help with colds and flu. Some small studies suggest it may modestly shorten cold or flu sym...

Elderberry juice powder monograph & interactions

Elderberry extract

Interacts with
121 drugs
500 mg per serving

Elderberry is a popular herbal supplement, mainly taken to help with colds and flu. Some small studies suggest it may modestly shorten cold or flu sym...

Elderberry extract monograph & interactions

Other (inactive) ingredients: Rice powder, Gelatin, Vegetable Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.

Interaction report

Elderberry 1000 mg by tnvitamins Drug Interactions

Want to check YOUR meds against Elderberry 1000 mg?

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
121Drugs
121 Moderate

Ingredients driving the most interactions

Elderberry juice powder 121

Individual Drug Interactions

The ingredients in Elderberry 1000 mg interact with 121 drugs. Click any drug to see the details.

1 of the 2 ingredients in Elderberry 1000 mg interact with drugs. Each result below shows which ingredient is responsible. Elderberry juice powder

Each ingredient & the kinds of drugs it affects

For each ingredient in Elderberry 1000 mg 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.

Elderberry juice powder2 drug types · 121 drugs

Immunosuppressants

Theoretically, elderberry might interfere with immunosuppressant therapy due to its immunostimulant activity.
Elderberry has immunostimulant activity, increasing the production of cytokines, including interleukin and tumor necrosis factor.

Likelihood Possible Evidence B
Pazopanib (Votrient)

Theoretically, elderberry might interact with pazopanib, potentially increasing the risk of adverse effects.
In one case, a 65-year-old patient taking pazopanib for 4 weeks for soft-tissue sarcoma developed severe nausea, loose stools, and elevated alanine transaminase and aspartate transaminase levels and was diagnosed with grade 3 liver injury. The patient reported taking elderberry supplements for 2 years, dose unspecified, and was also taking a multivitamin and a calcium supplement. The patient's symptoms and liver enzyme levels improved upon discontinuation of pazopanib and all supplements. Pazopanib treatment was re-initiated, at a lower dose, with no further evidence of liver injury. It was unclear in this case report if the elderberry supplements were derived from the berry, the flower, or the combination.

Likelihood Possible Evidence D
Elderberry juice powder full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Elderberry 1000 mg, from the product label.

tnvitamins

See all tnvitamins products
Name
Total Nutrition, Inc.
City
Farmingdale
State
NY
ZipCode
11735
Phone Number
1-800-645-4446
Web Address
www.tnvitamins.com
Pharmacist Counseling Corner

Elderberry 1000 mg by tnvitamins: Common Questions

Does Elderberry 1000 mg by tnvitamins interact with any medications?
Yes. Based on its ingredients, Elderberry 1000 mg has a known interaction with 121 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Elderberry 1000 mg contains 2 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Is this elderberry safe if I'm pregnant or breastfeeding?
The safety data isn't there to say yes or no. The facts advise against use during pregnancy and while breastfeeding because there isn't enough reliable information. Talk with your doctor or pharmacist — they can help you decide what's best for your situation.
What side effects should I watch for?
Properly cooked elderberry is well tolerated in most people. Problems happen when raw or unripe berries are used, which can cause nausea, vomiting, severe diarrhea, weakness, dizziness, or numbness. This product should be fine as long as it's properly prepared. One rare case also reported liver issues in someone with underlying autoimmune disease who took elderberry for years.
Does elderberry actually work for colds or allergies?
The evidence we have doesn't establish that it does. For hay fever, colds, chronic fatigue, COPD, brain function, and heart health — all rated as insufficient evidence — we simply don't have solid proof yet.
What exactly am I taking — juice, extract, or both?
You're getting both: elderberry juice powder and elderberry extract. They're two forms of the same plant, and together they add up to the 1000 mg dose. The capsule also holds rice powder, gelatin, and magnesium stearate to keep it together.

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

Not sure if Elderberry 1000 mg is safe with your meds?

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

Elderberry 1000 mg label
Go deeper

The Full Monographs Behind Elderberry 1000 mg’s Ingredients

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

Herb & supplement monograph

Elderberry

Interacts with 121 drugs

Elderberry is a popular herbal supplement, mainly taken to help with colds and flu. Some small studies suggest it may modestly shorten cold or flu symptoms, but the evidence is limited and n...

Read the full Elderberry monograph →
Sources

Sources & How We Checked

Elderberry 1000 mg'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 6 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.

Elderberry 6 references
  1. Barak V, Halperin T, Kalickman I. The effect of Sambucol, a black elderberry-based, natural product, on the production of human cytokines: I. Inflammatory cytokines. Eur Cytokine Netw 2001;12:290-6..
  2. Elderberry (Sambucus species). The Poison Plant Patch, Novia Scotia Museum, 2007. Available at: http://museum.gov.ns.ca/poison/?section=species&id=117 (Accessed 16 October 2009).
  3. European elder. Canadian Poisonous Plants Information System. Available at: http://www.cbif.gc.ca/pls/pp/ppack.jump?p_null=all&p_psn=121&p_type=all&p_sci=comm&p_x=px (Accessed 16 October 2009).
  4. Raus K, Pleschka S, Klein P, Schoop R, Fisher P. Effect of an echinacea-based hot drink versus oseltamivir in Influenza treatment: a randomized, double-blind, double-dummy, multicenter, noninferiority clinical trial. . Curr Ther Res Clin Exp. 2015;20;77:6 PubMed
  5. Ramachandran A, Antala D, Pudasainee P, Panginikkod S, Gupta H. A Plausible Association Between the Use of Elderberry and Autoimmune Hepatitis. Cureus 2022;14(4):e24250. PubMed
  6. Agarwal N, Mangla A. Elderberry interaction with pazopanib in a patient with soft-tissue sarcoma: A case report and literature review. Mol Clin Oncol 2024;20(5):36. PubMed

See these in context on the Elderberry 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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