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Dietary supplement

Sambucus Sugar Free Syrup Ingredients & Drug Interactions

by Nature's Way

Sambucus Sugar Free Syrup label
See full label image
Liquid 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 Sambucus Sugar Free Syrup 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

Sambucus Sugar Free Syrup is a dietary supplement by Nature's Way with 1 active ingredient. 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 Black Elderberry 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 Sambucus Sugar Free Syrup by Nature's Way

Ask about any prescription or over-the-counter medication and we check it for interactions with Sambucus Sugar Free Syrup by Nature's Way — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Sambucus Sugar Free Syrup by Nature's Way

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.
  • “Black Elderberry Extract” is listed as a grouped ingredient — the label gives one combined amount (50 mg) without saying how much of each component you get.

This product has one active ingredient: elderberry extract. Elderberry is a traditional remedy people use to support respiratory and immune health, though the evidence for how well it actually works is still limited.

The rest is inactive ingredients—sorbitol (a sweetener, since this is sugar-free), water, glycerin, natural flavors, citric acid, and potassium sorbate as a preservative.

Does it work?

Insufficient evidence
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
Insufficient

There isn't enough reliable clinical evidence to rate this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: immune support and respiratory health.
  • We looked for evidence on: Upper respiratory tract infection (URTI), Lower respiratory tract infections, Respiratory tract infections, Rhinosinusitis, Colds, Flu — and 2 related terms.
  • 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 Rhinosinusitis, Upper respiratory tract infection (URTI), Lower respiratory tract infections.

The evidence for elderberry isn't established in the data we hold. Studies haven't produced reliable results for hay fever, heart disease, chronic fatigue, COPD, brain function, or respiratory infections.

That doesn't mean it doesn't work—just that we don't have strong proof yet. If you're considering it for a specific reason, ask your pharmacist what the current research shows.

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 cooked elderberry syrup like this one is generally well tolerated. The main risk is with raw or unripe berries, leaves, bark, or seeds—those can cause nausea, vomiting, severe diarrhea, weakness, dizziness, and other symptoms because they contain compounds that cooking destroys.

Cooking eliminates that toxin, so a prepared syrup is safe from that angle. There isn't enough safety data to know whether elderberry is okay in pregnancy or while breastfeeding, so the safety data advises against it during those times.

Talk with your doctor or pharmacist about whether it's right for you if you're pregnant or nursing. There's also one case report of autoimmune hepatitis linked to long-term elderberry use in someone with an underlying autoimmune disease, so if you have an autoimmune condition, mention this product to your doctor.

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.

Before you start, double-check if you're on immunosuppressants (medications that calm your immune system, often used after transplants) or pazopanib (Votrient), a cancer drug. Both have Moderate-severity interactions with elderberry.

If you're on either one, ask your pharmacist before adding this syrup.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with insufficient evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Sambucus Sugar Free Syrup is a straightforward elderberry product that's generally well tolerated when it's properly prepared. If you take immunosuppressants, pazopanib, or any other medications, check them with your pharmacist first—elderberry can interfere with some drugs.

Avoid it in pregnancy and breastfeeding unless your doctor says otherwise.

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 Apr 23, 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 Sambucus Sugar Free Syrup, straight from the product label.

Brand Nature's Way
Net contents 4 Fluid Ounce(s); 120 mL
Market status On market
Date entered into DSLD Apr 23, 2024
DSLD ID 304704
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Children 4 or More Years of Age, 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 Sambucus Sugar Free Syrup by Nature's Way, 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:
5 mL, 10 mL
Maximum serving Sizes:
5 mL, 10 mL
Servings per container
12
IngredientAmount% DV
Calories10 Calorie(s), 25 Calorie(s)--
Total Carbohydrates4 Gram(s), 8 Gram(s)1%, 3%
Added Sugars0 Gram(s), 0 Gram(s)--
Total Sugars0 Gram(s), 0 Gram(s)--
Sugar Alcohol4 Gram(s), 8 Gram(s)--
Elderberry6400 mg--
Black Elderberry Extract50 mg, 100 mg--

Other ingredients: Sorbitol, Water, Purified, Glycerin, Natural Flavors, Citric Acid, Potassium Sorbate

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.
Suggested/Recommended/Usage/Directions

Recommendation: Dosage cup included. Shake well before each use. For daily maintenance: Adults: Take 2 teaspoons (tsp) (10 mL) daily. Children 7 years of age and older: Take 1 teaspoon (5 mL) daily. For intensive use: Adults: Take 2 teaspoons (10 mL) four times daily. Children 7 years of age and older: Take 1 teaspoon (5 mL) three times daily.

Precautions

If you are pregnant, nursing, or taking any medications, consult a healthcare professional before use.

Keep out of reach of children.

Safety sealed with inner seal. Do not use if seal is broken or missing.

Not a low-calorie food

Storage

Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.

Formulation

Gluten free Contains no: Gluten,dairy, peanut, or artificial colors

Vegan

Seals/Symbols

Vegan Quality Global Sourcing Bottled & Tested in the USA

Formula

Made from 6,400 mg of elderberries per 2-tsp serving

FDA Statement of Identity

Dietary Supplement

Brand IP Statement(s)

Copyright 2023 Nature's Way Brands, LLC

General Statements

Servings per Container 24, 12

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

See for yourself

Sambucus Sugar Free Syrup by Nature's Way label

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

Sambucus Sugar Free Syrup 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 Sambucus Sugar Free Syrup by Nature's Way

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

Serving size5 mL Dosage formLiquid Servings per container12 Amounts shown are per serving.

Black Elderberry Extract

Interacts with
121 drugs
50 mg per serving Form: Anthocyanins

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...

Black Elderberry Extract monograph & interactions

Other (inactive) ingredients: Sorbitol, Water, Purified, Glycerin, Natural Flavors, Citric Acid, Potassium Sorbate. These complete the product’s ingredient list but are not active constituents.

Interaction report

Sambucus Sugar Free Syrup by Nature's Way Drug Interactions

Want to check YOUR meds against Sambucus Sugar Free Syrup?

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

Black Elderberry Extract 121

Individual Drug Interactions

The ingredients in Sambucus Sugar Free Syrup interact with 121 drugs. Click any drug to see the details.

1 of the 1 ingredient in Sambucus Sugar Free Syrup interact with drugs. Each result below shows which ingredient is responsible. Black Elderberry Extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Sambucus Sugar Free Syrup 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.

Black Elderberry Extract2 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
Black Elderberry Extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Sambucus Sugar Free Syrup, from the product label.

Nature's Way

See all Nature's Way products
Name
Nature's Way Brands, LLC
City
Green Bay
State
WI
ZipCode
54311
Phone Number
1-800-962-8873
Web Address
naturesway.com
Pharmacist Counseling Corner

Sambucus Sugar Free Syrup by Nature's Way: Common Questions

Does Sambucus Sugar Free Syrup by Nature's Way interact with any medications?
Yes. Based on its ingredients, Sambucus Sugar Free Syrup 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?
Sambucus Sugar Free Syrup 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.
Is this safe to take while I'm pregnant or breastfeeding?
There isn't enough safety data to know either way. The safety information advises against elderberry supplements during pregnancy and breastfeeding. Talk with your doctor or pharmacist for personalized advice on whether it's right for you.
What does elderberry actually do?
People traditionally use it for immune and respiratory health, but the evidence we have isn't strong enough yet to say it definitely works for hay fever, heart disease, fatigue, COPD, brain function, or infections. It's one of those supplements where more research is needed.
Can raw elderberries in this syrup make me sick?
No. This syrup is made from properly prepared (cooked) elderberry, which is safe. Raw or unripe berries and other plant parts can cause nausea, vomiting, and diarrhea, but cooking eliminates that risk.
What are the side effects?
When prepared properly as this syrup is, elderberry extracts are generally well tolerated. Nausea and vomiting have been reported occasionally, usually when raw or unripe berries are consumed instead.
Can I take this if I have an autoimmune disease?
There's one case report of autoimmune hepatitis linked to elderberry in someone with an underlying autoimmune condition. If you have an autoimmune disease, mention this product to your doctor before starting it.

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

Not sure if Sambucus Sugar Free Syrup 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.

Sambucus Sugar Free Syrup label
Go deeper

The Full Monographs Behind Sambucus Sugar Free Syrup’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

Sambucus Sugar Free Syrup'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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