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Dietary supplement

Pure Liquid Peppermint NuStevia Ingredients & Drug Interactions

by NuNaturals

Pure Liquid Peppermint NuStevia 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 Pure Liquid Peppermint NuStevia 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

Pure Liquid Peppermint NuStevia is a dietary supplement by NuNaturals with 1 active ingredient. Its ingredients are commonly taken for sugar substitute / sweetener, blood sugar support in diabetes, weight management.Based on those ingredients, 259 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are NuStevia(R) 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 Pure Liquid Peppermint NuStevia by NuNaturals

Ask about any prescription or over-the-counter medication and we check it for interactions with Pure Liquid Peppermint NuStevia by NuNaturals — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Pure Liquid Peppermint NuStevia by NuNaturals

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 Sep 10, 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: stevia extract (sold under the brand NuStevia®), a no-calorie sweetener derived from the stevia plant. The liquid also includes water, 20% alcohol, vegetable glycerin, and natural flavors as inactive ingredients that deliver and flavor the stevia.

Does it work?

Couldn't assess
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 assessable

This is a single-ingredient Stevia product and its label doesn't state a use — see Stevia's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The evidence for stevia's effectiveness isn't well established in our data. For diabetes, hypertension, and obesity, the ratings are all insufficient evidence to rate.

While some preliminary research hints that stevia extract might help lower blood glucose in type 2 diabetes, the overall body of clinical research is too weak or mixed to make a solid claim.

The evidence, ingredient by ingredient Stevia

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.

Purified stevia sweeteners in typical food amounts are generally recognized as safe. However, since this is a supplement-dose liquid rather than a food additive, and high-dose stevia supplements haven't been studied thoroughly, use caution.

Stevia and its active compounds appear to be well tolerated overall, with most minor side effects—bloating, dizziness, headache, muscle pain (myalgia), nausea, and numbness—typically resolving after the first week. Allergic reactions are rare but possible.

The product facts don't include pregnancy or breastfeeding safety data, so talk with your doctor or pharmacist about whether it's appropriate for you if you're pregnant or nursing.

Side effects, ingredient by ingredient Stevia

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 — Stevia.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: diabetes medications; lithium.
  • For scale: 259 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 taking this product, check with your doctor or pharmacist if you take lithium (moderate concern), blood pressure medications, or diabetes drugs (both minor concerns). The stevia in this liquid may affect how these work or raise your blood levels of lithium.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

If you're looking for a no-calorie sweetener and don't take lithium, blood pressure medications, or diabetes drugs, this stevia product is generally well tolerated at supplement doses. If you do take any of those medications—especially lithium—check your exact drugs with your own doctor or pharmacist before starting, since the interactions can be meaningful.

A quick conversation with them can tell you whether it's right for your situation.

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 May 22, 2015.

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 Pure Liquid Peppermint NuStevia, straight from the product label.

Brand NuNaturals
Barcode (UPC) 739223003016
Net contents 2 fl. Oz.; 59 mL
Market status On market
Date entered into DSLD May 22, 2015
DSLD ID 45083
Product type Botanical
Supplement form Liquid
Dietary claims / uses No Claim
Intended target group(s) Adult (18 - 50 Years), 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 Pure Liquid Peppermint NuStevia by NuNaturals, 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:
0.25 mL
Maximum serving Sizes:
0.5 mL
Servings per container
236
UPC/BARCODE
739223003016
IngredientAmount% DV
NuStevia(R) extract200 mg--

Other ingredients: Water, 20% Alcohol, Vegetable Glycerine, Natural Flavors

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.
General Statements

NuNaturals uses plant-based natural flavors that help to make our Stevia products the best-tasting ones available. NuStevia brand Stevia is a natural plant extract.

Non-Bitter

Suggested/Recommended/Usage/Directions

Suggested use: Shake before using, Use 5-10 drops directly in your favorite food or beverage.

Formula

NuNaturals uses our highly concentrated NuStevia extract and should not be confused with less potent powdered herbs or extracts.

Formulation

Contains no msg, soy, milk, synthetics, artificial colors or flavor, preservatives, saccharin, aspartame, sucralose, or artificial sweeteners.

Zero Calories

General

V3

FDA Statement of Identity

Dietary Supplement

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

See for yourself

Pure Liquid Peppermint NuStevia by NuNaturals label

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

Pure Liquid Peppermint NuStevia 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 Pure Liquid Peppermint NuStevia by NuNaturals

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

Serving size0.25 mL Dosage formLiquid Servings per container236 Amounts shown are per serving.

NuStevia(R) extract

Interacts with
259 drugs
200 mg per serving

Stevia is a plant-based, calorie-free sweetener that is widely used as a sugar alternative and is considered safe in normal food amounts by major regu...

NuStevia(R) extract monograph & interactions

Other (inactive) ingredients: Water, 20% Alcohol, Vegetable Glycerine, Natural Flavors. These complete the product’s ingredient list but are not active constituents.

Interaction report

Pure Liquid Peppermint NuStevia by NuNaturals Drug Interactions

Want to check YOUR meds against Pure Liquid Peppermint NuStevia?

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
259Drugs
1 Moderate 258 Minor

Ingredients driving the most interactions

NuStevia(R) extract 259

Individual Drug Interactions

The ingredients in Pure Liquid Peppermint NuStevia interact with 259 drugs. Click any drug to see the details.

1 of the 1 ingredient in Pure Liquid Peppermint NuStevia interact with drugs. Each result below shows which ingredient is responsible. NuStevia(R) extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Pure Liquid Peppermint NuStevia 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.

NuStevia(R) extract3 drug types · 259 drugs

Lithium

Theoretically, stevia might decrease clearance and increase levels of lithium.
Animal research suggests that stevia extracts might have diuretic activity. Theoretically, increased reabsorption of lithium along with sodium might reduce excretion and increase levels of lithium.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, stevia might increase the risk for hypoglycemia when combined with antidiabetes drugs.
Preliminary clinical research in patients with type 2 diabetes suggests that taking a single dose of stevia extract 1000 mg reduces postprandial blood glucose levels when taken with a meal. However, other clinical research in patients with type 1 or type 2 diabetes suggests that taking stevioside 250 mg three times daily does not significantly affect blood glucose levels or glycated hemoglobin (HbA1C) after three months of treatment.

Likelihood Possible Evidence D
Antihypertensive Drugs

Theoretically, combining stevia or stevia constituents with antihypertensive agents might increase the risk of hypotension.
Stevia extract and stevioside might lower blood pressure in patients with hypertension. However, other clinical research suggests that stevioside does not significantly lower blood pressure in patients with hypertension.

Likelihood Possible Evidence D
NuStevia(R) extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Pure Liquid Peppermint NuStevia, from the product label.

NuNaturals

See all NuNaturals products
Name
NuNaturals, Inc.
Street Address
2220 West 2nd Ave.
City
Eugene
State
Oregon
ZipCode
97402
Phone Number
800-753-4372
Web Address
www.nunaturals.com
Pharmacist Counseling Corner

Pure Liquid Peppermint NuStevia by NuNaturals: Common Questions

Does Pure Liquid Peppermint NuStevia by NuNaturals interact with any medications?
Yes. Based on its ingredients, Pure Liquid Peppermint NuStevia has a known interaction with 259 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Pure Liquid Peppermint NuStevia 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.
Does this stevia actually work to lower blood sugar or blood pressure?
The evidence isn't strong enough to say for sure. Some early research hints stevia might help with blood sugar or blood pressure, but the overall clinical evidence is too weak or mixed for us to rate it as effective for those uses.
What are the side effects?
Most people tolerate stevia well. The most common side effects are bloating, dizziness, headache, muscle pain, nausea, and numbness—and these usually go away after the first week. Allergic reactions are rare.
Is this safe during pregnancy or breastfeeding?
The product facts don't include safety data for pregnancy or breastfeeding. Talk with your doctor or pharmacist for personalized advice before taking it during either time.
Why does it contain alcohol?
The liquid contains 20% alcohol as part of the formulation to preserve and deliver the stevia extract.
Is this a sweetener I can use in my coffee or tea?
Yes, this is a liquid stevia sweetener you can add to beverages and foods. The product facts note that purified stevia in food amounts is generally recognized as safe, though supplement-dose use hasn't been as thoroughly studied.

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

Not sure if Pure Liquid Peppermint NuStevia 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.

Pure Liquid Peppermint NuStevia label
Go deeper

The Full Monographs Behind Pure Liquid Peppermint NuStevia’s Ingredients

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

Herb & supplement monograph

Stevia

Interacts with 259 drugs

Stevia is a plant-based, calorie-free sweetener that is widely used as a sugar alternative and is considered safe in normal food amounts by major regulators. Purified stevia extracts have a...

Read the full Stevia monograph →
Sources

Sources & How We Checked

Pure Liquid Peppermint NuStevia'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 10 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.

Stevia 10 references
  1. Chan P, Xu DY, Liu JC, et al. The effect of stevioside on blood pressure and plasma catecholamines in spontaneously hypertensive rats. Life Sci 1998;63:1679-84. PubMed
  2. Melis MS. A crude extract of Stevia rebaudiana increases the renal plasma flow of normal and hypertensive rats. Braz J Med Biol Res 1996;29:669-75.
  3. Melis MS. Chronic administration of aqueous extract of Stevia rebaudiana in rats: renal effects. J Ethnopharmacol 1995;47:129-34. PubMed
  4. Melis MS, Sainati AR. Effect of calcium and verapamil on renal function of rats during treatment with stevioside. J Ethnopharmacol 1991;33:257-622. PubMed
  5. Hsieh MH, Chan P, Sue YM, et al. Efficacy and tolerability of oral stevioside in patients with mild essential hypertension: a two-year, randomized, placebo-controlled study. Clin Ther 2003;25:2797-808. PubMed
  6. Chan P, Tomlinson B, Chen YJ, et al. A double-blind placebo-controlled study of the effectiveness and tolerability of oral stevioside in human hypertension. Br J Clin Pharmacol 2000;50:215-20. PubMed
  7. Gregersen S, Jeppesen PB, Holst JJ, Hermansen K. Antihyperglycemic effects of stevioside in type 2 diabetic subjects. Metabolism 2004;53:73-6. PubMed
  8. Barriocanal LA, Palacios M, Benitez G, et al. Apparent lack of pharmacological effect of steviol glycosides used as sweeteners in humans. A pilot study of repeated exposures in some normotensive and hypotensive individuals and in Type 1 and Type 2 diabeti
  9. Ferri LA, Alves-Do-Prado W, Yamada SS, et al. Investigation of the antihypertensive effect of oral crude stevioside in patients with mild essential hypertension. Phytother Res 2006;20:732-6. PubMed
  10. Almiron-Roig E, Navas-Carretero S, Castelnuovo G, et al. Impact of acute consumption of beverages containing plant-based or alternative sweetener blends on postprandial appetite, food intake, metabolism, and gastro-intestinal symptoms: Results of the SWEE

See these in context on the Stevia 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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