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Dietary supplement

Gentian Root Extract Ingredients & Drug Interactions

by Nature's Answer

Gentian Root Extract 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 Gentian Root Extract 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

Gentian Root Extract is a dietary supplement by Nature's Answer with 1 active ingredient. Its ingredients are commonly taken for loss of appetite, indigestion and bloating, digestive bitter tonic.Based on those ingredients, 172 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Gentian Root 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 Gentian Root Extract by Nature's Answer

Ask about any prescription or over-the-counter medication and we check it for interactions with Gentian Root Extract by Nature's Answer — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Gentian Root Extract by Nature's Answer

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 30, 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: Gentian Root Extract. It's a liquid made from gentian root, a plant traditionally used in herbal medicine.

The extract is prepared in a base of vegetable glycerin, purified water, and certified organic alcohol.

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 Gentian's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: digestive health and appetite support.
  • We looked for evidence on: Flatulence, Gastritis, Gastroesophageal reflux disease (GERD), Diarrhea, indigestion, bloating — and 2 related terms.
  • The closest evidence on file: Gentian is rated "Insufficient Reliable Evidence To Rate" for Diarrhea (Natural Medicines).
  • Also on file: Gentian is rated "Insufficient Reliable Evidence To Rate" for Gastroesophageal reflux disease (GERD), Flatulence, Gastritis.

The evidence for gentian root's effectiveness is limited. We hold insufficient reliable evidence to rate it for wound healing, obesity, rhinosinusitis (sinus inflammation), and gastritis (stomach lining inflammation).

That means either the research is thin, the studies done weren't large or strong enough, or the results were mixed — so we can't say whether it actually works for these uses.

The evidence, ingredient by ingredient Gentian

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.

Gentian root is generally well tolerated in small doses by healthy adults, but it can upset your stomach. It's not well studied at higher doses, so long-term or high-dose use is unclear.

The safety data advises against use during pregnancy and while breastfeeding because there isn't enough reliable information to know it's safe in those situations. When gentian was used in combination with turmeric and ginger in a trial, some participants experienced nausea, vomiting, diarrhea, and bloating — though it's not entirely clear how much gentian itself was responsible.

These gastrointestinal side effects prompted a small number of trial participants to stop the regimen.

Side effects, ingredient by ingredient Gentian

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 — Gentian.
  • The most serious interaction on file is rated Moderate.
  • For scale: 172 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.

If you take blood pressure medications (antihypertensives), check with your doctor or pharmacist before using this product — gentian may lower your blood pressure further and raise the risk of low blood pressure.

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.

Gentian Root Extract may interest people exploring traditional herbal remedies, but the evidence for specific health benefits is thin. If you take a blood pressure medication, talk with your doctor or pharmacist before adding this product — it could lower your pressure further.

Pregnant or breastfeeding? Check with your doctor or pharmacist first, since safety data isn't solid for those situations.

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 Jul 18, 2023.

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 Gentian Root Extract, straight from the product label.

Brand Nature's Answer
Barcode (UPC) 083000003103
Net contents 2 Fluid Ounce(s); 60 mL
Market status On market
Date entered into DSLD Jul 18, 2023
DSLD ID 295438
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegetarian, Adult (18 - 50 Years), Kosher, Women (not pregnant or lactating), 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 Gentian Root Extract by Nature's Answer, 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:
0.5 mL
Maximum serving Sizes:
1 mL
Servings per container
60
UPC/BARCODE
083000003103
IngredientAmount% DV
Gentian Root Extract500 mg--

Other ingredients: Vegetable Glycerin, purified Water, certified organic Alcohol

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.
FDA Disclaimer Statement

This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Formula

K Parve (Kosher)

Gentiana lutea Made from 1,000 mg gentian root per serving Low alcohol

Seals/Symbols

K Parve (Kosher)

Bio-Chelated cold extraction process

Brand IP Statement(s)

Nature's Answer Since 1972 Discover Nature's Answer

Copyright 2018 Nature's Answer

FDA Statement of Identity

Herbal Supplement

Formulation

Gluten free Absolutely no preservatives

Our alcohol extracts are produced using our cold Bio-Chelated proprietary extraction process, yielding a Holistically Balanced Advanced Botanical Fingerprint extract in the same synergistic ratios as in the plant.

Promotes overall health & wellbeing

Suggested/Recommended/Usage/Directions

Suggested use: As a dietary supplement, take 1/2-1 mL (14-28 drops) three (3) times a day in a small amount of water. Shake well.

Precautions

Keep out of reach of children.

Warning: Do not use if pregnant or nursing.

Do not use if safety seal is damaged or missing.

Storage

Store in a cool, dry place.

General Statements

For product information, call (800)439-2324

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

See for yourself

Gentian Root Extract by Nature's Answer label

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

Gentian Root Extract 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 Gentian Root Extract by Nature's Answer

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

Serving size0.5 mL Dosage formLiquid Servings per container60 Amounts shown are per serving.

Gentian Root Extract

Interacts with
172 drugs
500 mg per serving Form: Gentiana lutea Root Extract

Gentian is a very bitter root traditionally used to stimulate appetite and ease mild digestive complaints, often as part of "bitters" before meals. Th...

Gentian Root Extract monograph & interactions

Other (inactive) ingredients: Vegetable Glycerin, Purified Water, Certified organic Alcohol. These complete the product’s ingredient list but are not active constituents.

Interaction report

Gentian Root Extract by Nature's Answer Drug Interactions

Want to check YOUR meds against Gentian Root Extract?

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
172Drugs
172 Moderate

Ingredients driving the most interactions

Gentian Root Extract 172

Individual Drug Interactions

The ingredients in Gentian Root Extract interact with 172 drugs. Click any drug to see the details.

1 of the 1 ingredient in Gentian Root Extract interact with drugs. Each result below shows which ingredient is responsible. Gentian Root Extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Gentian Root Extract 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.

Gentian Root Extract1 drug type · 172 drugs

Antihypertensive Drugs

Theoretically, taking gentian with antihypertensive drugs might increase the risk of hypotension.
In vitro research shows that gentian can cause vasodilation and lower blood pressure.

Likelihood Possible Evidence D
Gentian Root Extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Gentian Root Extract, from the product label.

Nature's Answer

See all Nature's Answer products
Name
Nature's Answer
Street Address
85 Commerce Drive
City
Hauppauge
State
NY
ZipCode
11788
Phone Number
(800) 439-2324
Web Address
www.naturesanswer.com
Pharmacist Counseling Corner

Gentian Root Extract by Nature's Answer: Common Questions

Does Gentian Root Extract by Nature's Answer interact with any medications?
Yes. Based on its ingredients, Gentian Root Extract has a known interaction with 172 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Gentian Root Extract 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 while pregnant or breastfeeding?
No — the safety data advises against it during pregnancy and lactation because there isn't enough reliable information to know it's safe. Talk with your doctor or pharmacist for personalized advice.
What side effects might I notice?
Gentian can upset your stomach. In one trial combining it with other herbs, some people reported nausea, vomiting, diarrhea, and bloating — though it's unclear how much gentian alone was responsible.
Does gentian root actually work for any of these conditions?
The evidence is too thin to say. We have insufficient reliable evidence to rate it for wound healing, obesity, sinus inflammation, or stomach lining inflammation.
Why is there a warning about blood pressure medications?
Gentian can relax your blood vessels and lower blood pressure naturally. If you're already on a blood pressure drug, gentian might push your pressure too low. Check with your doctor or pharmacist first.

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

Not sure if Gentian Root Extract 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.

Gentian Root Extract label
Go deeper

The Full Monographs Behind Gentian Root Extract’s Ingredients

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

Herb & supplement monograph

Gentian

Interacts with 172 drugs

Gentian is a very bitter root traditionally used to stimulate appetite and ease mild digestive complaints, often as part of "bitters" before meals. The evidence is mostly traditional and pre...

Read the full Gentian monograph →
Sources

Sources & How We Checked

Gentian Root Extract'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 5 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.

Gentian 5 references
  1. Neubauer N, Marz RW. Placebo-controlled, randomized, double-blind, clincal trial with Sinupret sugar coated tablets on the basis of a therapy with antibiotics and decongestant nasal drops in acute sinusitis. Phytomedicine 1994;1:177-81.
  2. Marz RW, Ismail C, Popp MA. Action profile and efficacy of a herbal combination preparation for the treatment of sinusitis. Wien Med Wochenschr 1999;149:202-8.
  3. Uncini Manganelli RE, Chericoni S, Baragatti B. Ethnopharmacobotany in Tuscany: plants used as antihypertensives. Fitoterapia 2000;71:S95-100. PubMed
  4. Baragatti B, Calderone V, Testai L, et al. Vasodilator activity of crude methanolic extract of Gentiana kokiana Perr. et Song. (Gentianaceae). J Ethnopharmacol 2002;79:369-72. PubMed
  5. Sanatani M, Younus J, Stitt L, et al. Tolerability of the combination of ginger (Zingiber officinalis), gentian (Gentiana lutea) and turmeric (Curcuma longa) in patients with cancer-associated anorexia. J Complement Integr Med. 2015;12(1):57-60.

See these in context on the Gentian 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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