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Dietary supplement

Cold Control Ginseng Extract Ingredients & Drug Interactions

by Nature's Harmony

Cold Control Ginseng Extract 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 Cold Control Ginseng 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: Major

Cold Control Ginseng Extract is a dietary supplement by Nature's Harmony with 1 active ingredient. Its ingredients are commonly taken for stress and energy support, immune support and colds, blood sugar management.Based on those ingredients, 217 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are American Ginseng (Panax quinquefolius) root extract 4:1. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Cold Control Ginseng Extract by Nature's Harmony

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

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HelloPharmacist Scorecard of Cold Control Ginseng Extract by Nature's Harmony

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 12, 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.

Cold Control Ginseng Extract contains one active ingredient: American ginseng root extract (a 4:1 concentration, meaning 4 pounds of root were concentrated into 1 pound of extract). The product also includes inactive ingredients — microcrystalline cellulose, silicon dioxide, magnesium stearate, and gelatin — which help form and deliver the capsule.

Does it work?

Moderate 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
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: May enhance the immune system.
  • We looked for evidence on: Upper respiratory tract infection (URTI), HIV/AIDS, Common cold, Immune function, Infection prevention.
  • The strongest evidence on file: American Ginseng is rated "Possibly Effective" for Upper respiratory tract infection (URTI) (Natural Medicines).
  • Also on file: American Ginseng is rated "Insufficient Reliable Evidence To Rate" for HIV/AIDS.

American ginseng is rated possibly effective for upper respiratory tract infections (the common cold and similar illnesses). The evidence for other uses listed — anemia of chronic disease and breast cancer — is insufficient to rate.

If cold-and-flu season is your reason for considering this, the data suggests it may help, though quality and dosing vary between products.

The evidence, ingredient by ingredient American Ginseng

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.

American ginseng is generally well tolerated in the short term for healthy adults, but long-term safety hasn't been well studied and product quality varies. Headache has been reported with use.

During pregnancy, not enough safety data exists and some lab research raises concern — the safety rating advises against it. During breastfeeding, there's too little information to know either way, so avoidance is the safer choice until more is known.

Side effects, ingredient by ingredient American Ginseng

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 — American Ginseng.
  • The most serious interaction on file is rated Major.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs; diabetes medications.
  • For scale: 217 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 pharmacist or doctor before using this if you take warfarin or another blood thinner, diabetes medications, immunosuppressants, or MAOI antidepressants. These are the main medication types with documented interactions.

Check your own medication Run your meds through the checker above

The bottom line

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

This product may help with cold symptoms if the evidence holds up for you. But if you take a blood thinner, diabetes medication, immunosuppressant, or MAOI antidepressant, you'll need to check with your pharmacist or doctor first — the interactions can be serious.

For pregnancy and breastfeeding, the safety data advises against it.

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 24, 2013.

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 Cold Control Ginseng Extract, straight from the product label.

Brand Nature's Harmony
Barcode (UPC) 063047004370
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD May 24, 2013
DSLD ID 21791
Product type Botanical
Supplement form Capsule
Dietary claims / uses All Other
Intended target group(s) Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar 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 Cold Control Ginseng Extract by Nature's Harmony, 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)
UPC/BARCODE
063047004370
IngredientAmount% DV
American Ginseng (Panax quinquefolius) root extract 4:1200 mg--

Other ingredients: Microcrystalline Cellulose, Silicon Dioxide, Magnesium Stearate, Gelatin

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

Recommended Use: May enhance the immune system. Recommended Dose (Adults): Take 1 capsule twice daily with a meal, or as directed by a health care practitioner.

Precautions

Risk Information: Do not use if you are pregnant or breastfeeding, have a bleeding condition, cardiac condition, cancer, diabetes, schizophrenia or insomnia.

KEEP OUT OF REACH OF CHILDREN.

DO NOT USE IF SEAL UNDER CAP IS BROKEN.

Do not use if you take monoamine oxidase inhibitors, antidiabetic, antipsychotic, anticoagulant or stimulant medications.

General Statements

Consult a healthcare practitioner prior to use.

May Enhance the Immune System

{Capsule} Actual Size

Formulation

This product does not contain corn, dairy, egg, gluten, lactose, shellfish, soy, starch, sugar, sulfites, yeast, artificial colours, flavours or preservatives.

Storage

STORE IN A COOL, DRY PLACE.

General

400437.01-01

Seals/Symbols

Purity Life(R)

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

See for yourself

Cold Control Ginseng Extract by Nature's Harmony label

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

Cold Control Ginseng 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 Cold Control Ginseng Extract by Nature's Harmony

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

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

American Ginseng (Panax quinquefolius) root extract 4:1

Interacts with
217 drugs
200 mg per serving Form: Ginsenosides

American ginseng is an herbal root used as an 'adaptogen' to support energy, stress, immune function, and blood sugar. Some uses—such as reducing the...

American Ginseng (Panax quinquefolius) root extract 4:1 monograph & interactions

Other (inactive) ingredients: Microcrystalline Cellulose, Silicon Dioxide, Magnesium Stearate, Gelatin. These complete the product’s ingredient list but are not active constituents.

Interaction report

Cold Control Ginseng Extract by Nature's Harmony Drug Interactions

Want to check YOUR meds against Cold Control Ginseng 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
217Drugs
2 Major 215 Moderate

Ingredients driving the most interactions

American Ginseng (Panax quinquefolius) root extract 4:1 217

Individual Drug Interactions

The ingredients in Cold Control Ginseng Extract interact with 217 drugs. Click any drug to see the details.

1 of the 1 ingredient in Cold Control Ginseng Extract interact with drugs. Each result below shows which ingredient is responsible. American Ginseng (Panax quinquefolius) root extract 4:1

Each ingredient & the kinds of drugs it affects

For each ingredient in Cold Control Ginseng 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.

American Ginseng (Panax quinquefolius) root extract 4:14 drug types · 217 drugs

Warfarin (Coumadin)

American ginseng seems to decrease the effectiveness of warfarin therapy.
Healthy patients receiving warfarin 5 mg daily, who also take American ginseng 1 gram twice daily, seem to have a significantly reduced international normalized ratio (INR).

Likelihood Likely Evidence B
Antidiabetes Drugs

Theoretically, taking American ginseng with antidiabetes drugs might increase the risk of hypoglycemia.
American ginseng seems to lower postprandial blood glucose. Theoretically, concomitant use with antidiabetes drugs might enhance blood glucose lowering effects and possibly cause hypoglycemia.

Likelihood Probable Evidence B
Immunosuppressants

Theoretically, American ginseng use might interfere with immunosuppressive therapy.
American ginseng seems to stimulate immune function. Theoretically, American ginseng might decrease the effectiveness of immunosuppressant drugs.

Likelihood Possible Evidence D
Monoamine Oxidase Inhibitors (Maois)

Theoretically, American ginseng can interfere with MAOI therapy.
There is one case report of insomnia, headache, and tremors when an unspecified ginseng product was used with phenelzine (Nardil), an MAOI. There is also one case report of hypomania when an unspecified ginseng product was used with phenelzine. Theoretically, American ginseng may interfere with MAOI therapy.

Likelihood Possible Evidence D
American Ginseng (Panax quinquefolius) root extract 4:1 full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Cold Control Ginseng Extract, from the product label.

Nature's Harmony

See all Nature's Harmony products
Web Address
www.naturesharmony.com
Pharmacist Counseling Corner

Cold Control Ginseng Extract by Nature's Harmony: Common Questions

Does Cold Control Ginseng Extract by Nature's Harmony interact with any medications?
Yes. Based on its ingredients, Cold Control Ginseng Extract has a known interaction with 217 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?
Cold Control Ginseng 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.
Is American ginseng safe to take long-term?
The short-term safety in healthy adults is good, but long-term safety hasn't been well studied. Talk with your pharmacist about how long you plan to use it and whether that matches what we know.
Can I take this while pregnant or breastfeeding?
No. During pregnancy, the safety data advises against it because some lab research raises concern. During breastfeeding, there isn't enough information to know if it's safe, so avoidance is the safer choice.
Will this actually help my cold?
American ginseng is rated possibly effective for upper respiratory tract infections like colds. The evidence suggests it may help, though it's not a sure thing and results can vary.
What side effects might I experience?
Headache has been reported with American ginseng use. Overall it's generally well tolerated, but keep an eye on how you feel when you start.
Why does the product only have one ingredient?
This is a focused formula — one active ingredient (American ginseng extract) plus inactive fillers that make the capsule work. Some people prefer single-ingredient products; others want combinations. It depends on what you're after.

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

Not sure if Cold Control Ginseng 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.

Cold Control Ginseng Extract label
Go deeper

The Full Monographs Behind Cold Control Ginseng Extract’s Ingredients

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

Herb & supplement monograph

American Ginseng

Interacts with 217 drugs

American ginseng is an herbal root used as an 'adaptogen' to support energy, stress, immune function, and blood sugar. Some uses—such as reducing the chance or length of colds and modestly l...

Read the full American Ginseng monograph →
Sources

Sources & How We Checked

Cold Control Ginseng 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 12 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.

American Ginseng 12 references
  1. Shader RI, Greenblatt DJ. Phenelzine and the dream machine-ramblings and reflections. J Clin Psychopharmacol 1985;5:65. PubMed
  2. Jones BD, Runikis AM. Interaction of ginseng with phenelzine. J Clin Psychopharmacol 1987;7:201-2. PubMed
  3. Janetzky K, Morreale AP. Probable interaction between warfarin and ginseng. Am J Health Syst Pharm 1997;54:692-3. PubMed
  4. Vuksan V, Sievenpiper JL, Koo VY, et al. American ginseng (Panax quinquefolius L) reduces postprandial glycemia in nondiabetic subjects and subjects with type 2 diabetes mellitus. Arch Intern Med 2000;160:1009-13. PubMed
  5. Vuksan V, Stavro MP, Sievenpiper JL, et al. Similar postprandial glycemic reductions with escalation of dose and administration time of American ginseng in type 2 diabetes. Diabetes Care 2000;23:1221-6. PubMed
  6. Chan LY, Chiu PY, Lau TK. An in-vitro study of ginsenoside Rb(1)-induced teratogenicity using a whole rat embryo culture model. Hum Reprod 2003;18:2166-8..
  7. McElhaney JE, Gravenstein S, Cole SK, et al. A Placebo-Controlled Trial of a Proprietary Extract of North American Ginseng (CVT-E002) to Prevent Acute Respiratory Illness in Institutionalized Older Adults. J Am Geriatr Soc 2004;52:13-9. PubMed
  8. Yuan CS, Wei G, Dey L, et al. American ginseng reduces warfarin's effect in healthy patients: a randomized, controlled trial. Ann Intern Med 2004;141:23-7.
  9. Predy GN, Goel V, Lovlin R, et al. Efficacy of an extract of North American ginseng containing poly-furanosyl-pyranosyl-saccharides for preventing upper respiratory tract infections: a randomized controlled trial. CMAJ 2005;173:1043-8.. PubMed
  10. McElhaney JE, Goel V, Toane B, et al. Efficacy of COLD-fX in the prevention of respiratory symptoms in community-dwelling adults: a randomized, double-blinded, placebo controlled trial. J Altern Complement Med 2006;12:153-7. PubMed
  11. Predy GN, Goel V, Lovlin RE, et al. Immune modulating effects of daily supplementation of COLD-fX (a proprietary extract of North American ginseng) in healthy adults. J Clin Biochem Nutr 2006;39:162-167. DOI
  12. Stavro PM, Woo M, Leiter LA, et al. Long-term intake of North American ginseng has no effect on 24-hour blood pressure and renal function. Hypertension 2006;47(4):791-6. PubMed

See these in context on the American Ginseng 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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