GreensFlush Ingredients & Drug Interactions
by North American Herb & Spice
What is this page for?
First and foremost: checking GreensFlush 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
GreensFlush is a dietary supplement by North American Herb & Spice with 3 active ingredients. Its ingredients are commonly taken for water retention (diuretic), digestive upset, liver and gallbladder support.Based on those ingredients, 520 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Dandelion Extract, Raw, Wild, Nettles Extract, Raw, Wild, Burdock Leaf Extract, Raw, Wild. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against GreensFlush by North American Herb & Spice
Ask about any prescription or over-the-counter medication and we check it for interactions with GreensFlush by North American Herb & Spice — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of GreensFlush by North American Herb & Spice
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.
What’s inside
Low disclosure
GreensFlush contains 3 active ingredients: dandelion extract, nettles extract, and burdock leaf extract — all raw, wild plant materials in a proprietary blend. There is one inactive ingredient (a preservative) listed as well.
These are plant extracts designed to support overall wellness, though the evidence for specific health claims remains limited.
Does it work?
Not established
The evidence supporting GreensFlush is sparse. For dandelion extract, the facts show insufficient reliable evidence for joint pain, tonsillitis, postoperative swelling, and postoperative pain.
Nettles extract is rated possibly effective for diabetes but has insufficient evidence for hay fever, anemia, asthma, benign prostatic hyperplasia, and gingivitis. Burdock leaf extract shows insufficient evidence for acne, aging skin, breast cancer, common cold, and eczema.
If you're considering this product for a specific health goal, talk with your pharmacist or doctor about whether the evidence supports its use.
How safe is it?
Well-documented data
All three extracts are generally well tolerated when used as directed, though supplement-strength doses haven't been studied as thoroughly as food amounts. Common mild side effects from dandelion include diarrhea, heartburn, and stomach upset; nettles may cause constipation or diarrhea; burdock is well tolerated overall.
Rare serious concerns include allergic reactions (anaphylaxis in sensitive people, contact dermatitis) and a reported case of liver injury associated with an herbal tea containing stinging nettle and burdock together, though it's unclear whether either ingredient alone was responsible. People with sensitivity to the ragweed family (Asteraceae) should be cautious with dandelion.
For pregnancy, dandelion and burdock are not recommended due to insufficient safety data and concerns about uterine effects; stinging nettle is best avoided in pregnancy. During breastfeeding, dandelion and burdock lack sufficient safety information, and stinging nettle is best avoided until you speak with your doctor.
Meds to double-check
Moderate interaction found
Before taking GreensFlush, double-check with your pharmacist if you use blood thinners or antiplatelet drugs (Moderate concern from dandelion and burdock), diuretics or water pills (Moderate from dandelion and nettles), diabetes medications (Moderate from dandelion and nettles), lithium (Moderate from dandelion and nettles), warfarin specifically (Moderate from nettles due to vitamin K), antibiotics in the fluoroquinolone class (Moderate from dandelion), or drugs metabolized by the liver enzyme CYP1A2 (Moderate from dandelion). No interactions are documented in our data for the proprietary blend container itself.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.
GreensFlush is a three-ingredient herbal liquid with moderate theoretical interactions affecting multiple common medication types, especially blood thinners, diuretics, diabetes drugs, and lithium. If you take any prescription medication — particularly anticoagulants, diuretics, diabetes treatments, or lithium — check your exact drugs with the tool on this page before starting.
Pregnant women and those breastfeeding should talk with their pharmacist or doctor first.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 3 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jul 21, 2022.
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
General information
Key facts about GreensFlush, straight from the product label.
| Brand | North American Herb & Spice |
|---|---|
| Barcode (UPC) | 635824005681 |
| Net contents | 2 Fluid Ounce(s); 60 Milliliter(s) |
| Market status | On market |
| Date entered into DSLD | Jul 21, 2022 |
| DSLD ID | 269764 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
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 GreensFlush by North American Herb & Spice, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Blend | 0 NP | -- |
| Dandelion Extract, Raw, Wild | 0 NP | -- |
| Nettles Extract, Raw, Wild | 0 NP | -- |
| Burdock Leaf Extract, Raw, Wild | 0 NP | -- |
Other ingredients: Preservatol
Tap any ingredient to jump to its full detail below.
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
Directions: Take ten drops under the tongue or in juice/water twice daily. For major cleansing take 20 or more drops two times daily.
Formula
GreensFlush is a unique blend of wild greens that are only harvested from the most remote areas to ensure purity and potency. The wild dandelion, nettles, and burdock are 100% raw, which helps retain high nutrient and enzyme levels.
Triple-greens blend Enzymes & nutrients intact
Formulation
Non-GMO, chemical-free
Raw Intestinal health plus Supports healthy detoxification
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
GreensFlush by North American Herb & Spice label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in GreensFlush by North American Herb & Spice
These are the 3 active ingredients this product is made of. Select any to open its full monograph.
Serving size10 Drop(s) Dosage formLiquid Servings per container219 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.
Proprietary Blend
Other (inactive) ingredients: Preservatol. These complete the product’s ingredient list but are not active constituents.
GreensFlush by North American Herb & Spice Drug Interactions
HelloPharmacist Interaction Report
GreensFlush by North American Herb & Spice contains three active plant extracts, each with documented interactions.
The most serious concern involves dandelion extract and blood thinners (anticoagulant/antiplatelet drugs). Research suggests dandelion root may inhibit platelet aggregation, raising the risk of bruising and bleeding when combined with drugs like warfarin or aspirin — though this hasn't been confirmed in humans yet.
Read the full breakdown — every affected drug type, severity by severity
Dandelion also interacts with several other drug types. It may increase levels of drugs broken down by a liver enzyme called CYP1A2 (Moderate severity), raise blood sugar-lowering medication effects and low blood sugar risk (Moderate), reduce potassium-sparing diuretic function and increase potassium dangerously high (Moderate), speed up clearance of certain phase II metabolized drugs (Moderate), increase lithium levels through diuretic effects (Moderate), and lower fluoroquinolone antibiotic absorption (Moderate).
Nettles extract brings its own interactions. It may add to the blood-sugar-lowering effects of antidiabetes drugs (Moderate), combine with diuretics to lower blood pressure too much (Moderate), increase lithium levels via diuretic action (Moderate), and reduce warfarin's blood-thinning effect because nettle is high in vitamin K (Moderate).
Burdock leaf extract theoretically increases bleeding risk with blood thinners (Moderate), though this hasn't been reported in people. Altogether, these interactions span 518 individual medications.
Use the medication checker below to verify your exact prescriptions before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against GreensFlush?
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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in GreensFlush interact with 520 drugs. Click any drug to see the details.
3 of the 3 ingredients in GreensFlush interact with drugs. Each result below shows which ingredient is responsible. Dandelion Extract, Raw, Wild Nettles Extract, Raw, Wild Burdock Leaf Extract, Raw, Wild
AbciximabReoPro
How Abciximab interacts with GreensFlush — through 2 ingredients. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, taking dandelion root along with anticoagulant or antiplatelet drugs might increase the risk of bruising and bleeding.
Read the full Dandelion Extract, Raw, Wild + Abciximab interactionBurdock Leaf Extract, Raw, WildAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, taking burdock with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
Read the full Burdock Leaf Extract, Raw, Wild + Abciximab interactionAbrocitinibCibinqo
How Abrocitinib interacts with GreensFlush — through 2 ingredients. Tap an ingredient for the detail:
Burdock Leaf Extract, Raw, WildAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, taking burdock with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
Read the full Burdock Leaf Extract, Raw, Wild + Abrocitinib interactionDandelion Extract, Raw, WildAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, taking dandelion root along with anticoagulant or antiplatelet drugs might increase the risk of bruising and bleeding.
Read the full Dandelion Extract, Raw, Wild + Abrocitinib interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with GreensFlush — through 2 ingredients. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase the risk for hypoglycemia when used with antidiabetes drugs.
Read the full Dandelion Extract, Raw, Wild + Acarbose interactionNettles Extract, Raw, WildAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Nettles Extract, Raw, Wild + Acarbose interactionAcenocoumarolSintrom
How Acenocoumarol interacts with GreensFlush — through 2 ingredients. Tap an ingredient for the detail:
Burdock Leaf Extract, Raw, WildAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, taking burdock with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
Read the full Burdock Leaf Extract, Raw, Wild + Acenocoumarol interactionDandelion Extract, Raw, WildAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, taking dandelion root along with anticoagulant or antiplatelet drugs might increase the risk of bruising and bleeding.
Read the full Dandelion Extract, Raw, Wild + Acenocoumarol interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with GreensFlush — through 2 ingredients. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs +1 Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Aspirin interactionBurdock Leaf Extract, Raw, WildAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, taking burdock with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
Read the full Burdock Leaf Extract, Raw, Wild + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with GreensFlush — through 2 ingredients. Tap an ingredient for the detail:
Burdock Leaf Extract, Raw, WildAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, taking burdock with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
Read the full Burdock Leaf Extract, Raw, Wild + Acetaminophen, Aspirin, Caffeine interactionDandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with GreensFlush — through 2 ingredients. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Caffeine, Pyrilamine interactionNettles Extract, Raw, WildDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Nettles Extract, Raw, Wild + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, SalicylamideRhinogesic GG
How Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylephrineAlka-Seltzer PLUS, Histex SR, Protid
How Acetaminophen, Chlorpheniramine, Phenylephrine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, Phenylephrine, SalicylamideRhinogesic, Rhinogesic JR
How Acetaminophen, Chlorpheniramine, Phenylephrine, Salicylamide interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylpropanolamineAlumadrine, Conex, Sinadrin Max Strength, Sinulin
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildCytochrome P450 1a2 (cyp1a2) Substrates, Glucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Phenylpropanolamine, OpiumHista-Derfule
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interacts with GreensFlush — through 1 ingredient. Tap an ingredient for the detail:
Dandelion Extract, Raw, WildGlucuronidated Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion Extract, Raw, Wild + Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interactionEach ingredient & the kinds of drugs it affects
For each ingredient in GreensFlush with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.
Dandelion Extract, Raw, Wild
Anticoagulant/Antiplatelet Drugs
Theoretically, taking dandelion root along with anticoagulant or antiplatelet drugs might increase the risk of bruising and bleeding.
In vitro research suggests that dandelion root inhibits platelet aggregation.
Antidiabetes Drugs
Theoretically, dandelion might increase the risk for hypoglycemia when used with antidiabetes drugs.
Laboratory research suggests that dandelion extract may have moderate alpha-glucosidase inhibitor activity and might also increase insulin secretion. Also, in a case report, a 58-year-old woman with type 2 diabetes who was being treated with insulin developed hypoglycemia 2 weeks after beginning to eat salads containing dandelion.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Laboratory research suggests that dandelion might inhibit CYP1A2. So far, this interaction has not been reported in humans. However, until more is known, watch for an increase in the levels of drugs metabolized by CYP1A2 in patients taking dandelion.
Glucuronidated Drugs
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
There is some preliminary evidence that dandelion might induce UDP-glucuronosyltransferase, a phase II enzyme.
Lithium
Theoretically, through diuretic effects, dandelion might reduce excretion and increase levels of lithium.
Animal research suggests that dandelion has diuretic properties. As diuretics can increase serum lithium levels, the dose of lithium might need to be decreased when taken with dandelion.
Potassium-Sparing Diuretics
Theoretically, dandelion might increase the risk of hyperkalemia when taken with potassium-sparing diuretics.
Dandelion contains significant amounts of potassium.
Quinolone Antibiotics
Theoretically, dandelion might lower fluoroquinolone levels.
Animal research shows that dandelion reduces absorption of ciprofloxacin and can lower levels by 73%. However, this effect has not been reported in humans.
Nettles Extract, Raw, Wild
Antidiabetes Drugs
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Clinical research shows that stinging nettle might decrease blood glucose levels in patients with diabetes.
Diuretic Drugs
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Animal research suggests that the above ground parts and roots of stinging nettle may have a diuretic effect.
Lithium
Theoretically, stinging nettle might reduce excretion and increase levels of lithium.
Animal research suggests that stinging nettle has diuretic and natriuretic properties, which could alter the excretion of lithium. The dose of lithium might need to be decreased.
Warfarin (Coumadin)
There is some concern that stinging nettle might decrease the effects of anticoagulant drugs such as warfarin.
Stinging nettle contains a significant amount of vitamin K. When taken in large quantities, this might interfere with the activity of warfarin.
Burdock Leaf Extract, Raw, Wild
Anticoagulant/Antiplatelet Drugs
Theoretically, taking burdock with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
In vitro research shows that lignans from burdock reduce rabbit platelet aggregation by inhibiting platelet activating factor. This interaction has not been reported in humans.
Brand information
Manufacturer and brand details for GreensFlush, from the product label.
North American Herb & Spice
See all North American Herb & Spice products- Name
- North American Herb & Spice
- Street Address
- 13900 Polo Trail Drive
- City
- Lake Forest
- State
- IL
- ZipCode
- 60045
- Phone Number
- 1-800-243-5242
- Web Address
- www.oreganol.com
GreensFlush by North American Herb & Spice: Common Questions
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Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if GreensFlush is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind GreensFlush’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Dandelion
Interacts with 457 drugsDandelion is a common plant used in food and traditional medicine, often promoted as a natural 'water pill' and digestive aid. Human evidence for these uses is very limited, so its benefits...
Read the full Dandelion monograph → Herb & supplement monographStinging Nettle
Interacts with 164 drugsStinging nettle is a common plant used as food and in traditional medicine, most often for prostate symptoms, allergies, and joint pain. The evidence is mixed and mostly preliminary, so it i...
Read the full Stinging Nettle monograph → Herb & supplement monographBurdock
Interacts with 122 drugsBurdock is a traditional herb most often used for skin problems and as a so-called 'blood purifier,' but high-quality human studies are lacking and most claims are not well proven. It is wid...
Read the full Burdock monograph →Sources & How We Checked
GreensFlush'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 61 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.
Dandelion 27 references
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- Williams CA, Goldstone F, Greenham J. Flavonoids, cinnamic acids and coumarins from the different tissues and medicinal preparations of Taraxacum officinale. Phytochemistry 1996;42:121-7. PubMed
- Hussain Z, Waheed A, Qureshi RA, et al. The effect of medicinal plants of Islamabad and Murree region of Pakistan on insulin secretion from INS-1 cells. Phytother Res 2004;18:73-7. PubMed
- Racz-Kotilla E, Racz G, Solomon A. The action of Taraxacum officinale extracts on the body weight and diuresis of laboratory animals. Planta Med 1974;26:212-7. PubMed
- Zhu M, Wong PY, Li RC. Effects of taraxacum mongolicum on the bioavailability and disposition of ciprofloxacin in rats. J Pharm Sci 1999;88:632-4. PubMed
- Jovanovic M, Mimica-Dukic N, Poljacki M, Boza P. Erythema multiforme due to contact with weeds: a recurrence after patch testing. Contact Dermatitis 2003;48:17-25. PubMed
- Chivato T, Juan F, Montoro A, Laguna R. Anaphylaxis induced by ingestion of a pollen compound. J Investig Allergol Clin Immunol 1996;6:208-9.
- Cohen SH, Yunginger JW, Rosenberg N, Fink JN. Acute allergic reaction after composite pollen ingestion. J Allergy Clin Immunol 1979;64:270-4. PubMed
- Lovell CR, Rowan M. Dandelion dermatitis. Contact Dermatitis 1991;25:185-8. PubMed
- Agarwal SC, Crook JR, Pepper CB. Herbal remedies -- how safe are they? A case report of polymorphic ventricular tachycardia/ventricular fibrillation induced by herbal medication used for obesity. Int J Cardiol 2006;106:260-1. PubMed
- Martín-Muñoz MF, Bartolome B, Caminoa M, et al. Bee pollen: a dangerous food for allergic children. Identification of responsible allergens. Allergol Immunopathol (Madr) 2010;38:263-5. PubMed
- Neef H, Cilli F, Declerck PJ, et al. Platelet anti-aggregating activity of Taraxacum officinale Weber. Phytotherapy Research 1996;10:s138-s140.
- Cuzzolin L, Zaffani S, and Benoni G. Safety implications regarding use of phytomedicines. Eur.J Clin Pharmacol. 2006;62:37-42. PubMed
- Posadzki, P., Watson, L. K., and Ernst, E. Adverse effects of herbal medicines: an overview of systematic reviews. Clin Med 2013;13(1):7-12. PubMed
- Wakelin, S. H., Marren, P., Young, E., and Shaw, S. Compositae sensitivity and chronic hand dermatitis in a seven-year-old boy. Br J Dermatol 1997;137(2):289-291. PubMed
- Ingber, A. Seasonal allergic contact dermatitis from Taraxacum officinale (dandelion) in an Israeli florist. Contact Dermatitis 2000;43(1):49.
- Rodriguez, B., Rodriguez, A., de Barrio, M., Tornero, P., and Baeza, M. L. Asthma induced by canary food mix. Allergy Asthma Proc. 2003;24(4):265-268.
- Syhaieva, I. A. [Efficiency of specific immunotherapy in treatment of patients with seasonal allergic rhinitis]. Lik.Sprava. 2006;(1-2):51-53.
- Catania, M. A., Oteri, A., Caiello, P., Russo, A., Salvo, F., Giustini, E. S., Caputi, A. P., and Polimeni, G. Hemorrhagic cystitis induced by an herbal mixture. South.Med.J. 2010;103(1):90-92. PubMed
- Goksu, E., Eken, C., Karadeniz, O., and Kucukyilmaz, O. First report of hypoglycemia secondary to dandelion (Taraxacum officinale) ingestion. Am J Emerg.Med 2010;28(1):111-112. PubMed
- Fernandez-Gonzalez, D., Gonzalez-Parrado, Z., Vega-Maray, A. M., Valencia-Barrera, R. M., Camazon-Izquierdo, B., De, Nuntiis P., and Mandrioli, P. Platanus pollen allergen, Pla a 1: quantification in the atmosphere and influence on a sensitizing populati
- Liang, K. L., Su, M. C., Shiao, J. Y., Wu, S. H., Li, Y. H., and Jiang, R. S. Role of pollen allergy in Taiwanese patients with allergic rhinitis. J Formos.Med Assoc. 2010;109(12):879-885. PubMed
- Yang, Y., Zhao, Y., Wang, C. S., Wang, X. D., and Zhang, L. [Prevalence of sensitization to aeroallergens in 10 030 patients with allergic rhinitis]. Zhonghua Er.Bi Yan.Hou Tou.Jing.Wai Ke Za Zhi 2011;46(11):914-920.
- Davies, M. G. and Kersey, P. J. Contact allergy to yarrow and dandelion. Contact Dermatitis 1986;14(4):256-257. PubMed
- Collins JM and Miller DR. Dandelion green bezoar following antrectomy and vagotomy - case report. J Kansas Med Soc 1966;67(6):303-304.
- Moriarty B, Pinney JH, Owen-Casey MP, Rustin MH, Deroide F, Laing C, Davenport A. Digital necrosis from dandelion tea. Br J Dermatol. 2013 Jul;169(1):227-30. PubMed
- Onal S, Timur S, Okutucu B, Zihnioglu F. Inhibition of alphaglucosidase by aqueous extracts of some potent antidiabetic medicinal herbs. Prep Biochem Biotechnol 2005;35:29-36.
Stinging Nettle 23 references
- Monographs on the medicinal uses of plant drugs. Exeter, UK: European Scientific Co-op Phytother, 1997.
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
- The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
- Schulz V, Hansel R, Tyler VE. Rational Phytotherapy: A Physician's Guide to Herbal Medicine. Terry C. Telger, transl. 3rd ed. Berlin, GER: Springer, 1998.
- Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Mittman P. Randomized, double-blind study of freeze-dried Urtica dioica in the treatment of allergic rhinitis. Planta Med 1990;56:44-7.
- Vontobel HP, Herzog R, Rutishauser G, Kres H. [Results of a double-blind study on the effectiveness of ERU (extractum radicis Urticae) capsules in conservative treatment of benign prostatic hyperplasia]. (Abstract). Urologe A 1985;24:49-51.
- Randall C, Randall H, Dobbs F, et al. Randomized controlled trial of nettle sting for treatment of base-of-thumb pain. J R Soc Med 2000;93:305-9. PubMed
- Caliskaner Z, Karaayvaz M, Ozturk S. Misuse of a herb: stinging nettle (Urtica urens) induced severe tongue oedema. Complement Ther Med 2004;12:57-8. PubMed
- Krzeski, T., Kazon, M., Borkowski, A., Witeska, A., and Kuczera, J. Combined extracts of Urtica dioica and Pygeum africanum in the treatment of benign prostatic hyperplasia: double-blind comparison of two doses. Clin Ther 1993;15(6):1011-1020.
- Randall, C., Meethan, K., Randall, H., and Dobbs, F. Nettle sting of Urtica dioica for joint pain--an exploratory study of this complementary therapy. Complement Ther Med 1999;7(3):126-131. PubMed
- Tahri, A., Yamani, S., Legssyer, A., Aziz, M., Mekhfi, H., Bnouham, M., and Ziyyat, A. Acute diuretic, natriuretic and hypotensive effects of a continuous perfusion of aqueous extract of Urtica dioica in the rat. J Ethnopharmacol 2000;73(1-2):95-100. PubMed
- Sahin, M., Yilmaz, H., Gursoy, A., Demirel, A. N., Tutuncu, N. B., and Guvener, N. D. Gynaecomastia in a man and hyperoestrogenism in a woman due to ingestion of nettle (Urtica dioica). N.Z.Med.J. 2007;120(1265):U2803.
- Randall, C., Dickens, A., White, A., Sanders, H., Fox, M., and Campbell, J. Nettle sting for chronic knee pain: a randomised controlled pilot study. Complement Ther.Med. 2008;16(2):66-72. PubMed
- Rayburn, K., Fleischbein, E., Song, J., Allen, B., Kundert, M., Leiter, C., and Bush, T. Stinging nettle cream for osteoarthritis. Altern.Ther.Health Med. 2009;15(4):60-61.
- Oliver, F., Amon, E. U., Breathnach, A., Francis, D. M., Sarathchandra, P., Black, A. K., and Greaves, M. W. Contact urticaria due to the common stinging nettle (Urtica dioica)-- histological, ultrastructural and pharmacological studies. Clin Exp Dermato PubMed
- Kulze, A. and Greaves, M. Contact urticaria caused by stinging nettles. Br.J Dermatol. 1988;119(2):269-270. PubMed
- Patten G. Medicinal plant review: Urtica. Aust J Med Herbalism 1993;5(1):5-13.
- Maor D, Little M. Skin contact with a stinging tree requiring intensive care unit admission. Contact Dermatitis. 2017 Nov;77(5):335-37. PubMed
- Easton L, Vaid S, Nagel AK, Venci JV, Fortuna RJ. Stinging Nettle (Urtica dioica): An Unusual Case of Galactorrhea. Am J Case Rep 2021;22:e933999. PubMed
- Niazi B, Ahmed K, Ahmed M, Ali S, Song K, Elias S. Drug-Induced Liver Injury from Herbal Liver Detoxification Tea. Case Rep Gastroenterol 2022;16(3):612-617. PubMed
- Nnamani I, Tolu-Akinnawo O, Dufera RR, Akintunde A, Maliakkal B. Tinospora cordifolia (Guduchi/Giloy)-Induced Liver Injury: A Case Review. Cureus 2023;15(5):e39793. PubMed
Burdock 11 references
- Iwakami S, Wu JB, Ebizuka Y, Sankawa U. Platelet activating factor (PAF) antagonists contained in medicinal plants: lignans and sesquiterpenes. Chem Pharm Bull (Tokyo) 1992;40:1196-8. PubMed
- Sasaki Y, Kimura Y, Tsunoda T, Tagami H. Anaphylaxis due to burdock. Int J Dermatol 2003;42:472-3. PubMed
- Rhoads PM, Tong TG, Banner W Jr, Anderson R. Anticholinergic poisonings associated with commercial burdock root tea. J Toxicol Clin Toxicol 1984-85;22:581-4. PubMed
- Rodriguez P, Blanco J, Juste S, et al. Allergic contact dermatitis due to burdock (Arctium lappa). Contact Dermatitis 1995;33:134-5.
- Kassler, W. J., Blanc, P., and Greenblatt, R. The use of medicinal herbs by human immunodeficiency virus-infected patients. Arch Intern Med 1991;151(11):2281-2288. DOI
- Chan, Y. S., Cheng, L. N., Wu, J. H., Chan, E., Kwan, Y. W., Lee, S. M., Leung, G. P., Yu, P. H., and Chan, S. W. A review of the pharmacological effects of Arctium lappa (burdock). Inflammopharmacology. 2011;19(5):245-254. PubMed
- Breed, F. B. and Kuwabara, T. Burdock ophthalmia. Arch Ophthalmol 1966;75(1):16-20.
- Bryson, P. D., Watanabe, A. S., Rumack, B. H., and Murphy, R. C. Burdock root tea poisoning. Case report involving a commercial preparation. JAMA 5-19-1978;239(20):2157. DOI
- <p>Fletcher GF<span>, </span>Cantwell JD. Burdock root tea poisoning. JAMA <span>1978 Oct 6;240(15):1586.</span></p> DOI
- Latif A, Fichadiya H, Abid F, Capo G. Herbal Teas and Thrombocytopenia: A Curious Case of Yellow Dock and Burdock-Induced Thrombocytopenia. Eur J Case Rep Intern Med 2022;9(3):003247. PubMed
- Niazi B, Ahmed K, Ahmed M, Ali S, Song K, Elias S. Drug-Induced Liver Injury from Herbal Liver Detoxification Tea. Case Rep Gastroenterol 2022;16(3):612-617. PubMed
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