Panacea Cold & Flu Tincture Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Panacea Cold & Flu Tincture 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
Panacea Cold & Flu Tincture is a dietary supplement by Sun God Medicinals with 6 active ingredients. Its ingredients are commonly taken for cough and chest congestion, sore throat, bronchitis and respiratory irritation.Based on those ingredients, 2,164 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Marshmallow Leaf Extract, Echinacea Root Extract, Mullein leaf extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Panacea Cold & Flu Tincture by Sun God Medicinals
Ask about any prescription or over-the-counter medication and we check it for interactions with Panacea Cold & Flu Tincture by Sun God Medicinals — 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 Panacea Cold & Flu Tincture by Sun God Medicinals
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
This tincture has 6 active ingredients: Mullein Leaf Extract, Yarrow Flower Extract, Echinacea Root Extract, European Elder Extract, Marshmallow Leaf Extract, and Hyssop Herb Extract. These are combined in a Proprietary Extract Blend.
The liquid form also contains cane alcohol and distilled water as inactive ingredients.
Does it work?
Not established
The evidence for these ingredients is not established. All of the ingredients we hold data on — mullein, yarrow, echinacea, marshmallow, and hyssop — are rated as having insufficient reliable evidence for their traditional uses, which include cough, respiratory tract infections, sore throat, and wound healing.
That doesn't mean they don't work; it means large, rigorous human trials are lacking.
How safe is it?
Well-documented data
Most of these ingredients are generally well tolerated for short-term use, but human safety data are limited overall. Echinacea can cause stomach upset, rashes, and — rarely — severe allergic reactions, especially in people sensitive to ragweed or related plants.
Yarrow and Mullein have caused dermatitis with topical exposure. The real concern in pregnancy: Yarrow and Hyssop are traditionally thought to affect the uterus and should be avoided.
Mullein, Marshmallow, and Hyssop lack enough safety information — talk to your doctor or pharmacist before using this product if you're pregnant or breastfeeding. Hyssop's essential oil can be toxic, though culinary amounts are considered low-risk.
Meds to double-check
Moderate interaction found
Before you take this, double-check if you're on lithium — both yarrow and marshmallow may raise its levels. Check any CYP1A2 or CYP3A4 substrates (your pharmacist can tell you what these are), anticoagulants or antiplatelet drugs, immunosuppressants, etoposide, or caffeine supplements.
If you take other oral medications, space this tincture 30–60 minutes apart to avoid absorption issues.
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.
This is a multi-ingredient herbal tincture with several medications it can interact with — most notably lithium, a wide range of drugs metabolized by your liver, and blood thinners. If you take any regular medications, especially lithium, immunosuppressants, cancer drugs, or anticoagulants, check them against this product before starting.
Pregnant or breastfeeding? Talk to your pharmacist first.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 5 of 6 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Mar 22, 2024.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Panacea Cold & Flu Tincture, straight from the product label.
| Brand | Sun God Medicinals |
|---|---|
| Barcode (UPC) | 767787973636 |
| Net contents | 1 Fluid Ounce(s); 30 mL |
| Market status | On market |
| Date entered into DSLD | Mar 22, 2024 |
| DSLD ID | 305537 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Organic |
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 Panacea Cold & Flu Tincture by Sun God Medicinals, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Extract Blend | 917 mg | -- |
| Mullein leaf extract | 0 NP | -- |
| Yarrow Flower Extract | 0 NP | -- |
| Echinacea Root Extract | 0 NP | -- |
| European Elder Extract | 0 NP | -- |
| Marshmallow Leaf Extract | 0 NP | -- |
| Hyssop Herb Extract | 0 NP | -- |
Other ingredients: Cane Alcohol, Water, Distilled
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.
General Statements
Bioregional Herbal Company
Seals/Symbols
OTCO (Oregon Tilth Certified Organic)
USDA Organic
Formulation
Certified Organic by: Oregon Tilth
Congestion & immune support Oregon made
I (Immunity Aid) P (Pain Relief)
Suggested/Recommended/Usage/Directions
Suggested use: Take one 1 mL dropperful 1 to 3 times daily or as recommended by your health-care practitioner.
Shake well before use
Precautions
Tamper evident: Do not use if safety seal is missing or broken.
Caution: If pregnant, nursing or on medication consult with your health-care practitioner.
Keep out of reach of children.
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Formula
Formulated with: Elder flower Yarrow Mullein leaf Echinacea root
FDA Statement of Identity
Herbal Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Panacea Cold & Flu Tincture by Sun God Medicinals 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 Panacea Cold & Flu Tincture by Sun God Medicinals
These are the 6 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 mL Dosage formLiquid Servings per container30 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 Extract Blend
- › Mullein leaf extract
- › Yarrow Flower Extract
- › Echinacea Root Extract
- › European Elder Extract
- › Marshmallow Leaf Extract
- › Hyssop Herb Extract
Other (inactive) ingredients: Cane Alcohol, Water, Distilled. These complete the product’s ingredient list but are not active constituents.
Panacea Cold & Flu Tincture by Sun God Medicinals Drug Interactions
HelloPharmacist Interaction Report
Panacea Cold & Flu Tincture by Sun God Medicinals contains six ingredients, several of which interact with medications.
The most serious concern is Yarrow Flower Extract and Lithium — yarrow's diuretic activity can reduce how your body clears lithium, raising its levels and side effects, and your lithium dose may need adjustment.
Read the full breakdown — every affected drug type, severity by severity
Echinacea Root Extract is the next major player. It can inhibit or speed up how your liver breaks down a wide range of drugs.
It increases caffeine levels by about 30%, and theoretically affects CYP1A2 and CYP3A4 substrates — a large category that includes cancer medications like etoposide, HIV drugs, and sedatives. It may also interfere with immunosuppressant drugs.
Mullein Leaf Extract and Marshmallow Leaf Extract both have mild blood-thinning effects and should be used cautiously with anticoagulants or antiplatelet drugs like warfarin. Marshmallow also contains mucilage, which can impair absorption of oral medications — space it 30–60 minutes away from other drugs.
Additionally, marshmallow's diuretic potential, like yarrow's, raises theoretical concern with lithium.
We could not check European Elder Extract — we hold no interaction data for it. Use the medication checker below to search your exact drugs against all the ingredients in this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Panacea Cold & Flu Tincture?
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 Panacea Cold & Flu Tincture interact with 2,164 drugs. Click any drug to see the details.
4 of the 6 ingredients in Panacea Cold & Flu Tincture interact with drugs. Each result below shows which ingredient is responsible. Marshmallow Leaf Extract Echinacea Root Extract Mullein leaf extract Yarrow Flower Extract
6-mercaptopurinePurinethol
How 6-mercaptopurine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractImmunosuppressants Moderate
Interaction Summary
Echinacea has immunostimulant activity which may interfere with immunosuppressant therapy.
Read the full Echinacea Root Extract + 6-mercaptopurine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + 6-mercaptopurine interactionAdo-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Panacea Cold & Flu Tincture — through 1 ingredient. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea Root Extract + Ado-trastuzumab Emtansine interactionAbemaciclibVerzenio
How Abemaciclib interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea Root Extract + Abemaciclib interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea Root Extract + Abiraterone interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea Root Extract + Abiraterone Acetate interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Panacea Cold & Flu Tincture — through 3 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractImmunosuppressants Moderate
Interaction Summary
Echinacea has immunostimulant activity which may interfere with immunosuppressant therapy.
Read the full Echinacea Root Extract + Abrocitinib interactionMarshmallow Leaf ExtractOral Drugs, Anticoagulant/antiplatelet Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Abrocitinib interactionMullein Leaf ExtractAnticoagulant/antiplatelet Drugs Minor
Interaction Summary
Lab tests on extracts from different parts of common and dense-flowered mullein plants show that they do have some blood-thinning effects, as they increase the time it takes for blood to clot.
Read the full Mullein Leaf Extract + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea Root Extract + Acalabrutinib interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acalabrutinib interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Panacea Cold & Flu Tincture — through 3 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Aspirin interactionMarshmallow Leaf ExtractAnticoagulant/antiplatelet Drugs, Oral Drugs Minor
Interaction Summary
Theoretically, marshmallow flower might have antiplatelet effects.
Read the full Marshmallow Leaf Extract + Acetaminophen, Aspirin interactionMullein Leaf ExtractAnticoagulant/antiplatelet Drugs Minor
Interaction Summary
Lab tests on extracts from different parts of common and dense-flowered mullein plants show that they do have some blood-thinning effects, as they increase the time it takes for blood to clot.
Read the full Mullein Leaf Extract + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Panacea Cold & Flu Tincture — through 3 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCaffeine, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Echinacea can increase plasma levels of caffeine by inhibiting its metabolism.
Read the full Echinacea Root Extract + Acetaminophen, Aspirin, Caffeine interactionMullein Leaf ExtractAnticoagulant/antiplatelet Drugs Minor
Interaction Summary
Lab tests on extracts from different parts of common and dense-flowered mullein plants show that they do have some blood-thinning effects, as they increase the time it takes for blood to clot.
Read the full Mullein Leaf Extract + Acetaminophen, Aspirin, Caffeine interactionMarshmallow Leaf ExtractOral Drugs, Anticoagulant/antiplatelet Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Butalbital interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Butalbital, Caffeine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCaffeine, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Echinacea can increase plasma levels of caffeine by inhibiting its metabolism.
Read the full Echinacea Root Extract + Acetaminophen, Butalbital, Caffeine, Codeine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Butalbital, Codeine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Butalbital, Codeine Phosphate interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea Root Extract + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + 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 Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Caffeine, Codeine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCaffeine, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Echinacea can increase plasma levels of caffeine by inhibiting its metabolism.
Read the full Echinacea Root Extract + Acetaminophen, Caffeine, Codeine, Salicylamide interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCaffeine, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Echinacea can increase plasma levels of caffeine by inhibiting its metabolism.
Read the full Echinacea Root Extract + Acetaminophen, Caffeine, Dihydrocodeine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Caffeine, Isometheptene interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Caffeine, Pyrilamine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, SalicylamideRhinogesic GG
How Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Chlorpheniramine, Guaifenesin, Phenylephrine, Salicylamide interactionAcetaminophen, Chlorpheniramine, PhenylephrineAlka-Seltzer PLUS, Histex SR, Protid
How Acetaminophen, Chlorpheniramine, Phenylephrine interacts with Panacea Cold & Flu Tincture — through 2 ingredients. Tap an ingredient for the detail:
Echinacea Root ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Read the full Echinacea Root Extract + Acetaminophen, Chlorpheniramine, Phenylephrine interactionMarshmallow Leaf ExtractOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract + Acetaminophen, Chlorpheniramine, Phenylephrine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Panacea Cold & Flu Tincture 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.
Marshmallow Leaf Extract
Lithium
Theoretically, due to potential diuretic effects, marshmallow might reduce excretion and increase levels of lithium.
Marshmallow is thought to have diuretic properties. To avoid lithium toxicity, the dose of lithium might need to be decreased when used with marshmallow.
Anticoagulant/Antiplatelet Drugs
Theoretically, marshmallow flower might have antiplatelet effects.
Animal research suggests that marshmallow flower extract has antiplatelet effects. However, the root and leaf of marshmallow, not the flower, are the plant parts most commonly found in dietary supplements. Theoretically, use of marshmallow flower with anticoagulant/antiplatelet drugs can have additive effects, and might increase the risk for bleeding in some patients.
Oral Drugs
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Marshmallow contains mucilage which can affect oral drug absorption. To avoid changes in absorption, take marshmallow 30-60 minutes after oral medications.
Echinacea Root Extract
Caffeine
Echinacea can increase plasma levels of caffeine by inhibiting its metabolism.
Echinacea seems to increase plasma concentrations of caffeine by around 30%. This is likely due to inhibition of cytochrome P450 1A2 (CYP1A2) by echinacea.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Echinacea appears to inhibit CYP1A2 enzymes in humans. Additionally, echinacea seems to increase plasma concentrations of caffeine, a CYP1A2 substrate, by around 30%. Theoretically, echinacea might increase levels of other drugs metabolized by CYP1A2.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4. This may increase or decrease levels of drugs metabolized by CYP3A4.
Several clinical trials have shown that taking echinacea for up to one month does not significantly affect the metabolism of various CYP3A4 substrates, including midazolam, docetaxel, etravirine, lopinavir-ritonavir, and darunavir-ritonavir. However, other clinical research shows that echinacea may increase the clearance of midazolam, suggesting that echinacea might induce CYP3A4. The discrepancy is thought to be due to differing effects of echinacea on intestinal versus hepatic CYP3A4 enzymes. Echinacea appears to induce hepatic CYP3A4 but inhibit intestinal CYP3A4. In some cases, these effects might cancel each other out, but in others, drug levels may be increased or decreased depending on the level of effect at hepatic and intestinal sites. The effect of echinacea on CYP3A4 activity may differ depending on the CYP3A4 substrate.
Etoposide (Vepesid)
Echinacea may increase levels of etoposide.
In one report, concomitant use of etoposide and echinacea was associated with more severe thrombocytopenia than the use of etoposide alone, suggesting inhibition of etoposide metabolism. Etoposide is a cytochrome P450 3A4 (CYP3A4) substrate. Echinacea has variable effects on CYP3A4, but some studies have reported inhibition of the enzyme.
Immunosuppressants
Echinacea has immunostimulant activity which may interfere with immunosuppressant therapy.
Theoretically, echinacea may interfere with immunosuppressant therapy because of its immunostimulant activity.
Darunavir (Prezista)
Theoretically, echinacea may interfere with the metabolism of darunavir; however, a small clinical study found no effect.
Darunavir is metabolized by cytochrome P450 3A4 (CYP3A4) and is administered with the CYP3A4 inhibitor ritonavir to increase its plasma concentrations. Echinacea has variable effects on CYP3A4, but administration of an E. purpurea root extract (Arkocapsulas Echinacea, Arkopharma) 500 mg four times daily for 14 days did not affect darunavir/ritonavir pharmacokinetics in 15 HIV-infected patients.
Dayquil Severe
Echinacea is reported to have varying effects on a number of Cytochrome P450 metabolizing enzymes in the liver, including CYP1A2 and CYP3A4, which play a role in acetaminophen and dextromethorphan metabolism (both contained in DayQuil Severe), respectively. Studies have reported both enzyme inhibition and induction, making it difficult to predict clinically significant drug interactions with reliability. Specific drug interaction studies reporting definitive results are rare, and potential drug interactions involving echinacea should likely be taken on a case-by-case basis. Based on what we know about how acetaminophen and dextromethorphan are metabolized, the risk of a clinically significant interaction between echinacea and DayQuil Severe is low.
Docetaxel (Taxotere)
Theoretically, echinacea may interfere with the metabolism of docetaxel; however, a small clinical study found no effect.
Docetaxel is metabolized by cytochrome P450 3A4 (CYP3A4). Echinacea has variable effects on CYP3A4, but taking E. purpurea whole plant extract (Echinaforce, A. Vogel Biopharma AG) 20 drops three times daily for 2 weeks did not alter the pharmacokinetics of docetaxel in one clinical study.
Etravirine (Intelence)
Theoretically, echinacea may interfere with the metabolism of etravirine; however, a small clinical study found no effect.
Etravirine is metabolized by cytochrome P450 3A4 (CYP3A4). Echinacea has variable effects on CYP3A4, but taking E. purpurea root extract (Arkocapsulas Echinacea, Arkopharma) 500 mg three times daily for 14 days did not alter the pharmacokinetics of etravirine in HIV-infected patients.
Lopinavir/Ritonavir (Kaletra)
Theoretically, echinacea may interfere with the metabolism of lopinavir; however, a small clinical study found no effect.
Lopinavir is metabolized by cytochrome P450 3A4 (CYP3A4) and is administered with the CYP3A4 inhibitor ritonavir to increase its plasma concentrations. Echinacea has variable effects on CYP3A4, but taking E. purpurea (Echinamide, Natural Factors Nutritional Products, Inc.) 500 mg three times daily for 14 days did not alter the pharmacokinetics of lopinavir/ritonavir in healthy volunteers.
Midazolam (Versed)
Theoretically, echinacea may increase the metabolism of intravenous midazolam.
Echinacea induces hepatic CYP3A4 and might decrease plasma levels of midazolam by about 20%, reducing the effectiveness of intravenous midazolam. Echinacea also appears to inhibit intestinal CYP3A4, which could theoretically increase the bioavailability of oral midazolam. This may cancel out the decrease in availability caused by induction of hepatic CYP3A4, such that overall plasma levels after oral administration of midazolam are not affected by echinacea.
Warfarin (Coumadin)
Echinacea seems to increase the clearance of warfarin, although the effect may not be clinically significant.
Preliminary clinical research in healthy male volunteers suggests that taking echinacea increases the clearance of the active S-isomer of warfarin after a single dose of warfarin, but there was not a clinically significant effect on the INR.
Mullein leaf extract
Anticoagulant/Antiplatelet Drugs
Lab tests on extracts from different parts of common and dense-flowered mullein plants show that they do have some blood-thinning effects, as they increase the time it takes for blood to clot. This is likely due to at least one of the known constituents of muellein, triterpenoid saponins. However, the effects appear to be mild and results have been inconsistent. Extracts from different plant parts have been show to have varying anticoagulant strengths, with water-based ones being more potent than alcohol-based extracts.
Yarrow Flower Extract
Lithium
Theoretically, taking yarrow with lithium might increase the levels and adverse effects of lithium.
Animal research shows that yarrow has diuretic activity. Theoretically, due to these potential diuretic effects, yarrow might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.
Brand information
Manufacturer and brand details for Panacea Cold & Flu Tincture, from the product label.
Sun God Medicinals
See all Sun God Medicinals products- Name
- Sun God Herbals
- City
- Central Point
- State
- OR
- ZipCode
- 97502-3005
- Phone Number
- 888-470-7394
- Web Address
- SunGodMedicinals.com
Panacea Cold & Flu Tincture by Sun God Medicinals: Common Questions
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The Full Monographs Behind Panacea Cold & Flu Tincture’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Mullein
Interacts with 122 drugsMullein is a traditional herbal remedy most often used as a tea or syrup to soothe coughs, sore throats, and respiratory irritation. High-quality human studies are lacking, so its benefits a...
Read the full Mullein monograph → Herb & supplement monographYarrow
Interacts with 1 drugYarrow is a traditional herb long used for wounds, digestive complaints, and colds, but high-quality human studies are very limited, so its benefits are not well proven. It is generally used...
Read the full Yarrow monograph → Herb & supplement monographEchinacea
Interacts with 816 drugsEchinacea is a popular herb taken to help prevent or shorten the common cold, but study results are mixed and the overall benefit appears small at best. It is generally well tolerated for sh...
Read the full Echinacea monograph → Herb & supplement monographMarshmallow
Interacts with 2,040 drugsMarshmallow root is a traditional herb rich in soothing, gel-like fibers called mucilage, which is why it has long been used for coughs, sore throats, and stomach irritation. Evidence for th...
Read the full Marshmallow monograph → Herb & supplement monographHyssop
Hyssop is a Mediterranean mint-family herb traditionally used for coughs, colds, and digestive complaints, but solid human evidence for these uses is lacking. The dried herb in tea is genera...
Read the full Hyssop monograph →Sources & How We Checked
Panacea Cold & Flu Tincture'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 67 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.
Mullein 2 references
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- Flores Echaiz C, Al Ali A, Cao AQ, Sasseville D. Simultaneous contact dermatitis caused by Asteraceae and Verbascum thapsus. Contact Dermatitis 2017;76(5):316-8.
Yarrow 8 references
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Uter, W., Nohle, M., Randerath, B., and Schwanitz, H. J. Occupational contact urticaria and late-phase bronchial asthma caused by compositae pollen in a florist. Am J Contact Dermat. 2001;12(3):182-184. DOI
- Schempp, C. M., Schopf, E., and Simon, J. C. [Plant-induced toxic and allergic dermatitis (phytodermatitis)]. Hautarzt 2002;53(2):93-97.
- Jovanovic, M., Poljacki, M., Duran, V., Vujanovic, L., Sente, R., and Stojanovic, S. Contact allergy to Compositae plants in patients with atopic dermatitis. Med Pregl. 2004;57(5-6):209-218. PubMed
- Becker LC, Bergfeld WF, Belsito DV, et al. Safety assessment of Achillea millefolium as used in cosmetics. Int J Toxicol. 2016;35(3 suppl):5S-15S.
- Zakeri S, Esmaeilzadeh S, Gorji N, Memariani Z, Moeini R, Bijani A. The effect of Achillea millefolium L. on vulvovaginal candidiasis compared with clotrimazole: A randomized controlled trial. Complement Ther Med. 2020;52:102483. PubMed
- de Souza P, Crestani S, da Silva Rde C, et al. Involvement of bradykinin and prostaglandins in the diuretic effects of Achillea millefolium L. (Asteraceae). J Ethnopharmacol. 2013 Aug 26;149(1):157-61. PubMed
- Miranzadeh S, Adib-Hajbaghery M, Soleymanpoor L, Ehsani M. Effect of adding the herb Achillea millefolium on mouthwash on chemotherapy induced oral mucositis in cancer patients: A double-blind randomized controlled trial. Eur J Oncol Nurs. 2015;19(3):207- PubMed
Echinacea 51 references
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- Mullins RJ. Allergic reactions to Echinacea. J Allergy Clin Immunol 2000;104:S340-341 (Abstract 1003).
- Chavez ML, Chavez PI. Echinacea. Hosp Pharm 1998;33:180-8.
- Grimm W, Muller HH. A randomized controlled trial of the effect of fluid extract of Echinacea purpurea on the incidence and severity of colds and respiratory infections. Am J Med 1999;106:138-43. PubMed
- Taylor JA, Weber W, Standish L, et al. Efficacy and safety of echinacea in treating upper respiratory tract infections in children: a randomized controlled trial. JAMA 2003;290:2824-30.. PubMed
- Luettig B, Steinmuller C, Gifford GE, et al. Macrophage activation by the polysaccharide arabinogalactan isolated from plant cell cultures of Echinacea purpurea. J Natl Cancer Inst 1989;81:669-75. PubMed
- Stimpel M, Proksch A, Wagner H, et al. Macrophage activation and induction of macrophage cytotoxicity by purified polysaccharide fractions from the plant Echinacea purpurea. Infect Immun 1984;46:845-9. PubMed
- Budzinski JW, Foster BC, Vandenhoek S, Arnason JT. An in vitro evaluation of human cytochrome P450 3A4 inhibition by selected commercial herbal extracts and tinctures. Phytomedicine 2000;7:273-82. PubMed
- Gallo M, Sarkar M, Au W, et al. Pregnancy outcome following gestational exposure to echinacea: A prospective controlled study. Arch Intern Med 2000;160:3141-3. PubMed
- Soon SL, Crawford RI. Recurrent erythema nodosum associated with echinacea herbal therapy. J Am Acad Dermatol 2001;44:298-9. PubMed
- Mullins RJ, Heddle R. Adverse reactions associated with echinacea: the Australian experience. Ann Allergy Asthma Immunol 2002;88:42-51. PubMed
- Logan JL, Ahmed J. Critical hypokalemic renal tubular acidosis due to Sjogren's syndrome: association with the purported immune stimulant echinacea. Clin Rheumatol 2003;22:158-9.
- Schulten B, Bulitta M, Ballering-Bruhl B, et al. Efficacy of Echinacea purpurea in patients with a common cold. A placebo-controlled, randomised, double-blind clinical trial. Arzneimittelforschung 2001;51:563-8.. PubMed
- Yale SH, Glurich I. Analysis of the inhibitory potential of Ginkgo biloba, Echinacea purpurea, and Serenoa repens on the metabolic activity of cytochrome P450 3A4, 2D6, and 2C9. J Altern Complement Med 2005;11:433-9.
- Yale SH, Liu K. Echinacea purpurea therapy for the treatment of the common cold: a randomized, double-blind, placebo-controlled clinical trial. Arch Intern Med 2004;164:1237-41. PubMed
- Gorski JC, Huang S, Zaheer NA, et al. The effect of echinacea (Echinacea purpurea root) on cytochrome P450 activity in vivo.Clin Pharmacol Ther 2003;73 (Abstract PDII-A-8):P94. PubMed
- Lee AN, Werth VP. Activation of autoimmunity following use of immunostimulatory herbal supplements. Arch Dermatol 2004;140:723-7. PubMed
- Goel V, Lovlin R, Barton R, et al. Efficacy of a standardized echinacea preparation (Echinilin) for the treatment of the common cold: a randomized, double-blind, placebo-controlled trial. J Clin Pharm Ther 2004;29:75-83.
- Barrett B. Medicinal properties of Echinacea: a critical review. Phytomedicine 2003;10:66-86. PubMed
- Huntley AL, Thompson Coon J, Ernst E. The safety of herbal medicinal products derived from Echinacea species: a systematic review. Drug Saf 2005;28:387-400. PubMed
- Turner RB, Bauer R, Woelkart K, et al. An evaluation of Echinacea angustifolia in experimental rhinovirus infections. N Engl J Med 2005;353:341-8.
- Gurley BJ, Gardner SF, Hubbard MA, et al. In vivo assessment of botanical supplementation on human cytochrome P450 phenotypes: Citrus aurantium, Echinacea purpurea, milk thistle, and saw palmetto. Clin Pharmacol Ther 2004;76:428-40. .
- Perri D, Dugoua JJ, Mills E, Koren G. Safety and efficacy of echinacea (Echinacea augustafolia, e. purpurea and e. pallida) during pregnancy and lactation. Can J Clin Pharmacol 2006;13:e262-7.
- Kocaman O, Hulagu S, Senturk O. Echinacea-induced severe acute hepatitis with features of cholestatic autoimmune hepatitis. Eur J Intern Med 2008;19:148. PubMed
- Barrett B, Brown R, Rakel D. et al. Echinacea for treating the common cold: a randomized trial. Ann Intern Med 2010;153:769-77. PubMed
- Press Release: Echinacea herbal products should not be used in children under 12 years old. Medicines and Healthcare Products Regulatory Agency (UK). August 20, 2012. Available at: www.mhra.gov.uk/NewsCentre/Pressreleases/CON180627. (Accessed 21 October
- Barrett B, Brown R, Rakel D, Rabago D, et al. Placebo effects and the common cold: a randomized controlled trial. Ann.Fam.Med 2011;9:312-22. PubMed
- Haller J, Freund, TF, Pelczer, KG, et al. The anxiolytic potential and psychotropic side effects of an echinacea preparation in laboratory animals and healthy volunteers. Phytother.Res. 2013;27:54-61.
- Grbic J, Wexler I, Celenti R, et al. A phase II trial of a transmucosal herbal patch for the treatment of gingivitis. J Am Dent.Assoc. 2011;142:1168-75. PubMed
- Schapowal A, Berger D, Klein P, et al. Echinacea/sage or chlorhexidine/lidocaine for treating acute sore throats: a randomized double-blind trial. Eur.J Med Res 9-1-2009;14:406-12. PubMed
- Bossaer JB and Odle BL. Probable etoposide interaction with Echinacea. J.Diet.Suppl 2012;9:90-5.
- Abdul MI, Jiang X, Williams KM, et al. Pharmacokinetic and pharmacodynamic interactions of echinacea and policosanol with warfarin in healthy subjects. Br J Clin.Pharmacol. 2010;69:508-15. PubMed
- Kemp, D. E. and Franco, K. N. Possible leukopenia associated with long-term use of echinacea. J Am Board Fam.Pract. 2002;15(5):417-419.
- Liatsos, G., Elefsiniotis, I., Todorova, R., and Moulakakis, A. Severe thrombotic thrombocytopenic purpura (TTP) induced or exacerbated by the immunostimulatory herb Echinacea. Am J Hematol. 2006;81(3):224.
- Penzak, S. R., Robertson, S. M., Hunt, J. D., Chairez, C., Malati, C. Y., Alfaro, R. M., Stevenson, J. M., and Kovacs, J. A. Echinacea purpurea significantly induces cytochrome P450 3A activity but does not alter lopinavir-ritonavir exposure in healthy s
- Maskatia, Z. K. and Baker, K. Hypereosinophilia associated with echinacea use. South.Med J 2010;103(11):1173-1174. PubMed
- Parnham MJ. Benefit-risk assessment of the squeezed sap of the purple coneflower (Echinacea purpurea) for long-term oral immunostimulation. Phytomed 1996;3:95-102. PubMed
- Schroder-Aasen T, Molden G, Nilsen OG. In vitro inhibition of CYP3A4 by the multiherbal commercial product Sambucus Force and its main constituents Echinacea purpurea and Sambucus nigra. Phytother Res 2012;26(11):1606-13.
- Moltó J, Valle M, Miranda C, et al. Herb-drug interaction between Echinacea purpurea and darunavir-ritonavir in HIV-infected patients. Antimicrob Agents Chemother 2011;55(1):326-30.
- Goey AK, Meijerman I, Rosing H, et al. The effect of Echinacea purpurea on the pharmacokinetics of docetaxel. Br J Clin Pharmacol 2013;76(3):467-74.
- Moltó J, Valle M, Miranda C, et al. Herb-drug interaction between Echinacea purpurea and etravirine in HIV-infected patients. Antimicrob Agents Chemother 2012;56(10):5328-31. PubMed
- Lawrenson JA, Walls T, Day AS. Echinacea-induced acute liver failure in a child. J Paediatr Child Health 2014;50(10):841.
- Hansen TS, Nilsen OG. In vitro CYP3A4 metabolism: inhibition by Echinacea purpurea and choice of substrate for the evaluation of herbal inhibition. Basic Clin Pharmacol Toxicol 2008;103:445-9.
- Gabranis I, Koufakis T1, Papakrivos I, Batala S. Echinacea-associated acute cholestatic hepatitis. J Postgrad Med. 2015;61(3):211-2. PubMed
- Jalloh MA, Gregory PJ, Hein D, et al. Dietary supplement interactions with antiretrovirals: a systematic review. Int J STD AIDS. 2017 Jan;28(1):4-15. PubMed
- Karsch-Völk M, Barrett B, Kiefer D, Bauer R, Ardjomand-Woelkart K, Linde K. Echinacea for preventing and treating the common cold. Cochrane Database Syst Rev.2014;(2):CD000530. doi: 10.1002/14651858.CD000530.pub3. PubMed
- Hoban CL, Byard RW, Musgrave IF. Analysis of spontaneous adverse drug reactions to echinacea, valerian, black cohosh and ginkgo in Australia from 2000 to 2015. J Integr Med. 2019;17(5):338-343. PubMed
- Ogal M, Johnston SL, Klein P, Schoop R. Echinacea reduces antibiotic usage in children through respiratory tract infection prevention: a randomized, blinded, controlled clinical trial. Eur J Med Res. 2021 Apr 8;26(1):33. PubMed
- Lopresti AL, Smith SJ. An investigation into the anxiety-relieving and mood-enhancing effects of Echinacea angustifolia (EP107 ™): A randomised, double-blind, placebo-controlled study. J Affect Disord 2021;293:229-237.
- Weishaupt R, Buchkov A, Kolev E, Klein P, Schoop R. Reduction of viral load in patients with acute sore throats: Results from an observational clinical trial with Echinacea / Salvia lozenges [published online ahead of print, 2023 Mar 8]. Complement Med Re
- Sumer J, Keckeis K, Scanferla G, et al. Novel Echinacea formulations for the treatment of acute respiratory tract infections in adults-A randomized blinded controlled trial. Front Med (Lausanne) 2023;10:948787. PubMed
Marshmallow 5 references
- Monographs on the medicinal uses of plant drugs. Exeter, UK: European Scientific Co-op Phytother, 1997.
- Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Hage-Sleiman R, Mroueh M, Daher CF. Pharmacological evaluation of aqueous extract of Althaea officinalis flower grown in Lebanon. Pharm Biol 2011;49(3):327-33.
Hyssop 1 reference
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
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