Caro-C Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Caro-C 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
Caro-C is a dietary supplement by NF NutriPlex Formulas with 10 active ingredients. Its ingredients are commonly taken for water retention (diuretic), digestive upset, liver and gallbladder support.Based on those ingredients, 1,194 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Echinacea, Dandelion, Shiitake Mushroom. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Caro-C by NF NutriPlex Formulas
Ask about any prescription or over-the-counter medication and we check it for interactions with Caro-C by NF NutriPlex Formulas — 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 Caro-C by NF NutriPlex Formulas
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
Caro-C contains 10 active ingredients, including a proprietary blend with dandelion, carrot, bilberry, spinach, shiitake mushroom, wild pansy, orange, acerola, and echinacea. The product also contains inactive ingredients — cellulose, croscarmellose sodium, and arrowroot powder — which are fillers and binders that help form the tablet.
Each ingredient plays a different role in the formula. Dandelion, carrot, bilberry, and spinach are vegetable and plant extracts traditionally used in herbal formulations.
Shiitake mushroom is a culinary fungus; orange and acerola are fruit sources; and echinacea is an herb. Bovine adrenal substance is an animal-derived ingredient whose content or potency we cannot verify from available data.
Does it work?
Moderate evidence
The evidence for what Caro-C might do is limited. Carrot is possibly effective for vitamin A deficiency, and acerola is possibly effective for vitamin C deficiency — both well-known nutritional gaps.
For nearly all other claimed uses — including joint pain, tonsillitis, swelling, cognitive function, night vision, and various cancers — the evidence in our data is insufficient to rate whether these ingredients work. Bilberry for night vision, in particular, is rated as possibly ineffective.
This product is best thought of as a multisource micronutrient supplement rather than a targeted remedy for any specific condition.
How safe is it?
Well-documented data
Most ingredients are generally well tolerated when eaten as foods. Dandelion, bilberry, and shiitake mushroom are all safe as dietary amounts but have limited long-term safety data at supplement strength.
The most common side effects reported are mild gastrointestinal ones — diarrhea, heartburn, stomach discomfort, and flatulence — particularly from dandelion and bilberry. Rare serious effects include anaphylaxis (severe allergic reaction) with dandelion or echinacea, and shiitake dermatitis (a rash) from raw mushrooms.
Echinacea may cause allergic reactions, especially in people sensitive to ragweed and related plants, and cases of echinacea-induced hepatitis have been reported. Wild pansy should be avoided during pregnancy and breastfeeding due to insufficient safety data.
Carrot as a food is safe in pregnancy and breastfeeding, but high-dose supplements are not well studied. Spinach as food is safe throughout pregnancy and breastfeeding.
Bilberry and orange are likely safe in pregnancy and breastfeeding at normal food amounts. There is not enough data on dandelion, shiitake, and echinacea while breastfeeding, so caution is advised.
Meds to double-check
Major interaction found
Before taking Caro-C, check with your pharmacist if you take any of the following: blood thinners or antiplatelet drugs like warfarin or aspirin (dandelion, bilberry, spinach, and acerola all raise bleeding risk), diabetes medications (dandelion, bilberry, and spinach may lower blood sugar), potassium-sparing water pills (dandelion raises potassium), allergy or antiparasitic drugs (orange reduces absorption), cholesterol drugs like pravastatin (orange increases levels), immunosuppressants (shiitake and echinacea interfere), or cancer drugs like etoposide or erlotinib (echinacea and bilberry may affect levels). Also alert your pharmacist if you take caffeine-containing products or rely on liver enzyme metabolism of any drug.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with some supporting evidence behind its ingredients' uses. Major medication interactions have been identified, and safety information is well characterized.
Caro-C is a mixed herbal and fruit tablet with several ingredients that interact with medications — most notably orange juice's Major interactions with certain antiparasitals, allergy drugs, blood thinners, and cholesterol meds. If you take any prescription medications, warfarin in particular, or diabetes drugs, run the checker below with your full medication list before starting.
Those with ragweed allergies should be cautious of echinacea. Otherwise, the product is generally well tolerated for short-term use.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 9 of 10 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Apr 23, 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 Caro-C, straight from the product label.
| Brand | NF NutriPlex Formulas |
|---|---|
| Barcode (UPC) | 670541998489 |
| Net contents | 250 Tablet(s) |
| Market status | On market |
| Date entered into DSLD | Apr 23, 2024 |
| DSLD ID | 304454 |
| Product type | Other Combinations |
| Supplement form | Tablet Or Pill |
| Dietary claims / uses | All Other |
| Intended target group(s) | Adult (18 - 50 Years), Dairy Free |
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 Caro-C by NF NutriPlex Formulas, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Blend | 2580 mg | -- |
| Dandelion | 0 NP | -- |
| Carrot | 0 NP | -- |
| Bilberry | 0 NP | -- |
| Spinach | 0 NP | -- |
| Shiitake Mushroom | 0 NP | -- |
| Wild Pansy | 0 NP | -- |
| Orange | 0 NP | -- |
| Acerola | 0 NP | -- |
| Echinacea | 0 NP | -- |
| Bovine Adrenal Substance | 0 NP | -- |
Other ingredients: Cellulose, Croscarmellose Sodium, Arrowroot, Powder
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.
Formula
This whole food supplement contains organic, raw and wildcrafted ingredients.
Formulation
This whole food supplement contains organic, raw and wildcrafted ingredients.
Contains no soy, milk/dairy, corn, artificial flavors, coloring or preservatives.
FDA Statement of Identity
A 100% Whole Food Dietary Supplement
Suggested/Recommended/Usage/Directions
Suggested usage: As a dietary supplement, adults take 6 tablets daily or as directed by a healthcare practitioner.
Precautions
Pregnant and lactating women, as well as persons under medical care or on prescription drugs should always consult with a physician before consuming this or any other supplement.
Keep away from children.
Storage
Store in a cool, dry place.
General Statements
Tamper resistant package.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Caro-C by NF NutriPlex Formulas 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 Caro-C by NF NutriPlex Formulas
These are the 10 active ingredients this product is made of. Select any to open its full monograph.
Serving size6 Tablet(s) Dosage formTablet Or Pill Servings per container42 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
- › Dandelion
- › Carrot
- › Bilberry
- › Spinach
- › Shiitake Mushroom
- › Wild Pansy
- › Orange
- › Acerola
- › Echinacea
- › Bovine Adrenal Substance
Other (inactive) ingredients: Cellulose, Croscarmellose Sodium, Arrowroot, Powder. These complete the product’s ingredient list but are not active constituents.
Caro-C by NF NutriPlex Formulas Drug Interactions
HelloPharmacist Interaction Report
Caro-C by NF NutriPlex Formulas contains multiple ingredients with documented interactions with medications.
The most serious concern is the orange ingredient, which has Major-severity interactions with several drug types. Orange juice significantly decreases absorption of fexofenadine (an allergy medication), ivermectin (an antiparasitic), and celiprolol (a beta-blocker), and increases absorption of pravastatin (a cholesterol drug) — all Major effects.
Separate orange-containing products from these medications by at least 4 hours.
Read the full breakdown — every affected drug type, severity by severity
Moderate interactions span several other ingredients. Dandelion may increase levels of drugs metabolized by CYP1A2 (a liver enzyme), increase potassium levels when combined with potassium-sparing water pills, raise bleeding risk with blood thinners, lower blood sugar with diabetes medications, and reduce quinolone antibiotic levels.
Bilberry may increase bleeding risk with blood thinners and low-blood-sugar risk with diabetes drugs, and might lower levels of erlotinib (a cancer drug) or drugs metabolized by CYP2E1. Spinach contains vitamin K, which interferes with warfarin (a blood thinner) — consistent daily intake requires dose adjustment — and may lower blood sugar with diabetes medications.
Shiitake mushroom may reduce effectiveness of immunosuppressant drugs and lower levels of drugs metabolized by CYP2D6. Echinacea may inhibit CYP1A2 and CYP3A4 enzymes, increasing caffeine levels by about 30% and possibly raising levels of etoposide (a chemotherapy drug).
Acerola contains vitamin C with Minor interactions affecting estrogen levels, aspirin clearance, and warfarin effectiveness, though its vitamin C content is likely too low for clinical significance.
Carrot and wild pansy have no documented interactions in our data. We could not check bovine adrenal substance — no interaction data are on file for it.
Altogether, these interactions span 1,195 individual medications. Use the medication checker on this page to verify your specific drugs before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Caro-C?
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 Caro-C interact with 1,194 drugs. Click any drug to see the details.
7 of the 10 ingredients in Caro-C interact with drugs. Each result below shows which ingredient is responsible. Echinacea Dandelion Shiitake Mushroom Bilberry Orange Acerola Spinach
AtorvastatinAtorvaliq
How Atorvastatin interacts with Caro-C — through 3 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Atorvastatin interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Atorvastatin interactionDandelionGlucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion + Atorvastatin interactionAtorvastatin CalciumLipitor
How Atorvastatin Calcium interacts with Caro-C — through 3 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Atorvastatin Calcium interactionDandelionGlucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion + Atorvastatin Calcium interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Atorvastatin Calcium interactionBosentanTracleer
How Bosentan interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Bosentan interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Bosentan interactionBrincidofovirTembexa
How Brincidofovir interacts with Caro-C — through 1 ingredient. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Brincidofovir interactionCeliprololCelicard
How Celiprolol interacts with Caro-C — through 1 ingredient. Tap an ingredient for the detail:
OrangeP-glycoprotein Substrates, Organic Anion-transporting Polypeptide Substrates (oatp) +1 Major
Interaction Summary
Sweet orange juice seems to modulate P-glycoprotein (P-gp), which might affect the blood levels of P-gp substrates.
Read the full Orange + Celiprolol interactionCerivastatin SodiumBaycol
How Cerivastatin Sodium interacts with Caro-C — through 1 ingredient. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Cerivastatin Sodium interactionCinoxacinCinobac
How Cinoxacin interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Cinoxacin interactionDandelionQuinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might lower fluoroquinolone levels.
Read the full Dandelion + Cinoxacin interactionCiprofloxacinCiloxan, Cipro, Cipro IV, Cipro XR, Ciprobay, Otiprio
How Ciprofloxacin interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Ciprofloxacin interactionDandelionQuinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might lower fluoroquinolone levels.
Read the full Dandelion + Ciprofloxacin interactionCiprofloxacin, HydrocortisoneCipro HC Otic
How Ciprofloxacin, Hydrocortisone interacts with Caro-C — through 1 ingredient. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Ciprofloxacin, Hydrocortisone interactionClinafloxacinClinafloxacin
How Clinafloxacin interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Clinafloxacin interactionDandelionQuinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might lower fluoroquinolone levels.
Read the full Dandelion + Clinafloxacin interactionEnoxacinPenetrex
How Enoxacin interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Enoxacin interactionDandelionQuinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might lower fluoroquinolone levels.
Read the full Dandelion + Enoxacin interactionEtoposideEtopophos, VePesid, VP16
How Etoposide interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeP-glycoprotein Substrates, Organic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Sweet orange juice seems to modulate P-glycoprotein (P-gp), which might affect the blood levels of P-gp substrates.
Read the full Orange + Etoposide interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates, Etoposide (vepesid) Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Etoposide interactionEzetimibe, AtorvastatinLiptruzet
How Ezetimibe, Atorvastatin interacts with Caro-C — through 3 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Ezetimibe, Atorvastatin interactionDandelionGlucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion + Ezetimibe, Atorvastatin interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Ezetimibe, Atorvastatin interactionFexofenadineAllegra
How Fexofenadine interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeP-glycoprotein Substrates, Organic Anion-transporting Polypeptide Substrates (oatp) +1 Major
Interaction Summary
Sweet orange juice seems to modulate P-glycoprotein (P-gp), which might affect the blood levels of P-gp substrates.
Read the full Orange + Fexofenadine interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Fexofenadine interactionFexofenadine, PseudoephedrineAllegra D
How Fexofenadine, Pseudoephedrine interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Fexofenadine (allegra) +1 Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Fexofenadine, Pseudoephedrine interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Fexofenadine, Pseudoephedrine interactionFluvastatinLescol, Lescol XL
How Fluvastatin interacts with Caro-C — through 1 ingredient. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Fluvastatin interactionGatifloxacinTequin, Tequin Injection
How Gatifloxacin interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Gatifloxacin interactionDandelionQuinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might lower fluoroquinolone levels.
Read the full Dandelion + Gatifloxacin interactionGemifloxacinFactive
How Gemifloxacin interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Gemifloxacin interactionDandelionQuinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might lower fluoroquinolone levels.
Read the full Dandelion + Gemifloxacin interactionGlyburideAlbert Glyburide, Diabeta, Glycron, Glynase, Glynase PresTab, Micronase +1 more
How Glyburide interacts with Caro-C — through 4 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Glyburide interactionBilberryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, bilberry leaf or fruit extract may increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Bilberry + Glyburide interactionDandelionAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase the risk for hypoglycemia when used with antidiabetes drugs.
Read the full Dandelion + Glyburide interactionSpinachAntidiabetes Drugs Moderate
Interaction Summary
There are claims that spinach leaves have hypoglycemic effects.
Read the full Spinach + Glyburide interactionGlyburide, MetforminGlucovance
How Glyburide, Metformin interacts with Caro-C — through 4 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Glyburide, Metformin interactionBilberryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, bilberry leaf or fruit extract may increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Bilberry + Glyburide, Metformin interactionSpinachAntidiabetes Drugs Moderate
Interaction Summary
There are claims that spinach leaves have hypoglycemic effects.
Read the full Spinach + Glyburide, Metformin interactionDandelionAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase the risk for hypoglycemia when used with antidiabetes drugs.
Read the full Dandelion + Glyburide, Metformin interactionGrepafloxacinRaxar
How Grepafloxacin interacts with Caro-C — through 3 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Grepafloxacin interactionDandelionCytochrome P450 1a2 (cyp1a2) Substrates, Quinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Read the full Dandelion + Grepafloxacin interactionEchinaceaCytochrome 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 + Grepafloxacin interactionIrinotecanCamptosar, Onivyde
How Irinotecan interacts with Caro-C — through 3 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Irinotecan interactionDandelionGlucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion + Irinotecan interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Irinotecan interactionIrinotecan Hydrochloride
How Irinotecan Hydrochloride interacts with Caro-C — through 3 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Irinotecan Hydrochloride interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Irinotecan Hydrochloride interactionDandelionGlucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion + Irinotecan Hydrochloride interactionIsoniazid, Pyrazinamide, RifampinRifater
How Isoniazid, Pyrazinamide, Rifampin interacts with Caro-C — through 1 ingredient. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Isoniazid, Pyrazinamide, Rifampin interactionIsoniazid, RifampinRifamate
How Isoniazid, Rifampin interacts with Caro-C — through 1 ingredient. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Isoniazid, Rifampin interactionIvermectinMectizan, Sklice, Soolantra, Stromectol
How Ivermectin interacts with Caro-C — through 1 ingredient. Tap an ingredient for the detail:
OrangeP-glycoprotein Substrates, Ivermectin (stromectol, Others) Major
Interaction Summary
Sweet orange juice seems to modulate P-glycoprotein (P-gp), which might affect the blood levels of P-gp substrates.
Read the full Orange + Ivermectin interactionLevofloxacinLeva-pak, Levaquin, Levaquin Injection
How Levofloxacin interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Levofloxacin interactionDandelionQuinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might lower fluoroquinolone levels.
Read the full Dandelion + Levofloxacin interactionLevofloxacin (ophthalmic)Levofloxacin
How Levofloxacin (ophthalmic) interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Levofloxacin (ophthalmic) interactionDandelionQuinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might lower fluoroquinolone levels.
Read the full Dandelion + Levofloxacin (ophthalmic) interactionLomefloxacinMaxaquin
How Lomefloxacin interacts with Caro-C — through 2 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp), Quinolone Antibiotics Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Lomefloxacin interactionDandelionQuinolone Antibiotics Moderate
Interaction Summary
Theoretically, dandelion might lower fluoroquinolone levels.
Read the full Dandelion + Lomefloxacin interactionLovastatinAltocor, Mevacor
How Lovastatin interacts with Caro-C — through 3 ingredients. Tap an ingredient for the detail:
OrangeOrganic Anion-transporting Polypeptide Substrates (oatp) Major
Interaction Summary
Consuming sweet orange juice can decrease oral absorption of OATP substrates.
Read the full Orange + Lovastatin interactionDandelionGlucuronidated Drugs Moderate
Interaction Summary
Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
Read the full Dandelion + Lovastatin interactionEchinaceaCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4.
Read the full Echinacea + Lovastatin interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Caro-C 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.
Echinacea
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.
Dandelion
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.
Shiitake Mushroom
Cytochrome P450 2D6 (Cyp2D6) Substrates
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
In vitro studies suggest that the shiitake mushroom extract AHCC might induce the CYP2D6 enzyme. This effect has not been reported in humans.
Immunosuppressants
Theoretically, taking shiitake mushroom might decrease the effects of immunosuppressive therapy.
In vitro evidence suggests that shiitake mushroom extracts stimulate immune function.
Bilberry
Anticoagulant/Antiplatelet Drugs
Theoretically, bilberry fruit extract might increase the risk of bleeding when taken with anticoagulant or antiplatelet drugs.
In vitro, animal, and clinical research suggest that anthocyanidin extracts from bilberry can inhibit platelet aggregation.
Antidiabetes Drugs
Theoretically, bilberry leaf or fruit extract may increase the risk of hypoglycemia when taken with antidiabetes drugs.
Animal research suggests that bilberry leaf extract might have blood glucose-lowering activity. Also, one small clinical trial in patients with type 2 diabetes shows that taking bilberry fruit extract 470 mg as a single dose prior to an oral glucose tolerance test lowers plasma glucose levels when compared with placebo.
Cytochrome P450 2E1 (Cyp2E1) Substrates
Theoretically, bilberry fruit extract might decrease levels of drugs metabolized by CYP2E1.
Animal research shows that exposure to small concentrations of bilberry extract in drinking water for around one month increased CYP2E1 activity by 31%. However, exposure over a 2-month period did not increase CYP2E1 activity. This effect has not been reported in humans.
Erlotinib (Tarceva)
Theoretically, bilberry fruit extract might reduce the efficacy of erlotinib.
In vitro research suggests that bilberry fruit extract and its constituents, delphinidin and delphinidin-3-O-glucoside, inhibit the activity of erlotinib. This interaction has not been reported in humans.
Orange
Celiprolol (Celicard)
Consuming sweet orange with celiprolol can decrease oral absorption of celiprolol.
A pharmacokinetic study in healthy volunteers shows that celiprolol levels, after a single dose of 100 mg, are decreased by up to 90% in people who drink sweet orange juice 200 mL three times daily. It's not known if lower consumption of sweet orange juice will have the same effect. Theoretically, this occurs due to short-term inhibition of organic anion transporting polypeptide (OATP). Recommend separating drug administration and consumption of sweet orange by at least 4 hours.
Ivermectin (Stromectol, Others)
Consuming sweet orange juice with ivermectin can decrease the oral absorption of ivermectin.
A pharmacokinetic study in healthy volunteers shows that taking ivermectin orally with sweet orange juice 750 mL over 4 hours reduces the bioavailability of ivermectin. This effect does not seem to be related to effects on P-glycoprotein. The effect on ivermectin is more pronounced in males compared to females.
Organic Anion-Transporting Polypeptide Substrates (Oatp)
Consuming sweet orange juice can decrease oral absorption of OATP substrates. Separate administration by at least 4 hours.
Clinical research shows that consuming sweet orange juice inhibits OATP, which reduces bioavailability of oral drugs that are substrates of OATP. For example, sweet orange juice decreases bioavailability of fexofenadine, a substrate of OATP, by about 72% and of celiprolol, another OATP substrate, by up to 90%. Since sweet orange juice seems to affect OATP for a short time, recommend separating drug administration and consumption of sweet orange juice by at least 4 hours.
Pravastatin (Pravachol)
Consuming sweet orange juice with pravastatin can increase the absorption of pravastatin.
A small pharmacokinetic study in healthy volunteers shows that consuming sweet orange juice 800 mL over 3 hours, including before, during, and after taking pravastatin 10 mg, increases pravastatin levels by about 149%, without affecting pravastatin elimination. Theoretically this effect might be due to modulation of organic anion transporting polypeptides (OATPs) by sweet orange juice. Sweet orange juice does not seem to affect simvastatin levels, but it is not known if sweet orange affects any of the other statins.
Fexofenadine (Allegra)
Consuming sweet orange juice with fexofenadine can decrease oral absorption of fexofenadine.
Clinical research shows that coadministration of sweet orange juice 1200 mL decreases bioavailability of fexofenadine by about 72%. In an animal model, sweet orange juice decreased bioavailability of fexofenadine by 31%. Fexofenadine manufacturer data indicates that concomitant administration of sweet orange juice and fexofenadine results in larger wheal and flare sizes in research models. This suggests that sweet orange reduces the clinical response to fexofenadine. Theoretically, this occurs due to short-term inhibition of organic anion transporting polypeptide (OATP). Recommend separating drug administration and consumption of sweet orange by at least 4 hours.
P-Glycoprotein Substrates
Sweet orange juice seems to modulate P-glycoprotein (P-gp), which might affect the blood levels of P-gp substrates.
Animal and in vitro research suggest that orange juice extract inhibits drug efflux by P-gp, increasing absorption and levels of P-gp substrates. In contrast, pharmacokinetic research in humans shows that drinking large amounts of sweet orange juice decreases absorption and levels of the P-gp substrate celiprolol. This suggests that orange juice actually induces drug efflux by P-gp or affects drug levels by another mechanism such as inhibiting the gut drug transporter called organic anion transporting polypeptide (OATP). Until more is known, sweet orange juice should be used cautiously in people taking P-gp substrates.
Quinolone Antibiotics
Calcium-fortified sweet orange juice might reduce quinolone absorption.
Calcium binds to quinolones in the gut. Theoretically, the calcium in certain fortified orange juices can also bind to quinolone antibiotics and reduce their absorption and levels.
Acerola
Alkylating Agents
Theoretically, the antioxidant effects of acerola might reduce the effectiveness of alkylating agents.
Acerola contains vitamin C, an antioxidant. There is concern that antioxidants might reduce the activity of chemotherapy drugs that generate free radicals, such as alkylating agents. In contrast, other researchers theorize that antioxidants might make alkylating chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as vitamin C have on chemotherapy.
Antitumor Antibiotics
Theoretically, the antioxidant effects of acerola might reduce the effectiveness of antitumor antibiotics.
Acerola contains vitamin C, an antioxidant. There is concern that antioxidants might reduce the activity of chemotherapy drugs that generate free radicals, such as antitumor antibiotics. In contrast, other researchers theorize that antioxidants might make antitumor antibiotic chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effects, if any, antioxidants such as vitamin C have on antitumor antibiotic chemotherapy.
Aluminum
Theoretically, concomitant use of acerola with aluminum salts might increase the amount of aluminum absorbed.
Acerola contains vitamin C. It is thought that vitamin C chelates aluminum, keeping it in solution and available for absorption. In people with normal renal function, urinary excretion of aluminum likely increases, making aluminum retention and toxicity unlikely. However, patients with renal failure who take aluminum-containing compounds, such as phosphate binders, should avoid acerola in doses that provide more vitamin C than the recommended dietary allowances.
Aspirin
Theoretically, acerola might reduce the clearance of aspirin; however, its vitamin C content is likely too low to produce clinically significant effects.
Acerola contains vitamin C. It has been suggested that acidification of the urine by vitamin C can decrease the urinary excretion of salicylates, increasing plasma salicylate levels. However, short-term use of up to 6 grams daily of vitamin C does not seem to affect urinary pH or salicylate excretion. The vitamin C content of acerola is typically about 2000 mg per 100 grams. Thus, a clinically significant interaction between acerola and aspirin is unlikely.
Estrogens
Theoretically, concomitant use of acerola with estrogens might increase estrogenic effects.
Acerola contains vitamin C. Increases in plasma estrogen levels of up to 55% have occurred under some circumstances when vitamin C is taken concurrently with oral contraceptives or hormone replacement therapy, including topical products. It is suggested that vitamin C prevents oxidation of estrogen in the tissues, regenerates oxidized estrogen, and reduces sulfate conjugation of estrogen in the gut wall. When tissue levels of vitamin C are high, these processes are already maximized and supplemental vitamin C does not have any effect on estrogen levels. However, increases in plasma estrogen levels may occur when women who are deficient in vitamin C take supplements.
Warfarin (Coumadin)
Theoretically, acerola might reduce the effectiveness of warfarin; however, its vitamin C content is likely too low to produce clinically significant effects.
Acerola contains vitamin C. High doses of vitamin C may reduce the response to warfarin, possibly by causing diarrhea and reducing warfarin absorption. This occurred in two people who took up to 16 grams daily of vitamin C, and resulted in decreased prothrombin time. Lower doses of 5-10 grams daily of vitamin C can also reduce warfarin absorption, but this does not seem to be clinically significant. The vitamin C content of acerola is typically about 2000 mg per 100 grams. Thus, a clinically significant interaction between acerola and warfarin is unlikely.
Spinach
Antidiabetes Drugs
There are claims that spinach leaves have hypoglycemic effects. Evidence from clinical research suggests that consumption of a spinach-rich meal reduces post-meal blood glucose levels. Theoretically, spinach might have additive effects with antidiabetes drugs and increase the risk of hypoglycemia. Monitor blood glucose levels closely. Dose adjustments might be necessary. Some antidiabetes drugs include glimepiride (Amaryl), glyburide (DiaBeta, Glynase PresTab, Micronase), insulin, pioglitazone (Actos), rosiglitazone (Avandia), and others.
Warfarin (Coumadin)
Spinach contains vitamin K, which can interfere with the activity of warfarin.
In human research, although eating spinach with one meal does not result in coagulation test results outside the therapeutic range, daily consumption for one week necessitates dose adjustment of warfarin. Individuals using anticoagulants should consume a consistent daily amount of spinach to maintain the effect of anticoagulant therapy.
Brand information
Manufacturer and brand details for Caro-C, from the product label.
NF NutriPlex Formulas
See all NF NutriPlex Formulas products- Name
- NutriPlex Formulas, Inc.
- Street Address
- 3020 Carbon Pl #202
- City
- Boulder
- State
- CO
- ZipCode
- 80301
- Web Address
- nutriplexformulas.com
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Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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The Full Monographs Behind Caro-C’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 monographCarrot
Carrot is a common food vegetable that is a rich source of beta-carotene (which the body turns into vitamin A) and other nutrients. Eating carrots is safe and nutritious for most people, but...
Read the full Carrot monograph → Herb & supplement monographBilberry
Interacts with 275 drugsBilberry is a blueberry-like fruit rich in antioxidant plant compounds called anthocyanins, and it has a long history of traditional use for eye health, circulation, and mild diarrhea. While...
Read the full Bilberry monograph → Herb & supplement monographSpinach
Interacts with 88 drugsSpinach is a nutrient-dense leafy green that is a healthy part of a balanced diet, providing vitamins, minerals, fiber, and antioxidants. While it is very safe as a food, concentrated supple...
Read the full Spinach monograph → Herb & supplement monographShiitake Mushroom
Interacts with 312 drugsShiitake is a popular edible mushroom that is nutritious and safe to eat as food for most people. Some of its extracts (like lentinan and AHCC) have been studied as immune support, mainly al...
Read the full Shiitake Mushroom monograph → Herb & supplement monographHeart's Ease
Heart's Ease (Viola tricolor) is a traditional European herb used mostly for skin problems and mild coughs. Modern human evidence for these uses is very limited, so it should be seen as a ge...
Read the full Heart's Ease monograph → Herb & supplement monographSweet Orange
Interacts with 246 drugsSweet orange is a common citrus fruit that is a good source of vitamin C, fiber, and antioxidants, and is enjoyed as a food worldwide. Its peel and essential oil are used in aromatherapy and...
Read the full Sweet Orange monograph → Herb & supplement monographAcerola
Interacts with 128 drugsAcerola is a small tropical fruit prized for its very high natural vitamin C content, and it is mostly used as a food-based source of vitamin C and antioxidants. While vitamin C itself has w...
Read the full Acerola 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 →Sources & How We Checked
Caro-C'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 220 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.
Carrot 14 references
- Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
- Wetzel WE, Lehn W, Grieb A. [Carotene jaundice in infants with "sugar nursing bottle syndrome"]. Monatsschr Kinderheilkd 1989;137(10):659-61.
- el-Arab AE, Khalil F, Hussein L. Vitamin A deficiency among preschool children in a rural area of Egypt: the results of dietary assessment and biochemical assay. Int J Food Sci Nutr 2002;53(6):465-74. PubMed
- Helbling A. [Food allergy]. Ther Umsch 1994;51(1):31-7.
- Kaplan R. Carrot addiction. Aust N Z J Psychiatry 1996;30(5):698-700.
- Ncube, T. N., Greiner, T., Malaba, L. C., and Gebre-Medhin, M. Supplementing lactating women with puréed papaya and grated carrots improved vitamin A status in a placebo-controlled trial. J Nutr 2001;131(5):1497-1502. PubMed
- Mullins M, Froelke BR, Rivera MR. Effect of delayed activated charcoal on acetaminophen concentration after simulated overdose of oxycodone and acetaminophen. Clin Toxicol (Phila) 2009;47(2):112-5. PubMed
- Kawai M, Tamagawa-Mineoka R, Hagura A, Masuda K, Katoh N. Allergic contact dermatitis due to carrots. J Dermatol 2014;41(8):753-4. PubMed
- Xu X, Cheng Y, Li S, et al. Dietary carrot consumption and the risk of prostate cancer. Eur J Nutr 2014;53(8):1615-23. PubMed
- Donaldson MS, Speight N, Loomis S. Fibromyalgia syndrome improved using a mostly raw vegetarian diet: an observational study. BMC Complement Altern Med. 2001;1:7. PubMed
- Chen H, Shao F, Zhang F, Miao Q. Association between dietary carrot intake and breast cancer: A meta-analysis. Medicine (Baltimore). 2018;97(37):e12164. PubMed
- Bosanac SS, Clark AK, Sivamani RK. Phytophotodermatitis related to carrot extract-containing sunscreen. Dermatol Online J. 2018;24(1). pii: 13030/qt2nv2d1n0. DOI
- Deding U, Baatrup G, Christensen LP, Kobaek-Larsen M. Carrot Intake and Risk of Colorectal Cancer: A Prospective Cohort Study of 57,053 Danes. Nutrients 2020;12(2):332. PubMed
- Sánchez-Guerrero IM, Nieto A, Meseguer J, et al. Occupational Rhinoconjunctivitis Induced by Unusual Allergens of Carrot. J Investig Allergol Clin Immunol 2020;30(3):204-206. PubMed
Bilberry 14 references
- Cignarella A, Nastasi M, Cavalli E, Puglisi L. Novel lipid-lowering properties of Vaccinium myrtillus L. leaves, a traditional antidiabetic treatment, in several models of rat dyslipidaemia: a comparison with ciprofibrate. Thromb Res 1996;84:311-22. PubMed
- Morazzoni P, Magistretti MJ. Activity of Myrtocyan, an anthosyanoside complex from Vaccinium myrtillus (VMA), on platelet aggregation and adhesiveness. Fitoterapia 1990;61:13-21.
- Erlund, I., Koli, R., Alfthan, G., Marniemi, J., Puukka, P., Mustonen, P., Mattila, P., and Jula, A. Favorable effects of berry consumption on platelet function, blood pressure, and HDL cholesterol. Am J Clin Nutr 2008;87(2):323-331. PubMed
- Hawrelak, J. A. and Myers, S. P. Effects of two natural medicine formulations on irritable bowel syndrome symptoms: a pilot study. J Altern Complement Med 2010;16(10):1065-1071. PubMed
- Morazzoni P and Magistretti MJ. Effects of Vaccinium myrtillus anthocyanosides on prostacyclin-like activity in rat arterial issue. Fitoterapia 1986;57:11-14.
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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.
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