Turkey Rhubarb Extract Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Turkey Rhubarb Extract against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
Turkey Rhubarb Extract is a dietary supplement by BulkSupplements.com with 1 active ingredient. Its ingredients are commonly taken for constipation, digestive upset, menopausal symptoms.Based on those ingredients, 658 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Turkey Rhubarb Root Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Turkey Rhubarb Extract by BulkSupplements.com
Ask about any prescription or over-the-counter medication and we check it for interactions with Turkey Rhubarb Extract by BulkSupplements.com — 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 Turkey Rhubarb Extract by BulkSupplements.com
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
Full disclosure
This product contains one active ingredient: Turkey Rhubarb Root Extract. The rhubarb root is the medicinal part, rich in anthraquinones—compounds that give rhubarb its laxative (bowel-stimulating) action.
There are no inactive ingredients listed.
Does it work?
Moderate evidence
The evidence we hold shows rhubarb as possibly effective for pancreatitis and menopausal symptoms. For constipation, appendicitis, nasopharyngeal cancer, and fatty liver disease (NAFLD), we don't have enough reliable data to rate how well it works.
How safe is it?
Well-documented data
Rhubarb root is generally well tolerated in medicinal amounts, though the most common side effects are cramping, diarrhea, nausea, and gastrointestinal discomfort. The product should not be used long-term because chronic use can cause potassium loss, dehydration, and kidney problems.
Serious adverse effects like anaphylaxis are rare. The safety data advises against this supplement during pregnancy and while breastfeeding, as it may stimulate the uterus and bowels in pregnancy and laxative compounds can pass into breast milk.
Meds to double-check
Moderate interaction found
Before you take this product, double-check if you're on any drugs that damage the kidneys, liver, or affect potassium levels—including diuretics, corticosteroids, digoxin, cyclosporine, warfarin, or other stimulant laxatives. All carry Moderate severity interactions with rhubarb.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
Rhubarb extract makes sense as a short-term option if you're dealing with constipation or symptoms like those of pancreatitis or menopause and have talked it over with your pharmacist. Don't use it long-term, and be especially cautious if you take medications for your heart, kidneys, liver, or blood thinning—check with us first.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated 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 Turkey Rhubarb Extract, straight from the product label.
| Brand | BulkSupplements.com |
|---|---|
| Barcode (UPC) | X001M66GUP |
| Net contents | 250 Gram(s); 8.8 Ounce(s) |
| Market status | On market |
| Date entered into DSLD | Apr 23, 2024 |
| DSLD ID | 311716 |
| Product type | Botanical |
| Supplement form | Powder |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, 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 Turkey Rhubarb Extract by BulkSupplements.com, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Turkey Rhubarb Root Extract | 500 mg | -- |
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.
Brand IP Statement(s)
BulkSupplements.com Clean & pure bulk supplements
Formulation
Free of: Added sugar, soy, dairy, yeast, gluten, additives
Suggested/Recommended/Usage/Directions
Suggested use: As a dietary supplement, take 500mg (about 1/5 tsp) one to three times daily with water, or as directed by a physician.
Storage
Store in a dry, cool place
FDA Disclaimer Statement
Warning: This product is not intended to diagnose, treat, cure, or prevent any disease.
Precautions
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
General Statements
Use an accurate milligram scale. Contents are sold by weight, not volume. Settling may occur. New
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Turkey Rhubarb Extract by BulkSupplements.com 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 Turkey Rhubarb Extract by BulkSupplements.com
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size500 mg Dosage formPowder Servings per container500 Amounts shown are per serving.
Turkey Rhubarb Root Extract
Interacts with658 drugs
Rhubarb root has a long history of use as a laxative and in traditional Chinese medicine, and its edible stalks are a common food. Most medicinal clai...
Turkey Rhubarb Root Extract monograph & interactionsTurkey Rhubarb Extract by BulkSupplements.com Drug Interactions
HelloPharmacist Interaction Report
Turkey Rhubarb Extract by BulkSupplements.com has documented interactions with several medication types.
The most serious concern is with drugs that damage the kidneys (nephrotoxic drugs)—the anthraquinone compounds in rhubarb root have been shown to cause kidney damage in animal studies, and there is a case report of kidney failure in a young woman after taking rhubarb tablets. Taking rhubarb with these drugs theoretically raises the risk further.
Read the full breakdown — every affected drug type, severity by severity
Rhubarb is a stimulant laxative, which creates a chain of other risks. It can deplete potassium, so combining it with potassium-lowering drugs like diuretics (water pills), corticosteroids, or digoxin (a heart medication) is a concern.
It may also reduce how well cyclosporine (an immunosuppressant) works in your body. Because rhubarb can cause diarrhea, it may increase the blood-thinning effect of warfarin and raise your bleeding risk.
Pairing it with other stimulant laxatives could compound fluid and electrolyte loss.
Also concerning theoretically is use with drugs that damage the liver (hepatotoxic drugs)—rhubarb has been linked to at least 24 cases of liver injury in medical reports, though details on dose and duration aren't always clear.
Altogether, these interactions span 642 individual medications. Run your exact prescriptions through the search tool on this page before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Turkey Rhubarb Extract?
Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.
Go to the checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Turkey Rhubarb Extract interact with 658 drugs. Click any drug to see the details.
1 of the 1 ingredient in Turkey Rhubarb Extract interact with drugs. Each result below shows which ingredient is responsible. Turkey Rhubarb Root Extract
Acetaminophen, Pamabrom, PyrilamineMidol Max Strength PMS, Pamprin, Pamprin ES
How Acetaminophen, Pamabrom, Pyrilamine interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs, Nephrotoxic Drugs +1 Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Pamabrom, Pyrilamine interactionAcetaminophen, PentazocineTalacen
How Acetaminophen, Pentazocine interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Pentazocine interactionAcetaminophen, Phenylephrine, ChlorpheniramineSuper Cold Tabs
How Acetaminophen, Phenylephrine, Chlorpheniramine interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Phenylephrine, Chlorpheniramine interactionAcetaminophen, PhenylpropanolamineTetra Caps
How Acetaminophen, Phenylpropanolamine interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs, Nephrotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Phenylpropanolamine interactionAcetaminophen, Phenylpropanolamine, PhenyltoloxamineSinubid
How Acetaminophen, Phenylpropanolamine, Phenyltoloxamine interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Phenylpropanolamine, Phenyltoloxamine interactionAcetaminophen, PhenyltoloxaminePercogesic, Relagesic
How Acetaminophen, Phenyltoloxamine interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs, Nephrotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Phenyltoloxamine interactionAcetaminophen, Phenyltoloxamine, SalicylamideLobac
How Acetaminophen, Phenyltoloxamine, Salicylamide interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Phenyltoloxamine, Salicylamide interactionAcetaminophen, PropoxypheneDarvocet-N 100, Darvocet-N 50, E-Lor, Wygesic
How Acetaminophen, Propoxyphene interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs, Nephrotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Propoxyphene interactionAcetaminophen, PseudoephedrineChildren's Tylenol Sinus, Dristan N.D., Non-Aspirin Sinus, Ornex, Ornex-Max, Sinutab +5 more
How Acetaminophen, Pseudoephedrine interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Pseudoephedrine interactionAcetaminophen, Pseudoephedrine, TriprolidineActifed Plus ES
How Acetaminophen, Pseudoephedrine, Triprolidine interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Acetaminophen, Pseudoephedrine, Triprolidine interactionAcetazolamideAk-Zol, Diamox
How Acetazolamide interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractDiuretic Drugs, Nephrotoxic Drugs Moderate
Interaction Summary
Theoretically, frequent and high doses of rhubarb might increase the risk of hypokalemia.
Read the full Turkey Rhubarb Root Extract + Acetazolamide interactionAcetohexamideDymelor
How Acetohexamide interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Acetohexamide interactionAcetylsalicylic AcidEntrophen
How Acetylsalicylic Acid interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Acetylsalicylic Acid interactionAcyclovirAvaclyr, Sitavig, Zovirax, Zovirax Injection
How Acyclovir interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Acyclovir interactionAdagrasibKrazati
How Adagrasib interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Adagrasib interactionAdefovirHepsera
How Adefovir interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Adefovir interactionAldesleukinProleukin
How Aldesleukin interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Aldesleukin interactionAlectinib HydrochlorideAlecensa
How Alectinib Hydrochloride interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Alectinib Hydrochloride interactionAllopurinolCaplenal, Cosuric, Rimapurinol, Zyloprim, Zyloric
How Allopurinol interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs, Nephrotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Allopurinol interactionAlogliptinNesina
How Alogliptin interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Alogliptin interactionAlogliptin, PioglitazoneOseni
How Alogliptin, Pioglitazone interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Alogliptin, Pioglitazone interactionAluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #2
How Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interactionAluminum Hydroxide, Aspirin, Magnesium HydroxideAscriptin
How Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interactionAmbrisentanLetairis, Volibris
How Ambrisentan interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Ambrisentan interactionAmikacinAmikin, Arikayce
How Amikacin interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Amikacin interactionAmiloride, HydrochlorothiazideAmil-Co, Amilzide, Moduret 25, Moduretic
How Amiloride, Hydrochlorothiazide interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs, Diuretic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Amiloride, Hydrochlorothiazide interactionAminosalicylic AcidPaser
How Aminosalicylic Acid interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Aminosalicylic Acid interactionAmiodaroneCordarone, Pacerone
How Amiodarone interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Read the full Turkey Rhubarb Root Extract + Amiodarone interactionAmlodipine Besylate, BenazeprilLotrel
How Amlodipine Besylate, Benazepril interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Amlodipine Besylate, Benazepril interactionAmlodipine, CelecoxibConsensi
How Amlodipine, Celecoxib interacts with Turkey Rhubarb Extract — through 1 ingredient. Tap an ingredient for the detail:
Turkey Rhubarb Root ExtractNephrotoxic Drugs Moderate
Interaction Summary
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
Read the full Turkey Rhubarb Root Extract + Amlodipine, Celecoxib interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Turkey Rhubarb Extract with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
Turkey Rhubarb Root Extract
Corticosteroids
Theoretically, frequent and high doses of rhubarb might increase the risk of hypokalemia when taken with corticosteroids.
Rhubarb has stimulant laxative effects. Overuse of rhubarb might compound corticosteroid-induced potassium loss.
Cyclosporine (Neoral, Sandimmune)
Theoretically, taking rhubarb with cyclosporine might reduce cyclosporine levels.
Animal research shows that co-administration of rhubarb decoction 0.25 or 1 gram/kg with cyclosporine 2.5 mg/kg, decreases cyclosporine maximum plasma concentration and overall exposure levels when compared with taking cyclosporine alone. The authors theorize that rhubarb might reduce cyclosporine bioavailability by inducing of P-glycoprotein and/or cytochrome P450 3A4. However, since rhubarb was administered as a single oral dose and enzyme induction usually occurs after multiple doses, it is possible that cyclosporine absorption was actually reduced via rhubarb's stimulant laxative effects. Also, the composition of the rhubarb decoction was not described.
Digoxin (Lanoxin)
Theoretically, overuse of rhubarb might increase the risk of adverse effects when taken with digoxin.
Rhubarb has stimulant laxative effects. Overuse of rhubarb might cause potassium depletion, increasing the risk of digoxin toxicity.
Diuretic Drugs
Theoretically, frequent and high doses of rhubarb might increase the risk of hypokalemia.
Rhubarb has stimulant laxative effects. Overuse of rhubarb might cause potassium depletion and compound diuretic-induced potassium loss.
Hepatotoxic Drugs
Theoretically, concomitant use of rhubarb with potentially hepatotoxic drugs might increase the risk of developing liver damage.
Some animal research suggests that anthraquinones in rhubarb might have hepatotoxic effects. Also, rhubarb use has been linked to at least 24 cases of liver injury, although details on the dose of rhubarb and duration of use in these cases is unclear.
Nephrotoxic Drugs
Theoretically, long-term use of anthraquinones from rhubarb might increase the risk of nephrotoxicity when used with nephrotoxic drugs.
The anthraquinone constituents of rhubarb have been shown to induce nephrotoxicity in animal research. Additionally, in a case report, a 23-year old female presented with kidney failure after taking 6 tablets of a proprietary slimming agent (found to contain the anthraquinones emodin and aloe-emodin from rhubarb) daily for 6 weeks and then adding diclofenac 25 mg 4 times daily for 2 days. The authors postulate that the anthraquinone constituents of rhubarb contributed to the renal dysfunction, and the addition of diclofenac, a nephrotoxic drug, led to renal failure. Until more is known, advise patients to avoid taking rhubarb if they are taking other potentially nephrotoxic drugs.
Stimulant Laxatives
Theoretically, rhubarb might increase the risk for fluid and electrolyte loss when taken with other stimulant laxatives.
Rhubarb has stimulant laxative effects. Concomitant use with stimulant laxatives might compound fluid and electrolyte loss.
Warfarin (Coumadin)
Theoretically, excessive use of rhubarb might increase the risk of bleeding when taken with warfarin.
Rhubarb has stimulant laxative effects and can cause diarrhea. Diarrhea can increase the effects of warfarin, increase international normalized ratio (INR), and increase the risk of bleeding. Advise patients who take warfarin not to take excessive amounts of rhubarb.
Brand information
Manufacturer and brand details for Turkey Rhubarb Extract, from the product label.
BulkSupplements.com
See all BulkSupplements.com products- Name
- BulkSupplements.com
- Street Address
- 7511 Eastgate Rd
- City
- Henderson
- State
- NV
- ZipCode
- 89011
- Web Address
- BulkSupplements.com
Turkey Rhubarb Extract by BulkSupplements.com: Common Questions
Does Turkey Rhubarb Extract by BulkSupplements.com interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this while I'm pregnant or nursing?
What are the side effects I might notice?
How long can I safely take this?
Is this the same as the rhubarb stalk I eat in food?
Does this actually work for constipation?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Turkey Rhubarb Extract is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Turkey Rhubarb Extract’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Turkey Rhubarb Extract's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- 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 20 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.
Rhubarb 20 references
- Blumenthal M, ed. The Complete German Commission E Monographs: Therapeutic Guide to Herbal Medicines. Trans. S. Klein. Boston, MA: American Botanical Council, 1998.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Nusko G, Schneider B, Schneider I, et al. Anthranoid laxative use is not a risk factor for colorectal neoplasia: results of a prospective case control study. Gut 2000;46:651-5. PubMed
- Kwan TH, Tong MK, Leung KT, et al. Acute renal failure associated with prolonged intake of slimming pills containing anthraquinones. Hong Kong Med J 2006;12:394-7.
- Fairbairn JW. The anthraquinone laxatives. Biological assay and its relation to chemical structure. Pharmacology 1976;14:48-61. PubMed
- Siegers, C. P., Hertzberg-Lottin, E., Otte, M., and Schneider, B. Anthranoid laxative abuse--a risk for colorectal cancer? Gut 1993;34(8):1099-1101. PubMed
- Fan, J. G. Evaluating the efficacy and safety of Danning Pian in the short-term treatment of patients with non-alcoholic fatty liver disease: a multicenter clinical trial. Hepatobiliary.Pancreat.Dis.Int 2004;3(3):375-380.
- Yan, M., Zhang, L. Y., Sun, L. X., Jiang, Z. Z., and Xiao, X. H. Nephrotoxicity study of total rhubarb anthraquinones on Sprague Dawley rats using DNA microarrays. J Ethnopharmacol. 4-15-2006; PubMed
- Zhang, J. H., Li, L. S., and Zhang, M. Clinical effects of rheum and captopril on preventing progression of chronic renal failure. Chin Med J (Engl.) 1990;103(10):788-793.
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