Interactions on record — worth a quick check against your medications. Check your meds →
Dietary supplement

VitalMedix Ingredients & Drug Interactions

by NutraMedix

Liquid Category: Botanical
Most serious interaction: Moderate
The interaction bottom line Most serious interaction: Moderate

VitalMedix is a dietary supplement by NutraMedix with 2 active ingredients. Its ingredients are commonly taken for nutritional supplement, blood sugar support, cholesterol support.Based on those ingredients, 1,162 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Uncaria tomentosa Bark Extract, Moringa oleifera Leaf Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of VitalMedix by NutraMedix

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 2 active ingredients.
  • “Proprietary Blend” is a proprietary blend — the label gives one combined amount (1.50 mL) without saying how much of each component you get.

VitalMedix is a liquid supplement containing two active ingredients: Moringa oleifera Leaf Extract and Uncaria tomentosa Bark Extract (cat's claw). The product also contains mineral water and ethanol as inactive ingredients.

Does it work?

Not established
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use.

Why this rating?
  • The label markets this product for: Immune and healthy inflammatory response support.
  • We looked for evidence on: Osteoarthritis, Rheumatoid arthritis (RA), Inflammatory bowel disease (IBD), Psoriasis, Atopic dermatitis (eczema), Allergic rhinitis (hay fever) — and 3 related terms.
  • The closest evidence on file: Cat's Claw is rated "Insufficient Reliable Evidence To Rate" for Allergic rhinitis (hay fever) (Natural Medicines).
  • Also on file: Cat's Claw is rated "Insufficient Reliable Evidence To Rate" for Asthma, Inflammatory bowel disease (IBD), Atopic dermatitis (eczema), Osteoarthritis, and more.

The evidence backing these ingredients isn't established in the data we hold. Moringa has insufficient reliable evidence for iron-deficiency anemia, asthma, athletic performance, diabetes, HIV/AIDS, and high cholesterol.

Cat's claw likewise lacks sufficient reliable evidence for hay fever, Alzheimer disease, asthma, osteoporosis, cancer, and chronic fatigue syndrome. If you're considering this product for a specific health goal, talk with your pharmacist about what the current research actually supports.

The evidence, ingredient by ingredient Moringa Cat's Claw

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 2 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Moringa leaf appears generally well tolerated as a food, but high-quality safety studies are limited. The most common side effect is transient diarrhea; in one trial, 25% of people taking 8 grams daily experienced it.

Rarely, allergic reactions including anaphylaxis have been reported, and Stevens-Johnson syndrome (a serious skin and mouth reaction) has been linked to moringa leaf consumption. Avoid medicinal amounts because the root and bark may stimulate the uterus, and safety data are lacking.

Cat's claw is generally well tolerated short-term in healthy adults, but long-term safety isn't well studied. Case reports have linked it to kidney injury in some patients.

In clinical trials, anemia occurred in 12% of patients; headache, fatigue, and insomnia each appeared in 2–4%, and neuropathy (nerve damage) in 8% — though these patients had advanced cancer with no other treatment options, so causation isn't certain.

Side effects, ingredient by ingredient Moringa Cat's Claw

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 2 of the 2 matched ingredients can interact with medications — Cat's Claw, Moringa.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs; diabetes medications.
  • For scale: 1,163 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking VitalMedix, double-check any blood thinners or antiplatelet drugs (Moderate risk of increased bleeding), blood pressure medications including calcium channel blockers (Moderate risk of low blood pressure), immune suppressants (Moderate risk of reduced effectiveness), nirmatrelvir/ritonavir or Paxlovid (Moderate risk of reduced antiviral effect), and any drug metabolized by CYP3A4 — a large category that includes many statins, some cancer drugs, and some antihistamines (Moderate risk of unpredictable blood levels). Diabetes medications carry a Minor theoretical risk.

If you're on nevirapine (an HIV drug), that's a Minor concern with moringa alone.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

This product may be worth discussing with your pharmacist if you're curious about these traditional plant extracts, but the evidence for specific health claims is limited. Be especially cautious if you take blood thinners, blood pressure medications, immune-suppressing drugs, or HIV/COVID treatments — the documented interactions are real, even if they haven't been confirmed in all humans.

Check your exact medications below before starting.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 2 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jun 25, 2025.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about VitalMedix, straight from the product label.

Brand NutraMedix
Barcode (UPC) 728650093257
Net contents 2 Fluid Ounce(s); 60 Milliliter(s)
Market status On market
Date entered into DSLD Jun 25, 2025
DSLD ID 334058
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Women (not pregnant or lactating)
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for VitalMedix by NutraMedix, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
20 Drop(s)
Maximum serving Sizes:
30 Drop(s)
Servings per container
40
UPC/BARCODE
728650093257
IngredientAmount% DV
Proprietary Blend1.5 mL--
Moringa oleifera Leaf Extract0 NP--
Uncaria tomentosa Bark Extract0 NP--

Other ingredients: Mineral Water, Ethanol

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions

Shake well before each use. Take 30 minutes before meals: Moderate support: 20 drops twice daily. Maximum support: 30 drops twice daily. Dosing may also be directed by your physician. Put drops in 4 oz (120 mL) of water and wait one minute before drinking.

Precautions

Do not use if pregnant or nursing.

Stop use if adverse reactions develop.

Keep out of reach of children.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

General Statements

100% of profits donated to IWasHungry.net

Formulation

Immune / healthy inflammatory response support

FDA Statement of Identity

Dietary Supplement

See for yourself

VitalMedix by NutraMedix label

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

What’s inside

The Ingredients in VitalMedix by NutraMedix

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size20 Drop(s) Dosage formLiquid Servings per container40 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

1.5 mL per serving

Other (inactive) ingredients: Mineral Water, Ethanol. These complete the product’s ingredient list but are not active constituents.

Interaction report

VitalMedix by NutraMedix Drug Interactions

Want to check YOUR meds against VitalMedix?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

Go to the checker
1,162Drugs
1,023 Moderate 139 Minor

Ingredients driving the most interactions

Each ingredient & the kinds of drugs it affects

For each ingredient in VitalMedix 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.

Uncaria tomentosa Bark Extract6 drug types · 962 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, cat's claw may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Cat's claw contains rhynchophylline and isorhynchophylline. Animal research suggests that these alkaloids can inhibit platelet aggregation. This interaction has not been reported in humans.

Likelihood Possible Evidence D
Antihypertensive Drugs

Theoretically, taking cat's claw with antihypertensive drugs might increase the risk of hypotension.
Cat's claw contains rhynchophylline. In vitro and animal research suggests that rhynchophylline can lower blood pressure. This interaction has not been reported in humans.

Likelihood Probable Evidence D
Calcium Channel Blockers

Theoretically, taking cat's claw with calcium channel blockers might increase the risk of hypotension.
Cat's claw contains various alkaloids, including rhynchophylline, isorhynchophylline, corynoxeine, and isocorynoxiene. Animal research suggests that these alkaloids can lower blood pressure by acting as calcium channel blockers. This interaction has not been reported in humans.

Likelihood Probable Evidence D
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, cat's claw might increase or decrease the levels and effects of drugs metabolized by CYP3A4.
Cat's claw may affect the clearance of drugs metabolized by CYP3A4. In vitro research shows that cat's claw can inhibit CYP3A4 enzymes. In one case report, a patient taking cat's claw (at an unspecified dose) experienced increased serum levels of atazanavir, ritonavir, and saquinavir, all of which are CYP3A4 substrates. Levels returned to normal 15 days after discontinuation of the cat's claw supplement, suggesting inhibition of CYP3A4 by cat's claw. In contrast, animal research suggests that rhynchophylline, an alkaloid contained in cat's claw, induces CYP3A expression and accelerates the metabolism of nirmatrelvir, the active component in the nirmatrelvir/ritonavir combination product.

Likelihood Possible Evidence D
Immunosuppressants

Theoretically, cat's claw might interfere with immunosuppressive therapy.
In human and laboratory research, cat's claw has been shown to have immunostimulating activity. It stimulates phagocytosis and increases respiratory cellular activity and the mobility of leukocytes. Theoretically, this could interfere with the activity of immunosuppressant medications.

Likelihood Possible Evidence D
Nirmatrelvir/Ritonavir (Paxlovid)

Theoretically, cat's claw may decrease the levels of nirmatrelvir.
Cat's claw contains rhynchophylline. Animal research suggests that this alkaloid induces CYP3A expression, thereby accelerating the metabolism of nirmatrelvir, the active component in the nirmatrelvir/ritonavir combination product. This interaction has not been reported in humans.

Likelihood Possible Evidence D

Moringa oleifera Leaf Extract6 drug types · 869 drugs

Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, moringa might increase or decrease levels of CYP3A4 substrates.
Some in vitro research suggests that moringa inhibits cytochrome P450 3A4 (CYP3A4). However, other in vitro research suggests that moringa extract induces CYP3A4 enzymes. A pharmacokinetic study in patients with HIV shows no change in the pharmacokinetics of nevirapine, which is partially metabolized by CYP3A4, when administered concomitantly with moringa leaf powder 1.85 grams daily for 14 days.

Likelihood Possible Evidence D
Levothyroxine (Synthroid, Others)

Theoretically, moringa leaf can antagonize the effects of levothyroxine.
Animal research suggests that moringa aqueous leaf extract might reduce serum triiodothyronine (T3) concentrations by inhibiting the peripheral conversion of thyroxine (T4) to T3.

Likelihood Possible Evidence D
P-Glycoprotein Substrates

Theoretically, moringa leaf extract might increase the levels and clinical effects of P-glycoprotein substrates.
In vitro research shows that moringa leaf extract inhibits renal P-glycoprotein transport activity. So far, this reaction has not been reported in humans.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, moringa might have additive effects when used with antidiabetes drugs; however, research is conflicting.
Animal research shows that moringa can lower blood glucose levels. However, research in humans has not shown consistent blood glucose lowering effects.

Likelihood Possible Evidence B
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, moringa might decrease the levels and clinical effects of CYP1A2 substrates.
In vitro research shows that moringa extract induces CYP1A2 enzymes.

Likelihood Possible Evidence D
Nevirapine (Viramune)

Moringa leaf is unlikely to have a clinically significant interaction with nevirapine.
Nevirapine is partially metabolized by cytochrome P450 3A4 (CYP3A4). In vitro evidence suggests that moringa inhibits CYP3A4. However, a pharmacokinetic study in patients with HIV shows no change in nevirapine pharmacokinetics when administered concomitantly with moringa leaf powder 1.85 grams daily for 14 days.

Likelihood Unlikely Evidence B
The maker

Brand information

Manufacturer and brand details for VitalMedix, from the product label.

NutraMedix

See all NutraMedix products
Name
NutraMedix
City
Jupiter
State
Florida
ZipCode
33458
Phone Number
561-745-2917
Web Address
www.nutramedix.com
Pharmacist Counseling Corner

VitalMedix by NutraMedix: Common Questions

Does VitalMedix by NutraMedix interact with any medications?
Yes. Based on its ingredients, VitalMedix has a known interaction with 1,162 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
VitalMedix contains 2 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Is moringa leaf safe to take if I'm pregnant or breastfeeding?
Moringa leaf is rated possibly safe in pregnancy and possibly safe while breastfeeding — the data is mixed. However, avoid medicinal amounts because the root and bark may stimulate the uterus and safety data are lacking. If you're pregnant or nursing, talk with your doctor or pharmacist before starting this product.
What about cat's claw during pregnancy or while breastfeeding?
Cat's claw is rated possibly unsafe in pregnancy because of its traditional use as an abortifacient and lack of safety data. It's also rated unsafe while breastfeeding due to insufficient safety information. Avoid it if you're pregnant or nursing without talking to your doctor first.
Can this supplement cause diarrhea?
Yes — moringa leaf can cause transient diarrhea. In one trial, 25% of people taking 8 grams daily experienced it. If diarrhea develops, you may want to stop or reduce the dose and contact your pharmacist.
Is there evidence that moringa or cat's claw actually works for [specific condition]?
The evidence isn't established in our data. Both ingredients have insufficient reliable evidence for common claims like diabetes, asthma, and various other conditions. If you're looking for proof that these ingredients treat something specific, talk with your pharmacist about what current research actually shows.
What are the inactive ingredients in this liquid?
The product contains mineral water and ethanol as inactive ingredients — the liquid form requires these to dissolve and preserve the active ingredients.

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

Not sure if VitalMedix is safe with your meds?

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

VitalMedix label
Sources

Sources & How We Checked

VitalMedix's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 39 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.

Moringa 23 references
  1. Kar A, Choudhary BK, Bandyopadhyay NG. Comparative evaluation of hypoglycaemic activity of some Indian medicinal plants in alloxan diabetic rats. J Ethnopharmacol 2003;84:105-8. PubMed
  2. Tahiliani P, Kar A. Role of Moringa oleifera leaf extract in the regulation of thyroid hormone status in adult male and female rats. Pharmacol Res 2000;41:319-23. PubMed
  3. Jaiswal D, Kumar Rai P, Kumar A, et al. Effect of Moringa oleifera Lam. leaves aqueous extract therapy on hyperglycemic rats. J Ethnopharmcol 2009;123:392-6. PubMed
  4. Bour S, Visentin V, Prevot D, et al. Effects of oral administration of benzylamine on glucose tolerance and lipid metabolism in rats. J Physiol Biochem 2005;61:371-9. PubMed
  5. Iffiu-Soltesz Z, Wanecq E, Lomba A, et al. Chronic benzylamine administration in the drinking water improves glucose tolerance, reduces body weight gain and circulating cholesterol in high-fat diet-fed mice. Pharmacol Res 2010;61:355-63. PubMed
  6. Monera TG, Wolfe AR, Maponga CC, et al. Moringa oleifera leaf extracts inhibit 6beta-hydroxylation of testosterone by CYP3A4. J Infect Dev Ctries 2008;2:379-83.
  7. Estrella M, Mantaring J, David G, Taup M. A double blind, randomised controlled trial on the use of malunggay (Moringa oleifera) for augmentation of the volume of breastmilk among non-nursing mothers of preterm infants. Philipp J Pediatr 2000;49:3-6.
  8. Morton, J. F. The Horseradish Tree, Moringa Pterygosperma (Moringaceae) - a boon to arid lands? Economic Botany 1991;45:318-333. DOI
  9. Espinosa-Kuo CL. A Randomized Controlled Trial on the Use of Malunggay (Moringa oleifera) for Augmentation of the Volume of Breastmilk Among Mothers of Term Infants. Filipino Family Physician. 2005;43(1):26-33.
  10. King JS, Raguindin PFN, Dans LF. Moringa oleifera (Malunggay) as a Galactagogue for Breastfeeding Mothers: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Philipp J Pediatr 2013;61(2):34-42.
  11. Singh D, Choudhury S, Singh TU, Garg SK. Pharmacodynamics of uterotonic effect of Moringa oleifera flowers extract. J Vet Pharmcol Toxicol 2008;7(1-2):12-15.
  12. William F, Lakshminarayanan S, Chegu H. Effect of some Indian vegetables on the glucose and insulin response in diabetic subjects. International Journal of Food Sciences and Nutrition 1993;44(3): 191-195. DOI: 10.3109/09637489309017439 DOI
  13. Monera-Penduka TG, Maponga CC, Wolfe AR, Wiesner L, Morse GD, Nhachi CF. Effect of Moringa oleifera Lam. leaf powder on the pharmacokinetics of nevirapine in HIV-infected adults: a one sequence cross-over study. AIDS Res Ther. 2017;14:12. doi: 10.1186/s1 PubMed
  14. Witharana EWRA, Wijetunga WMGASTB, Wijesinghe SKJ. Stevens - Johnson syndrome (SJS) following murunga leaf (Moringa oleifera) consumption. Ceylon Med J 2018;63(4):188-9.
  15. Nur R, Demak IPK, Radhiah S, Rusydi M, Mantao E, Larasati RD. The effect of moringa leaf extracton increasing hemoglobin and bodyweight in post-disaster pregnant women. Enferm Clin. 2020;30 Suppl 4:79-82. DOI
  16. Taweerutchana R, Lumlerdkij N, Vannasaeng S, Akarasereenont P, Sriwijitkamol A. Effect of Moringa oleifera Leaf Capsules on Glycemic Control in Therapy-Naïve Type 2 Diabetes Patients: A Randomized Placebo Controlled Study. Evid Based Complement Alternat M
  17. Sumiaty, Tahir A, Burhanuddin B, Nurhaedar J, Veni H. The effect of moringa leaves on pregnancy on growth and morbidity of 6-11 month. Enferm Clin. 2020;30 Suppl 4:104-108. DOI
  18. Ulmy MN, Tahir A, Arsunan AA, Burhanuddin B, Veni H. Effect of moringa leaves during pregnancy on growth and morbidity in 0-5 months. Enferm Clin. 2020;30 Suppl 4:61-65. DOI
  19. Amaeze O, Marques ES, Wei W, et al. Evaluation of Nigerian Medicinal Plants Extract on Human P-glycoprotein and Cytochrome P450 Enzyme Induction: Implications for Herb-drug Interaction. Curr Drug Metab. 2021;22(14):1103-1113. PubMed
  20. Ebhohon E, Miller D. Moringa Oleifera leaf extract induced pulmonary embolism-a case report. Int J Emerg Med 2022;15(1):16. PubMed
  21. Basri H, Hadju V, Zulkifli A, Syam A, Indriasari R. Effect of Moringa oleifera supplementation during pregnancy on the prevention of stunted growth in children between the ages of 36 to 42 months. J Public Health Res 2021;10(2):2207.
  22. Haron MH, Dale O, Martin K, et al. Evaluation of the Herb-Drug Interaction Potential of Commonly Used Botanicals on the US Market with Regard to PXR- and AhR-Mediated Influences on CYP3A4 and CYP1A2. J Diet Suppl 2022. PubMed
  23. Amsler E, Mahevas T, Soria A, Barbaud A. Fixed food eruption to Moringa oleifera. Contact Dermatitis 2023;89(4):301-302.

See these in context on the Moringa monograph →

Cat's Claw 16 references
  1. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Budzinski JW, Foster BC, Vandenhoek S, Arnason JT. An in vitro evaluation of human cytochrome P450 3A4 inhibition by selected commercial herbal extracts and tinctures. Phytomedicine 2000;7:273-82. PubMed
  3. Sandoval M, Charbonnet RM, Okuhama NN, et al. Cat's claw inhibits TNFalpha production and scavenges free radicals: role in cytoprotection. Free Radic Biol Med 2000;29:71-78.
  4. Müller AC, Kanfer I. Potential pharmacokinetic interactions between antiretrovirals and medicinal plants used as complementary and African traditional medicines. Biopharm Drug Dispos. 2011;32(8):458-70. PubMed
  5. Sheng, Y., Bryngelsson, C., and Pero, R. W. Enhanced DNA repair, immune function and reduced toxicity of C-MED-100, a novel aqueous extract from Uncaria tomentosa. J Ethnopharmacol. 2000;69(2):115-126. PubMed
  6. Lamm, S., Sheng, Y., and Pero, R. W. Persistent response to pneumococcal vaccine in individuals supplemented with a novel water soluble extract of Uncaria tomentosa, C-Med-100. Phytomedicine 2001;8(4):267-274.
  7. Sheng, Y., Li, L., Holmgren, K., and Pero, R. W. DNA repair enhancement of aqueous extracts of Uncaria tomentosa in a human volunteer study. Phytomedicine 2001;8(4):275-282.
  8. Chen, C. X., Jin, R. M., Li, Y. K., Zhong, J., Yue, L., Chen, S. C., and Zhou, J. Y. Inhibitory effect of rhynchophylline on platelet aggregation and thrombosis. Zhongguo Yao Li Xue.Bao. 1992;13(2):126-130.
  9. Flythe, J. E., Rueda, J. F., Riscoe, M. K., and Watnick, S. Silicate nephrolithiasis after ingestion of supplements containing silica dioxide. Am.J.Kidney Dis. 2009;54(1):127-130. PubMed
  10. Zhou, J. and Zhou, S. Antihypertensive and neuroprotective activities of rhynchophylline: the role of rhynchophylline in neurotransmission and ion channel activity. J.Ethnopharmacol. 10-28-2010;132(1):15-27. PubMed
  11. Zhou, J. Y. and Zhou, S. W. Isorhynchophylline: A plant alkaloid with therapeutic potential for cardiovascular and central nervous system diseases. Fitoterapia 2012;83(4):617-626. PubMed
  12. Hemingway, S. R. and Phillipson, J. D. Proceedings: Alkaloids from S. American species of Uncaria (Rubiaceae). J.Pharm.Pharmacol. 1974;26 Suppl:113P.
  13. Hilepo, J. N., Bellucci, A. G., and Mossey, R. T. Acute renal failure caused by 'cat's claw' herbal remedy in a patient with systemic lupus erythematosus. Nephron 1997;77(3):361. PubMed
  14. De Paula LCL, Fonseca F, Perazzo F, et al. Uncaria tomentosa (cat's claw) improves quality of life in patients with advanced solid tumors. J Altern Complement Med. 2015;21(1):22-30.
  15. Portalatin G, Shettigar S, Carrion-Rodriguez A, et al. Ketogenic-Diet Shake Containing Uncaria tomentosa-Associated Acute Interstitial Nephritis. Case Rep Nephrol Dial 2022;12(3):219-225.
  16. Lei S, Guo A, Lu J, et al. Activation of PXR causes drug interactions with Paxlovid in transgenic mice. Acta Pharm Sin B 2023;13(11):4502-4510. PubMed

See these in context on the Cat's Claw monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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