Interactions on record — worth a quick check against your medications. Based on 4 of 8 ingredients. Check your meds →
Dietary supplement

Nanoemulsified Cat's Claw Elite Ingredients & Drug Interactions

by Quicksilver Scientific

Nanoemulsified Cat's Claw Elite label
See full label image
Liquid Category: Other Combinations
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Nanoemulsified Cat's Claw Elite 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

The interaction bottom line Most serious interaction: Moderate

Nanoemulsified Cat's Claw Elite is a dietary supplement by Quicksilver Scientific with 8 active ingredients. Its ingredients are commonly taken for immune support, viral infections (such as herpes or colds), antibacterial support.Based on those ingredients, 1,138 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are liquid Cat's Claw bark extract, Vitamin D, liquid Lemon Balm leaf extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Nanoemulsified Cat's Claw Elite by Quicksilver Scientific

Ask about any prescription or over-the-counter medication and we check it for interactions with Nanoemulsified Cat's Claw Elite by Quicksilver Scientific — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Nanoemulsified Cat's Claw Elite by Quicksilver Scientific

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

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Aug 27, 2026

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 1 of its 8 active ingredients.
  • “Proprietary Blend” is a proprietary blend — the label gives one combined amount (350 mg) without saying how much of each component you get.

Nanoemulsified Cat's Claw Elite contains 8 ingredients, with 5 active ones: vitamin D (for bone and calcium regulation), monolaurin (a fatty acid compound), cat's claw bark extract (a traditional botanical), lemon balm leaf extract, and lemon balm leaf oil. The nanoemulsified form means these actives are dissolved in tiny fat droplets designed for better absorption.

The product also contains several inactive ingredients — glycerin, water, ethanol, medium chain triglycerides, and vitamin E — which serve as solvents, preservatives, and stabilizers. We hold no interaction data for the phospholipids, rose flower oil, or natural mint oil listed.

Does it work?

Strong evidence
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

This product doesn't appear to be marketed for a specific use, so we graded its ingredients' overall clinical evidence instead.

Strong

Strong clinical evidence supports its ingredients for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredients' overall clinical evidence instead.
  • On file: Familial hypophosphatemia — rated "Effective" (Vitamin D) (Natural Medicines).
  • On file: Osteomalacia — rated "Effective" (Vitamin D) (Natural Medicines).
  • On file: Renal osteodystrophy — rated "Effective" (Vitamin D) (Natural Medicines).
  • On file: Rickets — rated "Effective" (Vitamin D) (Natural Medicines).
  • On file: Hypoparathyroidism — rated "Effective" (Vitamin D) (Natural Medicines).

Vitamin D is proven effective for treating rickets, osteomalacia (soft bones from vitamin D deficiency), renal bone disease, hypoparathyroidism, and familial hypophosphatemia — all serious bone and mineral disorders. For cat's claw bark extract, lemon balm extract, and lemon balm oil, the evidence we hold is insufficient — the data shows they're possibly effective for herpes cold sores, stress, and depression, but we don't have reliable proof yet.

Monolaurin's evidence for bacterial vaginosis is also insufficient. If you're considering this product for bone health, the vitamin D content is backed by solid evidence; for other uses, the case is still being built.

The evidence, ingredient by ingredient Monolaurin Cat's Claw Lemon Balm Vitamin D

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 3 of the 4 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 4 of 4.
  • General safety write-ups exist for 4 of 4.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Vitamin D is generally well tolerated at recommended doses, but very high doses over time can cause toxicity with symptoms of high blood calcium (hypercalcemia). The safety data for vitamin D in pregnancy is mixed — it's often used at recommended amounts but only under your doctor's guidance; use only what your doctor advises.

Cat's claw is generally well tolerated short-term in healthy adults, but long-term safety isn't well studied. Lemon balm is generally well tolerated for short-term use, though high doses and long-term safety need more study.

Monolaurin is often well tolerated in food-related amounts, but supplement safety in humans hasn't been thoroughly studied. Dizziness and sedation have been reported with lemon balm in rare cases, and one case linked a product containing lemon balm to heart rhythm changes — though that product had multiple ingredients, so it's unclear which caused it.

Side effects, ingredient by ingredient Monolaurin Cat's Claw Lemon Balm Vitamin D

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?
  • 3 of the 4 matched ingredients can interact with medications — Cat's Claw, Lemon Balm, Vitamin D.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs; heart-rhythm medications.
  • For scale: 1,139 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.

Check your medications against these categories before taking this product: blood pressure drugs and calcium channel blockers (because cat's claw and lemon balm may lower blood pressure further); blood thinners and antiplatelet agents like warfarin or aspirin (cat's claw theoretically increases bleeding risk); heart rhythm medications like digoxin, verapamil, or diltiazem (vitamin D can raise blood calcium and interfere with their effects); cholesterol drugs like atorvastatin (vitamin D may reduce their absorption); central nervous system depressants like sedatives or sleep aids (lemon balm may add to their effects); thyroid hormone replacement (lemon balm may interfere); immune-suppressing drugs (cat's claw may reduce their effectiveness); and the antiviral Paxlovid (cat's claw may speed its metabolism). If you take any thiazide diuretic (a blood pressure or fluid pill), be especially cautious — vitamin D can raise blood calcium dangerously when combined with it.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.

This product's vitamin D content is well-established for bone and mineral disorders, but you'll want to run your medications through the interaction checker before you start — there are some important concerns with heart drugs, blood pressure meds, and blood thinners. Cat's claw and lemon balm have traditional uses and some early evidence for stress and cold sores, though proof is still limited.

Talk with your doctor or pharmacist about whether this product fits your health goals and current medications.

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

Assessment coverage: 5 of 8 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 23, 2021.

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 Nanoemulsified Cat's Claw Elite, straight from the product label.

Brand Quicksilver Scientific
Barcode (UPC) 752830989085
Net contents 1.7 fl. Oz.; 50 mL
Market status On market
Date entered into DSLD Aug 23, 2021
DSLD ID 248555
Product type Other Combinations
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
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 Nanoemulsified Cat's Claw Elite by Quicksilver Scientific, 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:
0.5 mL
Maximum serving Sizes:
1 mL
Servings per container
50
UPC/BARCODE
752830989085
IngredientAmount% DV
Proprietary Blend350 mg--
Vitamin D1000 IU250%
Phospholipids0 NP--
Rose flower Oil0 NP--
natural Mint Oil0 NP--
Monolaurin0 NP--
liquid Cat's Claw bark extract0 NP--
liquid Lemon Balm leaf extract0 NP--
Lemon Balm leaf Oil0 NP--

Other ingredients: Glycerin, Water, Ethanol, Medium Chain Triglycerides, Vitamin E

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

Suggested use: Take 1-2 pumps as needed. Hold in mouth for 30 seconds before swallowing. May be mixed into water. Repeat to desired dosage or as directed by healthcare professional. Best taken on an empty stomach at least 10 minutes before meals. Use within 60 days of opening.

Formulation

Quicksilver Delivery Systems: Quicksilver nutraceuticals utilize modern science to unleash the curative power of nature. With the world's most advanced phospholipid delivery systems. Quicksilver Scientific supplements nourish your cells as they deliver their core effective ingredients faster and more effectively.

Immediate effect - superior delivery

General Statements

Quicksilver Scientific Powering natural health

FDA Statement of Identity

Dietary Supplement

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Nanoemulsified Cat's Claw Elite by Quicksilver Scientific label

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

Nanoemulsified Cat's Claw Elite label

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)
What’s inside

The Ingredients in Nanoemulsified Cat's Claw Elite by Quicksilver Scientific

These are the 8 active ingredients this product is made of. Select any to open its full monograph.

Serving size0.5 mL Dosage formLiquid Servings per container50 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

350 mg per serving

Vitamin D

Interacts with
715 drugs
1000 IU per serving Form: Cholecalciferol, Vitamin D3

Vitamin D is a fat-soluble vitamin that helps your body absorb calcium and is important for healthy bones, muscles, and immune function. Many people,...

Vitamin D monograph & interactions

Other (inactive) ingredients: Glycerin, Water, Ethanol, Medium Chain Triglycerides, Vitamin E. These complete the product’s ingredient list but are not active constituents.

Interaction report

Nanoemulsified Cat's Claw Elite by Quicksilver Scientific Drug Interactions

Want to check YOUR meds against Nanoemulsified Cat's Claw Elite?

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
1,138Drugs
1,138 Moderate

Ingredients driving the most interactions

liquid Cat's Claw bark extract 962
Vitamin D 715
liquid Lemon Balm leaf extract 264

Individual Drug Interactions

The ingredients in Nanoemulsified Cat's Claw Elite interact with 1,138 drugs. Click any drug to see the details.

3 of the 8 ingredients in Nanoemulsified Cat's Claw Elite interact with drugs. Each result below shows which ingredient is responsible. liquid Cat's Claw bark extract Vitamin D liquid Lemon Balm leaf extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Nanoemulsified Cat's Claw Elite 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.

liquid Cat's Claw 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
liquid Cat's Claw bark extract full monograph & interactions

Vitamin D8 drug types · 715 drugs

Aluminum

Vitamin D might increase aluminum absorption and toxicity, but this has only been reported in people with renal failure.
The protein that transports calcium across the intestinal wall can also bind and transport aluminum. This protein is stimulated by vitamin D, which may therefore increase aluminum absorption. This mechanism may contribute to increased aluminum levels and toxicity in people with renal failure, when they take vitamin D and aluminum-containing phosphate binders chronically.

Likelihood Probable Evidence B
Atorvastatin (Lipitor)

Vitamin D might reduce absorption of atorvastatin.
A small, low-quality clinical study shows that taking vitamin D reduces levels of atorvastatin and its active metabolites by up to 55%. However, while atorvastatin levels decreased, total cholesterol, low-density lipoprotein (LDL) cholesterol, and high-density lipoprotein (HDL) cholesterol levels did not substantially change. Atorvastatin is metabolized in the gut by CYP3A4 enzymes, and researchers theorized that vitamin D might induce CYP3A4, causing reduced levels of atorvastatin. However, this proposed mechanism was not specifically studied.

Likelihood Probable Evidence B
Calcipotriene (Dovonex)

Taking calcipotriene with vitamin D increases the risk for hypercalcemia.
Calcipotriene is a vitamin D analog used topically for psoriasis. It can be absorbed in sufficient amounts to cause systemic effects, including hypercalcemia. Theoretically, combining calcipotriene with vitamin D supplements might increase the risk of hypercalcemia.

Likelihood Probable Evidence D
Digoxin (Lanoxin)

Theoretically, hypercalcemia induced by high-dose vitamin D can increase the risk of arrhythmia from digoxin.
High doses of vitamin D can cause hypercalcemia. Hypercalcemia increases the risk of fatal cardiac arrhythmias with digoxin. Avoid vitamin D doses above the tolerable upper intake level (4000 IU daily for adults) and monitor serum calcium levels in people taking vitamin D and digoxin concurrently.

Likelihood Possible Evidence D
Diltiazem (Cardizem, Others)

Theoretically, hypercalcemia induced by high-dose vitamin D can reduce the therapeutic effects of diltiazem for arrhythmia.
High doses of vitamin D can cause hypercalcemia. Hypercalcemia can reduce the effectiveness of verapamil in atrial fibrillation. Theoretically this could also occur with diltiazem. Avoid vitamin D doses above the tolerable upper intake level (4000 IU daily for adults) and monitor serum calcium levels in people taking vitamin D and diltiazem concurrently.

Likelihood Probable Evidence B
Thiazide Diuretics

Theoretically, taking thiazide diuretics and high-dose vitamin D can increase the risk of hypercalcemia.
Thiazide diuretics decrease urinary calcium excretion, which could lead to hypercalcemia if vitamin D supplements are taken concurrently. This has been reported in people being treated with vitamin D for hypoparathyroidism, and also in elderly people with normal parathyroid function who were taking a thiazide, vitamin D, and calcium-containing antacids daily.

Likelihood Probable Evidence D
Verapamil (Calan, Others)

Hypercalcemia induced by high-dose vitamin D can reduce the therapeutic effects of verapamil for arrhythmia.
Hypercalcemia due to high doses of vitamin D can reduce the effectiveness of verapamil in atrial fibrillation. Avoid vitamin D doses above the tolerable upper intake level (4000 IU daily for adults) and monitor serum calcium levels in people taking vitamin D and verapamil concurrently.

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

Vitamin D might induce CYP3A4 enzymes and reduce the bioavailability of CYP3A4 substrates.
There is some concern that vitamin D might induce CYP3A4. In vitro research suggests that vitamin D induces CYP3A4 transcription. Additionally, observational research has found that increased UV light exposure and serum vitamin D levels are associated with decreased serum levels of CYP3A4 substrates such as tacrolimus and sirolimus, while no association between UV light exposure or vitamin D levels and levels of mycophenolic acid, a non-CYP3A4 substrate, was found. A small, low-quality clinical study shows that taking vitamin D reduces levels of the CYP3A4 substrate atorvastatin and its active metabolites by up to 55%; however, the clinical effects of atorvastatin were not reduced. While researchers theorized that vitamin D might induce CYP3A4, this proposed mechanism was not specifically studied.

Likelihood Possible Evidence D
Vitamin D full monograph & interactions

liquid Lemon Balm leaf extract2 drug types · 264 drugs

Cns Depressants

Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Lemon balm seems to have CNS depressant activity in animals and in humans.

Likelihood Possible Evidence B
Thyroid Hormone

Theoretically, lemon balm might interfere with thyroid hormone replacement therapy.
In vitro, constituents of lemon balm extract bind to thyroid stimulating hormone (TSH), preventing TSH receptor-binding and leading to the inhibition of TSH-stimulated adenylate cyclase activity. In animals, lemon balm extract has been shown to decrease levels of circulating TSH and inhibit thyroid secretion.

Likelihood Possible Evidence D
liquid Lemon Balm leaf extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Nanoemulsified Cat's Claw Elite, from the product label.

Quicksilver Scientific

See all Quicksilver Scientific products
Name
Quicksilver Scientific
Street Address
1376 Miners Dr., #101
City
Lafayette
State
CO
ZipCode
80026
Web Address
quicksilverscientific.com
Pharmacist Counseling Corner

Nanoemulsified Cat's Claw Elite by Quicksilver Scientific: Common Questions

Does Nanoemulsified Cat's Claw Elite by Quicksilver Scientific interact with any medications?
Yes. Based on its ingredients, Nanoemulsified Cat's Claw Elite has a known interaction with 1,138 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Nanoemulsified Cat's Claw Elite contains 8 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 this safe to take if I'm pregnant?
It depends on which ingredient we're talking about. Vitamin D is often used during pregnancy at recommended doses, but only under your doctor's guidance. Cat's claw is possibly unsafe in pregnancy — it has a history of traditional use as an abortifacient and lacks safety data, so avoid it. Lemon balm and lemon balm oil don't have enough reliable safety data in pregnancy; your doctor can help decide if it's right for you. Because this is a combination product, talk with your doctor or pharmacist before taking it while pregnant.
Is this safe while breastfeeding?
Vitamin D is likely safe at recommended doses while breastfeeding. Cat's claw should be avoided — there isn't enough safety information. Lemon balm and lemon balm oil carry limited safety information; talk with your doctor before using while breastfeeding. Monolaurin occurs naturally in breast milk, but supplement safety while breastfeeding is unknown, so use caution and check with your doctor.
What is cat's claw used for?
Cat's claw is a traditional botanical, but the evidence for what it actually works for is still being built. Our data shows it's possibly effective for herpes cold sores, stress, and depression, but we don't have reliable proof yet. It's also studied for other uses — allergies, asthma, arthritis, cancer, and chronic fatigue — but evidence is insufficient for those too.
Does vitamin D in this product really help bones?
Yes — vitamin D is proven effective for treating serious bone and mineral disorders including rickets, soft bones from vitamin D deficiency (osteomalacia), renal bone disease, and hypoparathyroidism. If you're deficient in vitamin D or have one of these conditions, the vitamin D here is backed by solid evidence.
What does lemon balm do?
Lemon balm is possibly effective for herpes cold sores, stress, and depression — though the evidence is still building and not yet reliable. It's generally well tolerated for short-term use in healthy adults, but long-term safety hasn't been well studied.
Are there any common side effects I should know about?
At recommended doses, this product is generally well tolerated. Dizziness and sedation have been reported with lemon balm in rare cases, though they don't seem to happen more often than with placebo. Vitamin D toxicity can occur with very high doses over time and cause high blood calcium symptoms. If you take this for a long time, your doctor may want to monitor your calcium and vitamin D levels.

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

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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.

Nanoemulsified Cat's Claw Elite label
Go deeper

The Full Monographs Behind Nanoemulsified Cat's Claw Elite’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Monolaurin

Monolaurin is a compound made from lauric acid, a fatty acid found in coconut oil and breast milk, and it is marketed mostly for immune and antimicrobial support. While laboratory studies su...

Read the full Monolaurin monograph → Herb & supplement monograph

Cat's Claw

Interacts with 962 drugs

Cat's claw is a South American vine traditionally used for inflammation, joint pain, and immune support. Some small studies hint it may help with arthritis symptoms, but the overall evidence...

Read the full Cat's Claw monograph → Herb & supplement monograph

Lemon Balm

Interacts with 264 drugs

Lemon balm is a gentle, lemon-scented mint-family herb traditionally used to ease stress, support sleep, and calm digestion, and topically for cold sores. Early studies are promising but gen...

Read the full Lemon Balm monograph → Herb & supplement monograph

Vitamin D

Interacts with 715 drugs

Vitamin D is a fat-soluble vitamin that helps your body absorb calcium and is important for healthy bones, muscles, and immune function. Many people, especially those with low sun exposure,...

Read the full Vitamin D monograph →
Sources

Sources & How We Checked

Nanoemulsified Cat's Claw Elite'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 56 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.

Vitamin D 26 references
  1. McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.
  2. Tatro DS, ed. Drug Interactions Facts. Facts and Comparisons Inc., St. Louis, MO. 1999.
  3. Koutkia P, Chen TC, Holick MF. Vitamin D intoxication associated with an over-the-counter supplement. N Engl J Med 2001;345:66-7. PubMed
  4. Bar-Or D, Yoel G. Calcium and calciferol antagonize effect of verapamil in atrial fibrillation. Br Med J 1981;282:1585-6.
  5. Demontis R, Leflon A, Fournier A, et al. 1 alpha(OH) vitamin D3 increases plasma aluminum in hemodialyzed patients taking AI(OH)3. Clin Nephrol 1986;26:146-9.
  6. Crowe M, Wollner L, Griffiths RA. Hypercalcemia following vitamin D and thiazide therapy in the elderly. Practitioner 1984;228:312-3.
  7. Parfitt AM. Thiazide-induced hypercalcemia in vitamin D-treated hypoparathyroidism. Ann Intern Med 1972;77:557-63. PubMed
  8. Thiazide diuretics and the risk of osteoporosis. Pharmacist's Letter/Prescriber's Letter 2003;19(11):191105.
  9. Moon J. The role of vitamin D in toxic metal absorption. J Am Coll Nutr 1994;13:559-64.
  10. Demontis R, Reissi D, Noel C, et al. Indirect clinical evidence that 1alphaOH vitamin D<SUB>3</SUB> increases the intestinal absorption of aluminum. Clin Nephrol 1989;31:123-7.
  11. Adler AJ, Berlyne GM. Duodenal aluminum absorption in the rat: effect of vitamin D. Am J Physiol 1985;249:G209-13. PubMed
  12. Schwartz JB. Effects of vitamin D supplementation in atorvastatin-treated patients: A new drug interaction with an unexpected consequence. Clin Pharmacol Ther 2009;85:198-203. PubMed
  13. Dietary reference intakes for calcium and vitamin D. Institute of Medicine, November 30, 2010. Available at: http://www.iom.edu/~/media/Files/Report%20Files/2010/Dietary-Reference-Intakes-for-Calcium-and-Vitamin-D/Vitamin%20D%20and%20Calcium%202010%20Repo
  14. Cox KA, Dunn MA. Aluminum toxicity alters the regulation of calbindin-D28k protein and mRNA expression in chick intestine. J Nutr 2001;131:2007-13. PubMed
  15. Escribano, J., Balaguer, A., Pagone, F., Feliu, A., and Roque, I. Figuls. Pharmacological interventions for preventing complications in idiopathic hypercalciuria. Cochrane.Database.Syst.Rev. 2009;(1):CD004754. PubMed
  16. Carlton, S., Clopton, D., and Cappuzzo, K. A. Vitamin D deficiency: appropriate replenishment therapies and the effects of vitamin D toxicity. Consult Pharm 2010;25(3):171-177. PubMed
  17. Wang, H., Xia, N., Yang, Y., and Peng, D. Q. Influence of vitamin D supplementation on plasma lipid profiles: a meta-analysis of randomized controlled trials. Lipids Health Dis. 2012;11:42. PubMed
  18. Turner AN, Carr Reese P, Fields KS, Anderson J, Ervin M, Davis JA, Fichorova RN, Roberts MW, Klebanoff MA, Jackson RD. A blinded, randomized controlled trial of high-dose vitamin D supplementation to reduce recurrence of bacterial vaginosis. Am J Obstet G PubMed
  19. Weiner M, Epstein FH. Signs and symptoms of electrolyte disorders. Yale J Biol Med. 1970;43(2):76-109.
  20. Lappe J, Watson P, Travers-Gustafson D, Recker R, Garland C, Gorham E, Baggerly K, McDonnell SL. Effect of Vitamin D and Calcium Supplementation on Cancer Incidence in Older Women: A Randomized Clinical Trial. JAMA. 2017 Mar 28;317(12):1234-1243. PubMed
  21. Roth DE, Leung M, Mesfin E, Qamar H, Watterworth J, Papp E. Vitamin D supplementation during pregnancy: state of the evidence from a systematic review of randomised trials. BMJ. 2017;359:j5237. PubMed
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Monolaurin 2 references
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Cat's Claw 16 references
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Lemon Balm 12 references
  1. Wolbling RH, Leonhardt K. Local therapy of herpes simplex with dried extract from Melissa officinalis. Phytomedicine 1994;1:25-31.
  2. Akhondzadeh S, Noroozian M, Mohammadi M, et al. Melissa officinalis extract in the treatment of patients with mild to moderate Alzheimer's disease: a double blind, randomised, placebo controlled trial. J Neurol Neurosurg Psychiatry 2003;74:863-6. PubMed
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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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