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Dietary supplement

Candidate Daily Ingredients & Drug Interactions

by Native Remedies

Candidate Daily label
See full label image
Liquid Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Candidate Daily 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

Candidate Daily is a dietary supplement by Native Remedies with 3 active ingredients. Its ingredients are commonly taken for digestive upset, anxiety and stress, antimicrobial/antifungal.Based on those ingredients, 920 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Lemongrass, Calendula, Pau d'Arco. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Candidate Daily by Native Remedies

Ask about any prescription or over-the-counter medication and we check it for interactions with Candidate Daily by Native Remedies — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Candidate Daily by Native Remedies

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 Jul 11, 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 0 of its 3 active ingredients.
  • “Proprietary Formula” is a proprietary blend — the label gives one combined amount (0.50 mL) without saying how much of each component you get.

Candidate Daily contains three active ingredients: lemongrass, calendula, and pau d'arco, supplied as a liquid formula. The product also contains glycerin and deionized water as inactive ingredients.

Does it work?

Couldn't assess
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 assessable

The label doesn't state a purpose we can grade — see each ingredient's own graded uses on its monograph instead.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The evidence supporting these ingredients isn't established in the data we hold. Lemongrass has been studied for headache, cold, cough, diabetes, epilepsy, and fatigue, but the evidence is insufficient to rate it.

Calendula similarly lacks reliable evidence for acne, bacterial vaginosis, burns, COPD, liver disease, and radiation dermatitis. Pau d'arco has been investigated for cancer, peptic ulcers, wound healing, and dysmenorrhea, but again the evidence is insufficient to rate it.

The evidence, ingredient by ingredient Lemongrass Calendula Pau D'arco

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

Lemongrass is likely safe in the amounts found in food, but concentrated extracts and essential oils have limited safety data; medicinal amounts should be avoided. Calendula is generally well tolerated on the skin but can cause allergic reactions in sensitive people, particularly in those allergic to ragweed or related plants; it may also cause itching, redness, or burning when applied topically.

Orally, both lemongrass and calendula lack reliable safety information. Pau d'arco carries caution at higher doses, with limited human safety data.

Its lapachol component, at doses above 1.5 grams daily, may cause anemia, bleeding, severe nausea, vomiting, and diarrhea. Pau d'arco safety data in pregnancy and breastfeeding is insufficient — the safety data advises against use in pregnancy due to possible harm to the developing baby, and there isn't enough information to know whether it's safe while breastfeeding.

Side effects, ingredient by ingredient Lemongrass Calendula Pau D'arco

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 3 matched ingredients can interact with medications — Calendula, Pau D'arco, Lemongrass.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 921 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 before taking if you use blood thinners or antiplatelet drugs (aspirin, warfarin, clopidogrel, others) — pau d'arco may increase bleeding risk. Also check if you take medications processed by the liver enzyme CYP3A4, glucuronidated drugs, or pentobarbital, as lemongrass may affect how your body clears these.

If you're on CNS depressants (sleep aids, anxiety medications), calendula's Minor interaction is documented though unlikely to cause problems — still worth discussing with your pharmacist.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

This product is marketed as a daily supplement, but the active ingredients lack established effectiveness evidence in the data we hold. More importantly, two of the three ingredients interact with multiple medications — pau d'arco with blood thinners and lemongrass with drugs metabolized by your liver.

If you take any prescription medications, check them against the interaction checker on this page before starting. Talk to your pharmacist about whether this product fits your health needs.

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

Assessment coverage: 3 of 3 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 Candidate Daily, straight from the product label.

Brand Native Remedies
Barcode (UPC) 810845010320
Net contents 2 Fluid Ounce(s); 59 mL
Market status On market
Date entered into DSLD Jun 25, 2025
DSLD ID 331763
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Children 4 or More Years of Age, Adult (18 - 50 Years), Kosher
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 Candidate Daily by Native Remedies, 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:
0.5 mL
Servings per container
118
UPC/BARCODE
810845010320
IngredientAmount% DV
Proprietary Formula0.5 mL--
Lemongrass0 NP--
Calendula0 NP--
Pau d'Arco0 NP--

Other ingredients: Glycerin, Water, Deionized

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.
Precautions

Tamper resistant for your protection. Use only if safety seal is intact.

Caution: Safety during pregnancy and breastfeeding has not yet been established.

Formulation

Contains no artificial flavors or colorants. No gluten added.

All Native Remedies health products are especially formulated by experts in the field of natural health and are manufactured according to the highest pharmaceutical standards for maximum safety and effectiveness.

All-Natural Promotes balanced probiotic flora levels

Liquid drops

Suggested/Recommended/Usage/Directions

Suggested use: Dilute drops in 1/4 cup of water or juice 2-3 times daily after meals. Adults & children 12+: 0.50 mL. Children 4-11: 1 drop per year of age.

FDA Disclaimer Statement

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

Seals/Symbols

K Parve (Kosher)

Formula

K Parve (Kosher) K-1604

FDA Statement of Identity

Herbal Supplement

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

See for yourself

Candidate Daily by Native Remedies label

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

Candidate Daily 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 Candidate Daily by Native Remedies

These are the 3 active ingredients this product is made of. Select any to open its full monograph.

Serving size0.5 mL Dosage formLiquid Servings per container118 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 Formula

0.5 mL per serving

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

Interaction report

Candidate Daily by Native Remedies Drug Interactions

Want to check YOUR meds against Candidate Daily?

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
920Drugs
791 Moderate 129 Minor

Ingredients driving the most interactions

Lemongrass 708
Calendula 248
Pau d'Arco 122

Individual Drug Interactions

The ingredients in Candidate Daily interact with 920 drugs. Click any drug to see the details.

3 of the 3 ingredients in Candidate Daily interact with drugs. Each result below shows which ingredient is responsible. Lemongrass Calendula Pau d'Arco

Each ingredient & the kinds of drugs it affects

For each ingredient in Candidate Daily 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.

Lemongrass3 drug types · 708 drugs

Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, lemongrass might decrease the metabolism of CYP3A4 substrates.
Animal research shows that lemongrass and its constituent citral inhibit CYP3A4.

Likelihood Possible Evidence D
Glucuronidated Drugs

Theoretically, lemongrass might increase the clearance and decrease the levels of glucuronidated drugs.
Animal research shows that lemongrass and its constituent citral induce uridine diphosphoglucuronosyl transferase (UGT), the major phase 2 enzyme that is responsible for glucuronidation.

Likelihood Possible Evidence D
Pentobarbital (Nembutal)

Theoretically, lemongrass might increase the effects and adverse effects of pentobarbital.
Animal research shows that high doses of lemongrass essential oil increases sleep time and decreases time to fall asleep in animals administered pentobarbital.

Likelihood Possible Evidence D
Lemongrass full monograph & interactions

Calendula1 drug type · 248 drugs

Cns Depressants

Theoretically, calendula might have additive effects when used with CNS depressants, although this appears to be unlikely.
Although some animal research has suggested that a saponoside constituent in calendula may have sedative effects, calendula has been used for over 30 years without reports of sedation in humans.

Likelihood Unlikely Evidence D
Calendula full monograph & interactions

Pau d'Arco1 drug type · 122 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, pau d'arco might increase the risk of bleeding when taken with anticoagulant or antiplatelet drugs.
In vitro research shows that pau d'arco reduces platelet aggregation and may interfere with vitamin K. One clinical study shows that taking the lapachol constituent of pau d'arco in doses above 1.5 grams daily increases the risk of bleeding. The effects of whole pau d'arco or pau d'arco extract in humans are unclear.

Likelihood Possible Evidence D
Pau d'Arco full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Candidate Daily, from the product label.

Native Remedies

See all Native Remedies products
Name
Silver Star Brands
City
Oshkosh
State
WI
ZipCode
54906
Phone Number
1-877-289-1235
Web Address
www.nativeremedies.com
Pharmacist Counseling Corner

Candidate Daily by Native Remedies: Common Questions

Does Candidate Daily by Native Remedies interact with any medications?
Yes. Based on its ingredients, Candidate Daily has a known interaction with 920 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Candidate Daily contains 3 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 while I'm pregnant?
The data doesn't support safety during pregnancy. Pau d'arco specifically advises against use due to possible harm to a developing baby. Calendula and lemongrass lack enough safety data in pregnancy — talk with your doctor or pharmacist before taking this product.
Can I take this while breastfeeding?
There isn't enough safety data for pau d'arco during breastfeeding, and reliable information for the other ingredients is also lacking. Discuss this with your pharmacist or doctor to get personalized advice.
Does lemongrass actually help with headaches or colds?
The evidence we hold is insufficient to rate lemongrass for headache, common cold, cough, diabetes, epilepsy, or fatigue. We simply don't have reliable data to say whether it works for these uses.
What should I watch for if I have a ragweed allergy?
Calendula can trigger allergic reactions in people sensitive to ragweed or related plants like chrysanthemums, marigolds, and daisies. If you have that sensitivity, this product may not be right for you — check with your pharmacist first.
Is this product a high enough dose to cause the side effects you mentioned?
The product facts don't state the dose of each ingredient, so we can't say whether you'd reach the levels where pau d'arco's serious side effects (anemia and bleeding) or lemongrass's drug interactions become a concern. Your pharmacist can help you figure that out.

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.

Candidate Daily label
Go deeper

The Full Monographs Behind Candidate Daily’s Ingredients

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

Herb & supplement monograph

Lemongrass

Interacts with 708 drugs

Lemongrass is a fragrant tropical grass widely used as a cooking herb, a tea, and an aromatherapy oil. It is generally considered safe in the small amounts used in food, but most of its clai...

Read the full Lemongrass monograph → Herb & supplement monograph

Calendula

Interacts with 248 drugs

Calendula is a flowering plant whose petals are used mainly in skin creams, oils, and ointments to soothe minor irritation and support wound healing. Some early research is promising for ski...

Read the full Calendula monograph → Herb & supplement monograph

Pau D'arco

Interacts with 122 drugs

Pau d'arco is a South American tree bark traditionally used for infections and inflammation, and it contains compounds like lapachol that show activity in lab studies. However, strong human...

Read the full Pau D'arco monograph →
Sources

Sources & How We Checked

Candidate Daily'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 17 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.

Lemongrass 2 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. Li CC, Yu HF, Chang CH, Liu YT, Yao HT. Effects of lemongrass oil and citral on hepatic drug-metabolizing enzymes, oxidative stress, and acetaminophen toxicity in rats. J Food Drug Anal 2018;26(1):432-8. PubMed

See these in context on the Lemongrass monograph →

Calendula 9 references
  1. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
  2. Reider N, Komericki P, Hausen BM, et al. The seamy side of natural medicines: contact sensitization to arnica (Arnica montana L.) and marigold (Calendula officinalis L.). Contact Dermatitis 2001;45:269-72..
  3. Gol'dman II. [Anaphylactic shock after gargling with an infusion of Calendula]. Klin Med (Mosk) 1974;52:142-3.
  4. Paulsen E. Contact sensitization from Compositae-containing herbal remedies and cosmetics. Contact Dermatitis 2002;47:189-98. PubMed
  5. Bojadjiev C. On the sedative and hypotensive effect of preparations from the plant Calendula officinalis. Nauch Trud Visshi Med Inst Sof 1964;43:15-20.
  6. Samochowiec L. Pharmacological study of saponosides from Aralia mandshurica Rupr. et Maxim and Calendula officinalis L. Herba Pol. 1983;29:151-155.
  7. Madisetti M, Kelechi TJ, Mueller M, Amella EJ, Prentice MA. Feasibility, acceptability, and tolerability of RGN107 in the palliative wound care management of chronic wound symptoms. J Wound Care. 2017;26(Sup1):S25-S34. PubMed
  8. Final Assessment report on Calendula officinalis L., flos. European Medicines Agency: Committee on Herbal Medicinal Products (HMPC). 2018. EMA/HMPC/603409/2017. Available at: https://www.ema.europa.eu/en/documents/herbal-report/final-assessment-report-cal
  9. Puaratanaarunkon T, Washrawirul C, Chuenboonngarm N, Noppakun N, Asawanonda P, Kumtornrut C. Efficacy and safety of a facial serum containing snail secretion filtrate, Calendula officinalis, and Glycyrrhiza glaba root extract in the treatment of maskne: A

See these in context on the Calendula monograph →

Pau D'arco 6 references
  1. Gómez Castellanos JR, Prieto JM, Heinrich M. Red Lapacho (Tabebuia impetiginosa)--a global ethnopharmacological commodity? J Ethnopharmacol 2009;121:1-13. PubMed
  2. Guerra, Mde O., Mazoni, A. S., Brandao, M. A., and Peters, V. M. Toxicology of Lapachol in rats: embryolethality. Braz.J Biol. 2001;61(1):171-174. PubMed
  3. Felicio, A. C., Chang, C. V., Brandao, M. A., Peters, V. M., and Guerra, Mde O. Fetal growth in rats treated with lapachol. Contraception 2002;66(4):289-293. PubMed
  4. Son, D. J., Lim, Y., Park, Y. H., Chang, S. K., Yun, Y. P., Hong, J. T., Takeoka, G. R., Lee, K. G., Lee, S. E., Kim, M. R., Kim, J. H., and Park, B. S. Inhibitory effects of Tabebuia impetiginosa inner bark extract on platelet aggregation and vascular s
  5. Block JB, Serpick AA, Miller W, Wiernik PH. Early clinical studies with lapachol (NSC-11905). Cancer Chemother Rep 2. 1974;4(4):27-8.
  6. Algranti E, Mendonça EM, Ali SA, Kokron CM, Raile V. Occupational asthma caused by Ipe (Tabebuia spp) dust. J Investig Allergol Clin Immunol 2005;15(1):81-3.

See these in context on the Pau D'arco 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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