Interactions on record — worth a quick check against your medications. Based on 4 of 7 ingredients. Check your meds →
Dietary supplement

Ps Pancreas S Ingredients & Drug Interactions

by Systemic Formulas Bio Function

Ps Pancreas S label
See full label image
Capsule Category: Other Combinations
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 23, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Ps Pancreas S 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

Ps Pancreas S is a dietary supplement by Systemic Formulas Bio Function with 7 active ingredients. Its ingredients are commonly taken for joint pain and osteoarthritis, colds and flu, source of vitamin c.Based on those ingredients, 466 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Stevia, Rose Hips, Pau d'Arco. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Ps Pancreas S by Systemic Formulas Bio Function

Ask about any prescription or over-the-counter medication and we check it for interactions with Ps Pancreas S by Systemic Formulas Bio Function — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Ps Pancreas S by Systemic Formulas Bio Function

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 Sep 3, 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 7 active ingredients.
  • “Proprietary Blend” is a proprietary blend — the label gives one combined amount (1,500 mg) without saying how much of each component you get.

Ps Pancreas S contains 7 ingredients, including rose hips, pau d'arco, stevia, pata de vaca, and proprietary pancreatic tissue factors. The active ingredients work together as a blend designed to support pancreatic function, though the exact amount of each is not disclosed on the label.

The product also contains gelatin and stearic acid as inactive ingredients (a capsule shell and lubricant).

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: supports healthy pancreas and glycogen levels.
  • We looked for evidence on: Diabetes, Pancreatic function, Blood glucose metabolism, Glycemic control.
  • The closest evidence on file: Stevia is rated "Insufficient Reliable Evidence To Rate" for Diabetes (Natural Medicines).
  • Also on file: Rose Hip is rated "Insufficient Reliable Evidence To Rate" for Diabetes.
  • Also on file: Pata De Vaca is rated "Insufficient Reliable Evidence To Rate" for Diabetes.

The evidence for most ingredients in this product is not well established. Rose hips are possibly effective for postoperative pain and osteoarthritis, but evidence for other uses is insufficient.

Pau d'arco, stevia, and pata de vaca all lack reliable evidence for their marketed uses—cancer, peptic ulcers, diabetes, hypertension, and obesity are among the conditions rated as insufficient reliable evidence to rate. The pancreatic tissue factors have no effectiveness ratings on file in our data.

The evidence, ingredient by ingredient Rose Hip Pau D'arco Stevia Pata De Vaca

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.

Rose hips are generally well tolerated as a food, though concentrated supplements are less studied and may cause flatulence, loose stools, or gastrointestinal upset at high doses. Stevia appears well tolerated in typical food amounts, but whole-leaf or high-dose supplements lack safety data; minor side effects like headache, dizziness, and abdominal bloating may occur.

Pau d'arco carries a caution about side effects at higher doses, and the lapachol constituent in doses above 1.5 grams daily may cause anemia, bleeding risk, severe nausea, vomiting, and diarrhea. Pata de vaca has limited human safety data and should be used under professional guidance.

There is not enough safety data to know whether it's appropriate in pregnancy or while breastfeeding for any of these ingredients—talk with your doctor or pharmacist for personalized advice.

Side effects, ingredient by ingredient Rose Hip Pau D'arco Stevia Pata De Vaca

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?
  • 4 of the 4 matched ingredients can interact with medications — Pau D'arco, Stevia, Rose Hip, Pata De Vaca.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; cancer treatments; diabetes medications; lithium.
  • For scale: 466 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 you take this product, check with your doctor or pharmacist if you're on blood thinners or antiplatelet drugs (such as warfarin, aspirin, or clopidogrel)—rose hips and pau d'arco may increase bleeding risk. Also double-check if you take lithium, diabetes medications, estrogen-based birth control or hormone replacement therapy, blood pressure drugs, or chemotherapy.

The interaction data we hold shows moderate or minor concerns for all of these drug types.

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 combines herbal ingredients with limited evidence for most of its marketed uses and several documented medication interactions, especially with blood thinners, diabetes drugs, and lithium. If you take any prescription medications, check them against the interaction tool on this page before starting, and discuss it with your doctor or pharmacist.

It's not appropriate during pregnancy or while breastfeeding without professional guidance.

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

Assessment coverage: 4 of 7 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated May 24, 2013.

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 Ps Pancreas S, straight from the product label.

Brand Systemic Formulas Bio Function
Barcode (UPC) 635585007917
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD May 24, 2013
DSLD ID 21976
Product type Other Combinations
Supplement form Capsule
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 Ps Pancreas S by Systemic Formulas Bio Function, 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:
1 Capsule(s)
Maximum serving Sizes:
3 Capsule(s)
UPC/BARCODE
635585007917
IngredientAmount% DV
Proprietary Blend1500 mg--
Rose Hips0 NP--
Pedra Hume Caa0 NP--
Pau d'Arco0 NP--
Stevia0 NP--
Pata de Vaca0 NP--
RNA/DNA Pancreatin Tissue Factors0 NP--
RNA/DNA Pancreas Factors0 NP--

Other ingredients: Gelatin, Stearic Acid

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.
FDA Statement of Identity

Dietary Supplement

General Statements

MADE IN U.S.A.

Supports a healthy pancreas and glycogen levels.

SOLD THROUGH PROFESSIONALS

General

#79 E/11

Storage

Keep away from Heat, Sunlight and Children.

Precautions

Keep away from Heat, Sunlight and Children.

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 diseases.

Suggested/Recommended/Usage/Directions

DIRECTIONS FOR NUTRITIONAL USE: 1-3 capsules up to three times a day for 1-4 months or as directed. Then, take as needed for maintenance. Increase the amount of liquids you drink each day while taking this product.

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

See for yourself

Ps Pancreas S by Systemic Formulas Bio Function label

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

Ps Pancreas S 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 Ps Pancreas S by Systemic Formulas Bio Function

These are the 7 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule 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

1500 mg per serving

Other (inactive) ingredients: Gelatin, Stearic Acid. These complete the product’s ingredient list but are not active constituents.

Interaction report

Ps Pancreas S by Systemic Formulas Bio Function Drug Interactions

Want to check YOUR meds against Ps Pancreas S?

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
466Drugs
299 Moderate 167 Minor

Ingredients driving the most interactions

Stevia 259
Rose Hips 213
Pau d'Arco 122
Pata de Vaca 86

Individual Drug Interactions

The ingredients in Ps Pancreas S interact with 466 drugs. Click any drug to see the details.

4 of the 7 ingredients in Ps Pancreas S interact with drugs. Each result below shows which ingredient is responsible. Stevia Rose Hips Pau d'Arco Pata de Vaca

Each ingredient & the kinds of drugs it affects

For each ingredient in Ps Pancreas S 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.

Stevia3 drug types · 259 drugs

Lithium

Theoretically, stevia might decrease clearance and increase levels of lithium.
Animal research suggests that stevia extracts might have diuretic activity. Theoretically, increased reabsorption of lithium along with sodium might reduce excretion and increase levels of lithium.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, stevia might increase the risk for hypoglycemia when combined with antidiabetes drugs.
Preliminary clinical research in patients with type 2 diabetes suggests that taking a single dose of stevia extract 1000 mg reduces postprandial blood glucose levels when taken with a meal. However, other clinical research in patients with type 1 or type 2 diabetes suggests that taking stevioside 250 mg three times daily does not significantly affect blood glucose levels or glycated hemoglobin (HbA1C) after three months of treatment.

Likelihood Possible Evidence D
Antihypertensive Drugs

Theoretically, combining stevia or stevia constituents with antihypertensive agents might increase the risk of hypotension.
Stevia extract and stevioside might lower blood pressure in patients with hypertension. However, other clinical research suggests that stevioside does not significantly lower blood pressure in patients with hypertension.

Likelihood Possible Evidence D
Stevia full monograph & interactions

Rose Hips8 drug types · 213 drugs

Alkylating Agents

Theoretically, the antioxidant effects of rose hip might reduce the effectiveness of alkylating agents but might also reduce the oxidative damage caused by certain alkylating agents.
Rose hip contains vitamin C. The use of antioxidants like vitamin C during chemotherapy is controversial. There is concern that antioxidants could reduce the activity of chemotherapy drugs that generate free radicals, such as cyclophosphamide, chlorambucil, carmustine, busulfan, and thiotepa. In contrast, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. Further, some animal research suggests that the antioxidant effects of rose hip might attenuate cyclophosphamide-induced testicular toxicity. More evidence is needed to determine what effect, if any, antioxidants found in rose hip, such as vitamin C, have on the effectiveness and adverse effects of chemotherapy.

Likelihood Possible Evidence D
Aluminum

Theoretically, rose hip might increase the amount of aluminum absorbed from aluminum compounds.
Rose hip contains vitamin C. Theoretically, vitamin C increases the absorption of aluminum. Concomitant use might increase aluminum absorption, but the clinical significance of this is unknown. Administer rose hip two hours before or four hours after antacids.

Likelihood Probable Evidence D
Anticoagulant/Antiplatelet Drugs

Theoretically, rose hip might reduce the effectiveness of anticoagulant or antiplatelet drugs.
In vitro and animal research suggests that a constituent of rose hip, rugosin E, can induce platelet aggregation. This has not been shown in humans. Theoretically, concomitant use of rose hip might reduce the effectiveness of antiplatelet or anticoagulant drugs.

Likelihood Possible Evidence D
Antitumor Antibiotics

Theoretically, the antioxidant effects of rose hip might reduce the effectiveness of antitumor antibiotics.
Rose hip contains the antioxidant vitamin C. There is concern that antioxidants might reduce the activity of chemotherapy drugs that generate free radicals, such as antitumor antibiotics. In contrast, other researchers theorize that antioxidants might make antitumor antibiotic chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effects, if any, antioxidants such as vitamin C have on antitumor antibiotic chemotherapy.

Likelihood Possible Evidence D
Estrogens

Theoretically, rose hip might increase blood levels of estrogens.
Rose hip contains vitamin C. Increases in plasma estrogen levels of up to 55% have occured under some circumstances when vitamin C is taken concurrently with oral contraceptives or hormone replacement therapy, including topical products. It is suggested that vitamin C prevents oxidation of estrogen in the tissues, regenerates oxidized estrogen, and reduces sulfate conjugation of estrogen in the gut wall. When tissue levels of vitamin C are high, these processes are already maximized and supplemental vitamin C does not have any effect on estrogen levels. However, increases in plasma estrogen levels may occur when women who are deficient in vitamin C take supplements.

Likelihood Possible Evidence D
Lithium

Theoretically, rose hip might increase blood levels of lithium.
Rose hip is thought to have diuretic properties. Theoretically, due to these potential diuretic effects, rose hip might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.

Likelihood Probable Evidence D
Aspirin

Theoretically, rose hip might reduce the clearance of aspirin; however, its vitamin C content is likely too low to produce clinically significant effects.
Rose hip contains vitamin C. It has been suggested that acidification of the urine by vitamin C can decrease the urinary excretion of salicylates, increasing plasma salicylate levels. However, short-term use of up to 6 grams daily of vitamin C does not seem to affect urinary pH or salicylate excretion. The vitamin C content of rose hip is typically about 500 mg per 100 grams. Thus, a clinically significant interaction between rose hip and aspirin is unlikely.

Likelihood Unlikely Evidence B
Warfarin (Coumadin)

Theoretically, rose hip might reduce the effectiveness of warfarin; however, its vitamin C content is likely too low to produce clinically significant effects.
Rose hip contains vitamin C. High doses of vitamin C may reduce the response to warfarin, possibly by causing diarrhea and reducing warfarin absorption. This occurred in two people who took up to 16 grams daily of vitamin C, and resulted in decreased prothrombin time. Lower doses of 5-10 grams daily of vitamin C can also reduce warfarin absorption, but this does not seem to be clinically significant. The vitamin C content of rose hip is typically about 500 mg per 100 grams. Thus, a clinically significant interaction between rose hip and warfarin is unlikely.

Likelihood Unlikely Evidence D
Rose Hips 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

Pata de Vaca1 drug type · 86 drugs

Antidiabetes Drugs

Animal research suggests that pata de vaca may have hypoglycemic effects. However, preliminary clinical research shows that pata de vaca does not reduce blood glucose levels. Until more is known, use with caution. Theoretically, concomitant use of pata de vaca with antidiabetes drugs might affect glucose control and increase the risk of hypoglycemia. Dose adjustments to diabetes medications might be necessary. Some antidiabetes drugs include glimepiride (Amaryl), glyburide (DiaBeta, Glynase PresTab, Micronase), insulin, metformin (Glucophage), pioglitazone (Actos), rosiglitazone (Avandia), and others.

Likelihood Possible Evidence D
Pata de Vaca full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Ps Pancreas S, from the product label.

Systemic Formulas Bio Function

See all Systemic Formulas Bio Function products
Name
Systemic Formulas Inc.
Street Address
P.O.Box 1516
City
Ogden
State
UT
ZipCode
84402
Web Address
www.systemicformulas.com
Pharmacist Counseling Corner

Ps Pancreas S by Systemic Formulas Bio Function: Common Questions

Does Ps Pancreas S by Systemic Formulas Bio Function interact with any medications?
Yes. Based on its ingredients, Ps Pancreas S has a known interaction with 466 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Ps Pancreas S contains 7 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.
Can I take this if I'm on birth control or hormone replacement therapy?
Rose hips in this product may theoretically increase blood levels of estrogens in birth control or hormone replacement therapy by up to 55% under some circumstances. Before you start, talk with your doctor or pharmacist to see if that's a concern for your specific medication and dose.
What are the most common side effects?
Rose hips most commonly cause flatulence and loose stools. Stevia may cause headache, dizziness, abdominal bloating, nausea, and myalgia, though these often improve after the first week. Gastrointestinal upset—including nausea, vomiting, and diarrhea—can occur, especially at higher doses.
Is this safe during pregnancy or while breastfeeding?
Pau d'arco is rated possibly unsafe in pregnancy due to lack of safety data and possible harm to the developing baby, and we don't have enough information to recommend it while breastfeeding. For the other ingredients, safety data in pregnancy and lactation is insufficient to know either way. Talk with your doctor or pharmacist for personalized advice before taking this product if you're pregnant or breastfeeding.
Will this help with my pancreatic health?
The ingredients in this product lack reliable evidence to support claims about pancreatic health or function. Most have been rated insufficient reliable evidence to rate for their marketed uses, and the pancreatic tissue factors have no effectiveness data on file.
Can I take this with blood pressure medication?
Stevia may theoretically lower blood pressure or increase the effect of blood pressure drugs, raising the risk of low blood pressure (hypotension). The interaction is rated minor, but check with your doctor or pharmacist before combining them.
What if I'm diabetic and take diabetes medication?
Stevia and pata de vaca both theoretically affect blood sugar control. Stevia may increase the risk of low blood sugar (hypoglycemia) when combined with diabetes drugs, and pata de vaca may have similar effects, though human evidence is limited. Talk with your doctor or pharmacist before starting this product if you take diabetes medication.

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.

Ps Pancreas S label
Go deeper

The Full Monographs Behind Ps Pancreas S’s Ingredients

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

Herb & supplement monograph

Rose Hip

Interacts with 213 drugs

Rose hip is the vitamin C–rich fruit of the wild rose, used traditionally for colds and joint pain. A standardized rose hip powder has some research support for easing osteoarthritis symptom...

Read the full Rose Hip 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 → Herb & supplement monograph

Stevia

Interacts with 259 drugs

Stevia is a plant-based, calorie-free sweetener that is widely used as a sugar alternative and is considered safe in normal food amounts by major regulators. Purified stevia extracts have a...

Read the full Stevia monograph → Herb & supplement monograph

Pata De Vaca

Interacts with 86 drugs

Pata de Vaca is a South American plant whose leaves are traditionally brewed as a tea to help support blood sugar, earning it the nickname 'vegetable insulin.' Human evidence is very limited...

Read the full Pata De Vaca monograph →
Sources

Sources & How We Checked

Ps Pancreas S'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 50 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.

Rose Hip 24 references
  1. Foster S, Tyler VE. Tyler's Honest Herbal: A Sensible Guide to the Use of Herbs and Related Remedies. 3rd ed., Binghamton, NY: Haworth Herbal Press, 1993.
  2. McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.
  3. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  4. Back DJ, Breckenridge AM, MacIver M, et al. Interaction of ethinyloestradiol with ascorbic acid in man. Br Med J (Clin Res Ed) 1981;282:1516.
  5. Morris JC, Beeley L, Ballantine N. Interaction of ethinyloestradiol with ascorbic acid in man [letter]. Br Med J (Clin Res Ed) 1981;283:503.
  6. Labriola D, Livingston R. Possible interactions between dietary antioxidants and chemotherapy. Oncology 1999;13:1003-8.
  7. Hansten PD, Horn JR. Drug Interactions Analysis and Management. Vancouver, WA: Applied Therapeutics Inc., 1997 and updates.
  8. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. Washington, DC: National Academy Press, 2000. Available at: http://www.nap.edu/books/0309069351/html/.
  9. Rosenthal G. Interaction of ascorbic acid and warfarin. JAMA 1971;215:1671. DOI
  10. Hume R, Johnstone JM, Weyers E. Interaction of ascorbic acid and warfarin. JAMA 1972;219:1479. DOI
  11. Smith EC, Skalski RJ, Johnson GC, Rossi GV. Interaction of ascorbic acid and warfarin. JAMA 1972;221:1166. DOI
  12. Mc Leod DC, Nahata MC. Inefficacy of ascorbic acid as a urinary acidifier (letter). N Engl J Med 1977;296:1413. DOI
  13. Hansten PD, Hayton WL. Effect of antacid and ascorbic acid on serum salicylate concentration. J Clin Pharmacol 1980;20:326-31. PubMed
  14. Vihtamaki T, Parantainen J, Koivisto AM, et al. Oral ascorbic acid increases plasma oestradiol during postmenopausal hormone replacement therapy. Maturitas 2002;42:129-35. PubMed
  15. Feetam CL, Leach RH, Meynell MJ. Lack of a clinically important interaction between warfarin and ascorbic acid. Toxicol Appl Pharmacol 1975;31:544-7. PubMed
  16. Weintraub M, Griner PF. Warfarin and ascorbic acid: lack of evidence for a drug interaction. Toxicol Appl Pharmacol 1974;28:53-6. PubMed
  17. Prasad KN. Rationale for using high-dose multiple dietary antioxidants as an adjunct to radiation therapy and chemotherapy. J Nutr 2004;134:3182S-3S. PubMed
  18. Conklin KA. Cancer chemotherapy and antioxidants. J Nutr 2004;134:3201S-3204S. PubMed
  19. Andersson U, Berger K, Hogberg A, et al. Effects of rose hip intake on risk markers of type 2 diabetes and cardiovascular disease: a randomized, double-blind, cross-over investigation in obese persons. Eur J Clin Nutr 2012;66:585-90. PubMed
  20. Rein, E., Kharazmi, A., and Winther, K. A herbal remedy, Hyben Vital (stand. powder of a subspecies of Rosa canina fruits), reduces pain and improves general wellbeing in patients with osteoarthritis--a double-blind, placebo-controlled, randomised trial. PubMed
  21. Winther, K., Apel, K., and Thamsborg, G. A powder made from seeds and shells of a rose-hip subspecies (Rosa canina) reduces symptoms of knee and hip osteoarthritis: a randomized, double-blind, placebo-controlled clinical trial. Scand J Rheumatol. 2005;34
  22. Teng, C. M., Kang, Y. F., Chang, Y. L., Ko, F. N., Yang, S. C., and Hsu, F. L. ADP-mimicking platelet aggregation caused by rugosin E, an ellagitannin isolated from Rosa rugosa Thunb. Thromb.Haemost. 1997;77(3):555-561. DOI
  23. Seifi M, Abbasalizadeh S, Mohammad-Alizadeh-Charandabi S, Khodaie L, Mirghafourvand M. The effect of Rosa (L. Rosa canina) on the incidence of urinary tract infection in the puerperium: a randomized placebo-controlled trial. Phytother Res 2018;32(1):76-83
  24. Parandin R, Ghowsi M, Dadbod A. Protective effects of hydroalcoholic extract of Rosa canina L. fruit on cyclophosphamide-induced testicular toxicity in mice. Avicenna J Phytomed 2023;13(1):7-17.

See these in context on the Rose Hip 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 →

Stevia 10 references
  1. Chan P, Xu DY, Liu JC, et al. The effect of stevioside on blood pressure and plasma catecholamines in spontaneously hypertensive rats. Life Sci 1998;63:1679-84. PubMed
  2. Melis MS. A crude extract of Stevia rebaudiana increases the renal plasma flow of normal and hypertensive rats. Braz J Med Biol Res 1996;29:669-75.
  3. Melis MS. Chronic administration of aqueous extract of Stevia rebaudiana in rats: renal effects. J Ethnopharmacol 1995;47:129-34. PubMed
  4. Melis MS, Sainati AR. Effect of calcium and verapamil on renal function of rats during treatment with stevioside. J Ethnopharmacol 1991;33:257-622. PubMed
  5. Hsieh MH, Chan P, Sue YM, et al. Efficacy and tolerability of oral stevioside in patients with mild essential hypertension: a two-year, randomized, placebo-controlled study. Clin Ther 2003;25:2797-808. PubMed
  6. Chan P, Tomlinson B, Chen YJ, et al. A double-blind placebo-controlled study of the effectiveness and tolerability of oral stevioside in human hypertension. Br J Clin Pharmacol 2000;50:215-20. PubMed
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Pata De Vaca 10 references
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  2. da Cunha AM, Menon S, Menon R, et al. Hypoglycemic activity of dried extracts of Bauhinia forficata Link. Phytomedicine 2010;17(1):37-41. PubMed
  3. Lino Cde S, Diogenes JP, Pereira BA, et al. Antidiabetic activity of Bauhinia forficata extracts in alloxan-diabetic rats. Biol Pharm Bull 2004;27(1):125-7. PubMed
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  7. de Sousa E, Zanatta L, Seifriz I, et al. Hypoglycemic effect and antioxidant potential of kaempferol-3,7-O-(alpha)-dirhamnoside from Bauhinia forficata leaves. J Nat Prod 2004;67(5):829-32.
  8. Vasconcelos F, Sampaio SV, Garofalo MA, et al. Insulin-like effects of Bauhinia forficata aqueous extract upon Tityus serrulatus scorpion envenoming. J Ethnopharmacol 2004;95(2-3):385-92. PubMed
  9. Córdova Mariángel P, Avello Lorca M, Morales Leon F, et al. Effects of Bauhinia forficata link tea on lipid profile in diabetic patients. J Med Food. 2019;22(3):321-323.
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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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