Urgent-Less Ingredients & Drug Interactions
by Priority One Nutritional Supplements
What is this page for?
First and foremost: checking Urgent-Less 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
Urgent-Less is a dietary supplement by Priority One Nutritional Supplements with 5 active ingredients. Its ingredients are commonly taken for blood sugar support, digestive upset, antioxidant support.Based on those ingredients, 933 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Soy, Short Buchu leaf extract, Cinnamon. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Urgent-Less by Priority One Nutritional Supplements
Ask about any prescription or over-the-counter medication and we check it for interactions with Urgent-Less by Priority One Nutritional Supplements — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
Ask the Pharmacist
A licensed pharmacist will answer your question by email — free, usually within 24 hours.
Got it — thank you!
A licensed pharmacist will answer within 24 hours. Keep an eye on your email (worth checking spam, just in case).
HelloPharmacist Scorecard of Urgent-Less by Priority One Nutritional Supplements
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Partial disclosure
Urgent-Less contains five active ingredients. Cinnamon (cassia) is included for its traditional uses, though evidence for most of its claimed benefits is insufficient.
Buchu leaf extract is a traditional diuretic herb. Pumpkin, primarily its seeds, has possibly effective evidence for benign prostate enlargement.
Soy provides protein and isoflavones with possibly effective evidence for blood sugar, cholesterol, bone health, and blood pressure. Rehmannia root extract, used in traditional medicine, has possibly effective evidence for chronic kidney disease but limited human safety data.
The product also contains three inactive ingredients: rice chelate, maltodextrin, and a vegetarian capsule (the capsule shell itself).
Does it work?
Moderate evidence
Evidence varies by ingredient and condition. Soy shows possibly effective evidence for lowering blood sugar, cholesterol, blood pressure, and supporting bone health, plus possibly effective evidence for diarrhea.
Pumpkin has possibly effective evidence specifically for benign prostate enlargement. Rehmannia has possibly effective evidence for chronic kidney disease.
Cinnamon's evidence is insufficient to rate it for any of its traditional uses—amenorrhea, angina, colds, diabetes, diarrhea, or cholesterol. Buchu has no effectiveness ratings in our data.
Go-Less's ingredients could not be checked since it is a blend.
How safe is it?
Well-documented data
Most of these ingredients are generally well tolerated at typical doses. Soy foods eaten as part of a normal diet are safe for most people, though concentrated isoflavone supplements warrant more caution.
Pumpkin as food is well tolerated; the seed-oil concentrate is generally safe for adults but lacks strong data in pregnancy and breastfeeding. Cinnamon in food amounts is fine, but supplement doses high in coumarin may harm the liver over time, and medicinal amounts should be avoided in pregnancy and breastfeeding.
Buchu's safety data are limited at medicinal doses, the oil may be irritating, and it's traditionally thought to affect the uterus, so avoid it in pregnancy and breastfeeding. Rehmannia has limited human safety data and should be avoided in pregnancy and breastfeeding.
Adverse effects reported include: rash and contact dermatitis with cinnamon; abdominal discomfort, diarrhea, nausea, and vomiting with pumpkin (rarely anaphylaxis); and bloating, constipation, diarrhea, nausea, and allergic reactions with soy. Cinnamon at high doses over extended periods raises theoretical liver concerns.
Meds to double-check
Major interaction found
Stop and check with your pharmacist or doctor before taking this product if you use a monoamine oxidase inhibitor (MAOI) for depression or neurological conditions — that's a Major interaction. Also double-check if you take diabetes medications, lithium for mood disorders, blood thinners or antiplatelet drugs, blood pressure medications, thyroid hormone (levothyroxine), estrogen therapy, diuretics, or caffeine-containing medications.
Cinnamon and buchu raise concerns if you're on drugs that stress the liver.
The bottom line
Scorecard at a glancePartially disclosed formula with some supporting evidence for its stated purpose. Major medication interactions have been identified, and safety information is well characterized.
This product is a blend of traditional herbs with limited to modest evidence. If you take an MAOI antidepressant, diabetes medication, lithium, blood thinners, thyroid hormone, or any blood pressure medication, talk to your pharmacist or doctor before using it—the interactions are real.
Pregnant or breastfeeding women should avoid it due to limited safety data on several ingredients.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 5 of 5 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Oct 23, 2020.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Urgent-Less, straight from the product label.
| Brand | Priority One Nutritional Supplements |
|---|---|
| Barcode (UPC) | 815354021430 |
| Net contents | 60 Vegetarian Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Oct 23, 2020 |
| DSLD ID | 236927 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegetarian, Adult (18 - 50 Years) |
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 Urgent-Less by Priority One Nutritional Supplements, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Cinnamon | 20 mg | -- |
| Short Buchu leaf extract | 50 mg | -- |
| Go-Less | 1000 mg | -- |
| Pumpkin | 0 NP | -- |
| Soy | 0 NP | -- |
| Rehmannia root extract | 20 mg | -- |
Other ingredients: Rice Chelate, Maltodextrin, Vegetarian Capsule
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Precautions
Warning: If you are pregnant or breast feeding, consult your physician before using this product.
Keep out of reach of children.
Suggested/Recommended/Usage/Directions
Recommendations: Take two (2) capsules daily or as directed by your physician.
Storage
Keep container tightly closed, store in a cool, dry place.
FDA Disclaimer Statement
This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Formulation
Contains no preservatives.
Vegetarian formulation
Support healthy bladder function.
Non-GMO
General Statements
Bisphenol-A (BPA) & Phthalate Free
Priority One Nutritional Supplements Inc since 1988
For professional use only.
Seals/Symbols
GMP Certified
FDA Statement of Identity
A Dietary Supplement
Brand IP Statement(s)
Go-Less and SoyLife are registered trademarks of Frutarom Health.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Urgent-Less by Priority One Nutritional Supplements label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in Urgent-Less by Priority One Nutritional Supplements
These are the 5 active ingredients this product is made of. Select any to open its full monograph.
Serving size2 Vegetarian Capsule(s) Dosage formCapsule Servings per container30 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.
Cinnamon
Interacts with442 drugs
Cassia cinnamon is the common, inexpensive cinnamon used in cooking, and it is also taken as a supplement, most often for blood sugar support. The evi...
Cinnamon monograph & interactionsShort Buchu leaf extract
Interacts with481 drugs
Buchu is a fragrant South African shrub whose leaves are traditionally used for urinary and bladder complaints and as a diuretic. Solid human studies...
Short Buchu leaf extract monograph & interactionsRehmannia root extract
Interacts with258 drugs
Rehmannia is a root used for centuries in Traditional Chinese Medicine, often to 'tonify' the kidneys and support energy or blood health. Human eviden...
Rehmannia root extract monograph & interactionsOther (inactive) ingredients: Rice Chelate, Maltodextrin, Vegetarian Capsule. These complete the product’s ingredient list but are not active constituents.
Urgent-Less by Priority One Nutritional Supplements Drug Interactions
HelloPharmacist Interaction Report
Urgent-Less by Priority One Nutritional Supplements contains five active ingredients, and we've documented interactions with a large number of medications across several drug categories.
The most serious concern is soy, which carries a Major severity interaction with monoamine oxidase inhibitors (MAOIs) — drugs used for depression and certain neurological conditions. Taking soy with an MAOI can raise blood pressure dangerously high.
If you're on an MAOI, you'll need to skip this product.
Read the full breakdown — every affected drug type, severity by severity
Moderate interactions span multiple drug types. Cinnamon and soy both may lower blood sugar and could add up with diabetes medications, potentially requiring dose adjustments.
Buchu leaf extract and pumpkin might increase lithium levels if you're on that medication for bipolar disorder. Buchu and soy may also thin your blood or enhance blood thinners like warfarin and aspirin, raising bleeding risk.
Soy can reduce how your body absorbs levothyroxine (thyroid hormone) and may lower the effect of estrogen therapy. Soy also theoretically reduces caffeine clearance.
Cinnamon and buchu both raise concerns about liver damage, especially at high doses, if combined with hepatotoxic drugs. Rehmannia may add to blood pressure and blood sugar medications.
Soy might also boost diuretics' effects.
We could not check the component ingredients within "Go-Less" for interactions since it's listed as a blend. Altogether, these interactions span 916 individual medications.
Run your exact prescriptions through the checker below before starting.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Urgent-Less?
Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.
Go to the checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Urgent-Less interact with 933 drugs. Click any drug to see the details.
5 of the 5 ingredients in Urgent-Less interact with drugs. Each result below shows which ingredient is responsible. Soy Short Buchu leaf extract Cinnamon Rehmannia root extract Pumpkin
AmphetamineAdensys XR-ODT, Adzenys ER, Dyanavel XR, Mydayis
How Amphetamine interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
SoyMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Read the full Soy + Amphetamine interactionIsocarboxazidMarplan
How Isocarboxazid interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
SoyMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Read the full Soy + Isocarboxazid interactionMoclobemideManerix, Moclobemide
How Moclobemide interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
SoyMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Read the full Soy + Moclobemide interactionOzanimod HydrochlorideZeposia
How Ozanimod Hydrochloride interacts with Urgent-Less — through 3 ingredients. Tap an ingredient for the detail:
SoyMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Read the full Soy + Ozanimod Hydrochloride interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Ozanimod Hydrochloride interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Ozanimod Hydrochloride interactionPhenelzine SulfateNardil
How Phenelzine Sulfate interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
SoyMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Read the full Soy + Phenelzine Sulfate interactionRasagilineAzilect
How Rasagiline interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
SoyMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Read the full Soy + Rasagiline interactionSafinamide MesylateXadago
How Safinamide Mesylate interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
SoyMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Read the full Soy + Safinamide Mesylate interactionSelegilineCarbex, Eldepryl, Emsam, Zelapar
How Selegiline interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
SoyMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Read the full Soy + Selegiline interactionTranylcypromineParnate
How Tranylcypromine interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
SoyMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Read the full Soy + Tranylcypromine interaction6-mercaptopurinePurinethol
How 6-mercaptopurine interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
CinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + 6-mercaptopurine interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + 6-mercaptopurine interactionAbacavir Sulfate, Dolutegravir, LamivudineTriumeq
How Abacavir Sulfate, Dolutegravir, Lamivudine interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
Short Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Abacavir Sulfate, Dolutegravir, Lamivudine interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Abacavir Sulfate, Dolutegravir, Lamivudine interactionAbacavir, LamivudineEpzicom
How Abacavir, Lamivudine interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
CinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Abacavir, Lamivudine interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Abacavir, Lamivudine interactionAbciximabReoPro
How Abciximab interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
Short Buchu Leaf ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Buchu may have antiplatelet effects.
Read the full Short Buchu Leaf Extract + Abciximab interactionAbiraterone
How Abiraterone interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
Short Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Abiraterone interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
CinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Abiraterone Acetate interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
Short Buchu Leaf ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Buchu may have antiplatelet effects.
Read the full Short Buchu Leaf Extract + Abrocitinib interactionSoyCytochrome P450 2c9 (cyp2c9) Substrates Minor
Interaction Summary
Soy might modestly induce CYP2C9 enzymes.
Read the full Soy + Abrocitinib interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Urgent-Less — through 4 ingredients. Tap an ingredient for the detail:
Rehmannia Root ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, rehmannia might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Rehmannia Root Extract + Acarbose interactionCinnamonAntidiabetes Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, cassia cinnamon may have additive effects with antidiabetes drugs.
Read the full Cinnamon + Acarbose interactionSoyAntidiabetes Drugs Moderate
Interaction Summary
Soy can lower blood glucose and have additive effects with antidiabetes drugs.
Read the full Soy + Acarbose interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acarbose interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Urgent-Less — through 4 ingredients. Tap an ingredient for the detail:
CinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acebutolol interactionRehmannia Root ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, rehmannia might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full Rehmannia Root Extract + Acebutolol interactionSoyAntihypertensive Drugs Moderate
Interaction Summary
Theoretically soy protein may have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Soy + Acebutolol interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Urgent-Less — through 1 ingredient. Tap an ingredient for the detail:
Short Buchu Leaf ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Buchu may have antiplatelet effects.
Read the full Short Buchu Leaf Extract + Acenocoumarol interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
Short Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
CinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Aspirin interactionShort Buchu Leaf ExtractHepatotoxic Drugs, Anticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Urgent-Less — through 3 ingredients. Tap an ingredient for the detail:
Short Buchu Leaf ExtractAnticoagulant/antiplatelet Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Buchu may have antiplatelet effects.
Read the full Short Buchu Leaf Extract + Acetaminophen, Aspirin, Caffeine interactionSoyCaffeine Moderate
Interaction Summary
Theoretically, soy might reduce the clearance of caffeine.
Read the full Soy + Acetaminophen, Aspirin, Caffeine interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
CinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
Short Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen, Butalbital interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Urgent-Less — through 3 ingredients. Tap an ingredient for the detail:
SoyCaffeine Moderate
Interaction Summary
Theoretically, soy might reduce the clearance of caffeine.
Read the full Soy + Acetaminophen, Butalbital, Caffeine interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Butalbital, Caffeine interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Urgent-Less — through 3 ingredients. Tap an ingredient for the detail:
Short Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen, Butalbital, Caffeine, Codeine interactionSoyCaffeine Moderate
Interaction Summary
Theoretically, soy might reduce the clearance of caffeine.
Read the full Soy + Acetaminophen, Butalbital, Caffeine, Codeine interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
CinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Butalbital, Codeine interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Urgent-Less — through 2 ingredients. Tap an ingredient for the detail:
Short Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen, Butalbital, Codeine Phosphate interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Urgent-Less — through 3 ingredients. Tap an ingredient for the detail:
SoyCaffeine Moderate
Interaction Summary
Theoretically, soy might reduce the clearance of caffeine.
Read the full Soy + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionShort Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with Urgent-Less — through 3 ingredients. Tap an ingredient for the detail:
Short Buchu Leaf ExtractHepatotoxic Drugs Moderate
Interaction Summary
Buchu contains pulegone, a known hepatotoxin.
Read the full Short Buchu Leaf Extract + Acetaminophen, Caffeine, Codeine interactionSoyCaffeine Moderate
Interaction Summary
Theoretically, soy might reduce the clearance of caffeine.
Read the full Soy + Acetaminophen, Caffeine, Codeine interactionCinnamonHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
Read the full Cinnamon + Acetaminophen, Caffeine, Codeine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Urgent-Less 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.
Soy
Monoamine Oxidase Inhibitors (Maois)
Taking soy products containing high amounts of tyramine along with MAOIs can increase the risk of hypertensive crisis.
Fermented soy products such as tofu and soy sauce contain tyramine, a naturally occurring chemical that affects blood pressure regulation. The metabolism of tyramine is decreased by MAOIs. Consuming more than 6 mg of tyramine while taking an MAOI can increase the risk of hypertensive crisis. The amount of tyramine in fermented soy products is usually less than 0.6 mg per serving; however, there can be significant variation depending on the specific product used, storage conditions, and length of storage. Storing one brand of tofu for a week can increase tyramine content from 0.23 mg to 4.8 mg per serving. Advise patients taking MAOIs to avoid fermented soy products that contain high amounts of tyramine.
Antidiabetes Drugs
Soy can lower blood glucose and have additive effects with antidiabetes drugs.
Clinical research shows that whole soy diets and soy-based meals reduce fasting glucose levels in diabetic and non-diabetic individuals. Also, individuals following a soy-based meal replacement plan seem to require lower doses of sulfonylureas and metformin to manage blood glucose levels when compared with individuals following a diet plan recommended by the American Diabetes Association.
Antihypertensive Drugs
Theoretically soy protein may have additive effects with antihypertensive drugs and increase the risk of hypotension.
Although some contradictory research exists, most clinical evidence suggests that consuming soy protein modestly reduces systolic and diastolic blood pressure in individuals with prehypertension or hypertension.
Caffeine
Theoretically, soy might reduce the clearance of caffeine.
Soy contains genistein. Taking genistein 1 gram daily for 14 days seems to inhibit caffeine clearance and metabolism in healthy females. This effect has been attributed to inhibition of the cytochrome P450 1A2 (CYP1A2) enzyme, which is involved in caffeine metabolism. It is unclear if this effect occurs with the lower amounts of genistein found in soy.
Diuretic Drugs
Theoretically, soy might have additive effects when used with diuretic drugs.
Animal research suggests that genistein, a soy isoflavone, increases diuresis within 6 hours of subcutaneous administration in rats. The effects seem to be similar to those of furosemide. This effect has not been reported in humans.
Estrogens
Theoretically, soy might competitively inhibit the effects of estrogen replacement therapy.
Soy contains phytoestrogens and has been shown to have estrogenic activity in some patients. Although this has not been demonstrated in humans, theoretically, concomitant use of soy with estrogen replacement therapy might reduce the effects of the estrogen replacement therapy.
Levothyroxine (Synthroid, Others)
Soy products might reduce the absorption of levothyroxine in some patients.
Preliminary clinical research and a case report suggest that soy-based formulas inhibit the absorption of levothyroxine in infants with congenital hypothyroidism. A levothyroxine dosage increase may be needed for infants with congenital hypothyroidism while using soy-based formulas, and the dose may need to be reduced when soy-based formulas are no longer administered. However, in postmenopausal adults, clinical research shows that taking a single dose of soy extract containing isoflavones 60 mg along with levothyroxine does not affect the oral bioavailability of levothyroxine.
Progesterone
Theoretically, combining soy isoflavones with transdermal progesterone may worsen bone density.
Clinical research suggests that significant bone loss may occur in females with osteoporosis who receive a combination of transdermal progesterone with soy milk containing isoflavones when compared with placebo, soy milk alone, or progesterone alone.
Tamoxifen (Nolvadex)
Theoretically, estrogenic soy isoflavones might alter the effects of tamoxifen.
Laboratory research suggests that genistein and daidzen, isoflavones from soy, can antagonize the antitumor effects of tamoxifen under some circumstances; however, soy isoflavones might have different effects when used at different doses. A relatively low in vitro concentration of soy isoflavones such as 1 microM/L seems to interfere with tamoxifen, whereas high in vitro concentrations such as those >10 microM/L might actually enhance tamoxifen effects. People on a high-soy diet have soy isoflavones levels ranging from 0.1-6 microM/L. Until more is known, advise patients taking tamoxifen to avoid therapeutic use of soy products.
Warfarin (Coumadin)
Theoretically, soy might interfere with the effects of warfarin.
Soy milk has been reported to decrease the international normalized ratio (INR) in a patient taking warfarin. The mechanism of this interaction is not known. However, animal and in vitro research suggests that soy may also inhibit platelet aggregation. Dosing adjustments for warfarin may be necessary.
Antibiotic Drugs
Theoretically, antibiotics may decrease the activity of soy isoflavones.
Intestinal bacteria are responsible in part for converting soy isoflavones into their active forms. Antibiotics may decrease the amount of intestinal bacteria and decrease its ability to convert isoflavones.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Soy might modestly induce CYP2C9 enzymes. However, this effect does not seem to be clinically significant.
In vitro research suggests that an unhydrolyzed soy extract might induce CYP2C9. However, the significance of this interaction is likely minimal. In healthy females taking a specific extract of soy (Genistein Soy Complex, Source Naturals), blood levels of losartan, a CYP2C9 substrate, were not significantly affected.
Short Buchu leaf extract
Anticoagulant/Antiplatelet Drugs
Buchu may have antiplatelet effects. Theoretically, buchu may enhance the effects of anticoagulant or antiplatelet drugs and increase the risk of bleeding in some patients. Some anticoagulant or antiplatelet drugs include aspirin, clopidogrel (Plavix), dalteparin (Fragmin), enoxaparin (Lovenox), heparin, ticlopidine (Ticlid), warfarin (Coumadin), and others.
Hepatotoxic Drugs
Buchu contains pulegone, a known hepatotoxin. There is some concern that buchu may adversely affect the liver, especially when the leaf is used in large doses or the oil is ingested. Theoretically, concomitant use with hepatotoxic drugs might increase the risk of liver damage. Some of these drugs include acarbose (Precose, Prandase), amiodarone (Cordarone), atorvastatin (Lipitor), azathioprine (Imuran), carbamazepine (Tegretol), cerivastatin (Baycol), diclofenac (Voltaren), felbamate (Felbatol), fenofibrate (Tricor), fluvastatin (Lescol), gemfibrozil (Lopid), isoniazid, itraconazole, (Sporanox), ketoconazole (Nizoral), leflunomide (Arava), lovastatin (Mevacor), methotrexate (Rheumatrex), nevirapine (Viramune), niacin, nitrofurantoin (Macrodantin), pioglitazone (Actos), pravastatin (Pravachol), pyrazinamide, rifampin (Rifadin), ritonavir (Norvir), rosiglitazone (Avandia), simvastatin (Zocor), tacrine (Cognex), tamoxifen, terbinafine (Lamisil), valproic acid, and zileuton (Zyflo)
Lithium
Buchu is thought to have diuretic properties. Theoretically, buchu might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.
Cinnamon
Antidiabetes Drugs
Theoretically, cassia cinnamon may have additive effects with antidiabetes drugs.
Cassia cinnamon may lower blood glucose levels, and have additive effects in patients treated with antidiabetic agents. Dose adjustments to diabetes medications might be necessary.
Hepatotoxic Drugs
Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
There is some concern that ingesting large amounts of cassia cinnamon for an extended duration might cause hepatotoxicity in some people. Cassia cinnamon contains coumarin, which can cause hepatotoxicity in animal models. In humans, very high doses of coumarin from 50-7000 mg/day can result in hepatotoxicity that resolves when coumarin use is discontinued. Lower amounts might also cause liver problems in sensitive people, such as those with liver disease or those taking potentially hepatotoxic agents.
Rehmannia root extract
Antidiabetes Drugs
Theoretically, rehmannia might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Animal research shows that rehmannia may have hypoglycemic effects.
Antihypertensive Drugs
Theoretically, rehmannia might increase the risk of hypotension when taken with antihypertensive drugs.
Animal research shows that rehmannia may have hypotensive effects. Laboratory research shows that formulations of dried and processed rehmannia root inhibit angiotensin-converting enzyme (ACE).
Pumpkin
Lithium
Pumpkin might reduce excretion and increase levels of lithium.
Pumpkin is thought to have diuretic properties. Theoretically, this might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.
Brand information
Manufacturer and brand details for Urgent-Less, from the product label.
Priority One Nutritional Supplements
See all Priority One Nutritional Supplements products- Name
- Priority One Nutritional Supplements, Inc.
Urgent-Less by Priority One Nutritional Supplements: Common Questions
Does Urgent-Less by Priority One Nutritional Supplements interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is it safe to use Urgent-Less while pregnant?
What is pumpkin in this product supposed to do?
What does soy do in Urgent-Less?
Is cinnamon in this product effective for blood sugar?
What are the most common side effects?
Is Urgent-Less safe while breastfeeding?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Urgent-Less is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Urgent-Less’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Cassia Cinnamon
Interacts with 442 drugsCassia cinnamon is the common, inexpensive cinnamon used in cooking, and it is also taken as a supplement, most often for blood sugar support. The evidence for its health benefits is mixed a...
Read the full Cassia Cinnamon monograph → Herb & supplement monographBuchu
Interacts with 481 drugsBuchu is a fragrant South African shrub whose leaves are traditionally used for urinary and bladder complaints and as a diuretic. Solid human studies are lacking, so its benefits are largely...
Read the full Buchu monograph → Herb & supplement monographPumpkin
Interacts with 1 drugPumpkin is a nutritious squash, and its seeds and seed oil are the parts most often used as supplements, mainly for urinary and prostate symptoms. The evidence for these uses is limited and...
Read the full Pumpkin monograph → Herb & supplement monographSoy
Interacts with 611 drugsSoy is a nutritious bean that is a staple food and a popular source of plant protein and isoflavones. Eating soy foods as part of a balanced diet is generally considered safe for most people...
Read the full Soy monograph → Herb & supplement monographRehmannia
Interacts with 258 drugsRehmannia is a root used for centuries in Traditional Chinese Medicine, often to 'tonify' the kidneys and support energy or blood health. Human evidence for most modern uses is limited, so i...
Read the full Rehmannia monograph →Sources & How We Checked
Urgent-Less's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 119 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.
Cassia Cinnamon 20 references
- Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
- Khan A, Safdar M, Ali Khan M, et al. Cinnamon improves glucose and lipids of people with type 2 diabetes. Diabetes Care 2003;26:3215-8. PubMed
- De Benito V, Alzaga R. Occupational allergic contact dermatitis from cassia (Chinese cinnamon) as a flavouring agent in coffee. Contact Dermatitis 1999;40:165. PubMed
- Drake TE, Maibach HI. Allergic contact dermatitis and stomatitis caused by a cinnamic aldehyde-flavored toothpaste. Arch Dermatol 1976;112:202-3.
- Press release. Cinnamon capsules to reduce blood sugar are medicinal products! Efficacy has not been scientifically proven - some products contain high levels of coumarin. Federal Institute of Risk Assessment (BfM), Germany, November 11, 2006. Available a
- Felter SP, Vassallo JD, Carlton BD, Daston GP. A safety assessment of coumarin taking into account species-specificity of toxicokinetics. Food Chem Toxicol 2006;44:462-75. PubMed
- Crawford P. Effectiveness of cinnamon for lowering hemoglobin A1C in patients with type 2 diabetes: a randomized, controlled trial. J Am Board Fam Med 2009;22:507-12. PubMed
- Akilen, R., Tsiami, A., Devendra, D., and Robinson, N. Glycated haemoglobin and blood pressure-lowering effect of cinnamon in multi-ethnic Type 2 diabetic patients in the UK: a randomized, placebo-controlled, double-blind clinical trial. Diabet.Med. 2010; PubMed
- Lu T, Sheng H Wu J Cheng Y Zhu J Chen Y. Cinnamon extract improves fasting blood glucose and glycosylated hemoglobin level in Chinese patients with type 2 diabetes. Nutr Res. 2012;32(6):408-412. PubMed
- Choi, J., Lee, K. T., Ka, H., Jung, W. T., Jung, H. J., and Park, H. J. Constituents of the essential oil of the Cinnamomum cassia stem bark and the biological properties. Arch Pharm Res 2001;24(5):418-423.
- Altschuler JA, Casella SJ, MacKenzie TA, Curtis KM. The effect of cinnamon on A1C among adolescents with type 1 diabetes. Diabetes Care 2007;30(4):813-6. PubMed
- Stoecker BR, Zhan Z, Luo R, et al. Cinnamon extract lowers blood glucose in hyperglycemic subjects. FASEB J. 2010;22:722.1 (Abstract only). DOI
- Admani S, Hill H, Jacob SE. Cinnamon Sugar Scrub Dermatitis: "Natural" Is Not Always Best. Pediatr Dermatol. 2017;34(1):e42-e43. PubMed
- Isaac-Renton M, Li MK, Parsons LM. Cinnamon spice and everything not nice: many features of intraoral allergy to cinnamic aldehyde. Dermatitis. 2015;26(3):116-21. PubMed
- Vandersall A, Katta R. Eyelid dermatitis as a manifestation of systemic contact dermatitis to cinnamon. Dermatitis. 2015 Jul-Aug;26(4):189. PubMed
- Wickenberg J, Lindstedt S, Nilsson J, Hlebowicz J. Cassia cinnamon does not change the insulin sensitivity or the liver enzymes in subjects with impaired glucose tolerance. Nutr J 2014 Sep 24;13:96. PubMed
- Brancheau D, Patel B, Zughaib M. Do cinnamon supplements cause acute hepatitis? Am J Case Rep 2015;16:250-4. PubMed
- Shekarchizadeh-Esfahani P, Heydarpour F, Izadi F, Jalili C. The effect of cinnamon supplementation on liver enzymes in adults: A systematic review and meta-analysis of randomized controlled trials. Complement Ther Med 2021;58:102699. PubMed
- Bernaola J, Valverde-Monge M, Otal-Buesa M, Cullen D, Heras-Mendaza F. Cinnamon allergic contact cheilitis. Contact Dermatitis 2023;88(5):418-419. PubMed
- Patel K, Howard M, Tate B. Cheilitis caused by allergic contact dermatitis to cinnamon in chai tea: A case report. Contact Dermatitis 2023;88(3):239-240. PubMed
Buchu 3 references
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
- Fetrow CW, Avila JR. Professional's Handbook of Complementary & Alternative Medicines. 1st ed. Springhouse, PA: Springhouse Corp., 1999.
- Moolla A, Viljoen AM. 'Buchu' - Agathosma betulina and Agathosma crenulata (Retaceae): a review. J Ethnopharmacol 2008;119(3):413-9.
Pumpkin 5 references
- Marks L, Partin AW, Epstein JI, et al. Effects of a saw palmetto herbal blend in men with symptomatic benign prostatic hyperplasia. J Urol 2000;163:1451-6. DOI
- Cho YH, Lee SY, Jeong DW, et al. Effect of pumpkin seed oil on hair growth in men with androgenetic alopecia: a randomized, double-blind, placebo-controlled trial. Evid Based Complement Alternat Med 2014;2014:549721. PubMed
- Vahlensieck W, Theurer C, Pfitzer E, Patz B, Banik N, Engelmann U. Effects of pumpkin seed in men with lower urinary tract symptoms due to benign prostatic hyperplasia in the one-year, randomized, placebo-controlled GRANU study. Urol Int 2015;94(3):286-95 PubMed
- Assouly P. Hair loss associated with cucurbit poisoning. JAMA Dermatol. 2018 May 1;154(5):617-618. PubMed
- Gawryjolek J, Ludwig H, Zbikowska-Götz M, Bartuzi Z, Krogulska A. Anaphylaxis after consumption of pumpkin seeds in a 2-y-old child tolerant to its pulp: A case study. Nutrition 2021;89:111272. PubMed
Soy 88 references
- Franke AA, Custer LJ, Tanaka Y. Isoflavones in human breast milk and other biological fluids. Am J Clin Nutr 1998;68:1466-73. PubMed
- Albertazzi P, Pansini F, Bonaccorsi G, et al. The effect of dietary soy supplementation on hot flushes. Obstet Gynecol 1998;91:6-11. PubMed
- Lu LJ, Anderson KE, Grady JJ, et al. Decreased ovarian hormones during a soya diet: implications for breast cancer prevention. Cancer Res 2000;60:4112-21.
- Pino AM, Valladares LE, Palma MA, et al. Dietary isoflavones affect sex hormone-binding globulin levels in postmenopausal women. J Clin Endocrinol Metab 2000;85:2797-800. DOI
- Nisley N, Klepser T. Phytoestrogens for the prevention and treatment of osteoporosis. Alt Med Alert 1999 Dec;138-42.
- McMichael-Phillips DF, Harding C, Morton M, et al. Effects of soy-protein supplementation on epithelial proliferation in the histologically normal human breast. Am J Clin Nutr 1998;68:1431S-5S. PubMed
- Petrakis NL, Barnes S, King EB, et al. Stimulatory influence of soy protein isolate on breast secretion in pre- and postmenopausal women. Cancer Epidemiol Biomarkers Prev 1996;5:785-94.
- Baird DD, Umbach DM, Lansdell L, et al. Dietary intervention study to assess estrogenicity of dietary soy among postmenopausal women. J Clin Endocrinol Metab 1995;80:1685-90. DOI
- Duncan AM, Underhill KE, Xu X, et al. Modest hormonal effects of soy isoflavones in postmenopausal women. J Clin Endocrinol Metab 1999;84:3479-84. PubMed
- Ginsburg J, Prelevic GM. Lack of significant hormonal effects and controlled trials of phyto-oestrogens. Lancet 2000;355:163-4. PubMed
- Anthony MS. Soy and cardiovascular disease: Cholesterol lowering and beyond. J Nutr 2000;130:662S-3S. PubMed
- Hargreaves DF, Potten CS, Harding C, et al. Two-week dietary soy supplementation has an estrogenic effect on normal premenopausal breast. J Clin Endocrinol Metab 1999;84:4017-24. DOI
- Lamartiniere CA. Protection against breast cancer with genistein: a component of soy. Am J Clin Nutr 2000;71:1705S-7S. PubMed
- Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
- Codina R, Ardusso L, Lockey RF, et al. Sensitization to soybean hull allergens in subjects exposed to different levels of soybean dust inhalation in Argentina. J Allergy Clin Immunol 2000;105:570-6. PubMed
- Anto JM, Sunyer J, Rodriguez-Roisin R, et al. Community outbreaks of asthma associated with inhalation of soybean dust. Toxicoepidemiological Committee. N Engl J Med 1989;320:1097-1102. PubMed
- White MC, Etzel RA, Olson DR, Goldstein IF. Re-examination of epidemic asthma in New Orleans, Louisianna, in relation to the presence of soy at the harbor. Am J Epidemiol 1997;145:432-8.
- Murkies A, Dalais FS, Briganti EM, et al. Phytoestrogens and breast cancer in postmenopausal women: a case control study. Menopause 2000;7:289-96. PubMed
- Setchell KD, Cassidy A. Dietary isoflavones: biological effects and relevance to human health. J Nutr 1999;129:758S-67S. PubMed
- Teixeira SR, Potter SM, Weigel R, et al. Effects of feeding 4 levels of soy protein for 3 and 6 wk on blood lipids and apolipoproteins in moderately hypercholesterolemic men. Am J Clin Nutr 2000;71:1077-84. PubMed
- White LR, Petrovitch H, Ross GW, et al. Brain aging and midlife tofu consumption. J Am Coll Nutr 2000;19:242-55. PubMed
- Grodstein F, Mayeux R, Stampfer MJ. Tofu and cognitive function: food for thought. J Am Coll Nutr 2000;19:207-9. PubMed
- Divi RL, Chang HC, Doerge DR. Anti-thyroid isoflavones from soybean: isolation, characterization, and mechanisms of action. Biochem Pharmacol 1997;54:1087-96. PubMed
- de Lemos ML. Effects of soy phytoestrogens genistein and daidzein on breast cancer growth. Ann Pharmacother 2001;35:1118-21. PubMed
- Strom BL, Schinnar R, Ziegler EE, et al. Exposure to soy-based formula in infancy and endocrinological and reproductive outcomes in young adulthood. JAMA 2001;286:807-14. PubMed
- Goodman MT, Wilkens LR, Hankin JH, et al. Association of soy and fiber consumption with the risk of endometrial cancer. Am J Epidemiol 1997;146:294-306. PubMed
- Wu AH, Yang D, Pike MC. A meta-analysis of soyfoods and risk of stomach cancer: the problem of potential confounders. Cancer Epidemiol Biomarkers Prev 2000;9:1051-8.
- Ji BT, Chow WH, Yang G, et al. Correspondence re: AH Wu et al, A meta-analysis of soyfoods and risk of stomach cancer: the problem of potential confounders. Cancer Epidemiol Biomarkers Prev 2001;10:570.
- Foth D, Cline JM. Effects of mammalian and plant estrogens on mammary glands and uteri of macaques. Am J Clin Nutr 1998;68:1413S-7S. PubMed
- Duncan AM, Merz BE, Xu X, et al. Soy isoflavones exert modest hormonal effects in premenopausal women. J Clin Endocrinol Metab 1999;84:192-7. DOI
- Morito K, Hirose T, Kinjo J, et al. Interaction of phytoestrogens with estrogen receptors alpha and beta. Biol Pharm Bull 2001;24:351-6. PubMed
- Persky VW, Turyk ME, Wang L, et al. Effect of soy protein on endogenous hormones in postmenopausal women. Am J Clin Nutr 2002;75:145-53. PubMed
- Ju YH, Doerge DR, Allred KF, et al. Dietary Genistein Negates the Inhibitory Effect of Tamoxifen on Growth of Estrogen-dependent Human Breast Cancer (MCF-7) Cells Implanted in Athymic Mice. Cancer Res 2002;62:2474-7 .
- Cambria-Kiely JA. Effect of soy milk on warfarin efficacy. Ann Pharmacother 2002;36:1893-6.. PubMed
- Ziegler RG, Hoover RN, Pike MC, et al. Migration patterns and breast cancer risk in Asian-American women. J Natl Cancer Inst 1993;85:1819-27.. PubMed
- Brown BD, Thomas W, Hutchins A, et al. Types of dietary fat and soy minimally affect hormones and biomarkers associated with breast cancer risk in premenopausal women. Nutr Cancer 2002;43:22-30.. PubMed
- Sun CL, Yuan JM, Arakawa K, et al. Dietary soy and increased risk of bladder cancer: the Singapore Chinese Health Study. Cancer Epidemiol Biomarkers Prev 2002;11:1674-7.
- Balk JL, Whiteside DA, Naus G, et al. A pilot study of the effects of phytoestrogen supplementation on postmenopausal endometrium. J Soc Gynecol Investig 2002;9:238-42.. DOI
- Horn-Ross PL, John EM, Canchola AJ, et al. Phytoestrogen intake and endometrial cancer risk. J Natl Cancer Inst 2003;95:1158-64.. PubMed
- Kumar NB, Cantor A, Allen K et al. The specific role of isoflavones in reducing prostate cancer risk. Prostate 2004;59:141-7. PubMed
- Chen A, Rogan WJ. Isoflavones in soy infant formula: a review of evidence for endocrine and other activity in infants. Annu Rev Nutr 2004;24:33-54. PubMed
- Chen YM, Ho SC, Lam SS, et al. Soy isoflavones have a favorable effect on bone loss in Chinese postmenopausal women with lower bone mass: a double-blind, randomized, controlled trial. J Clin Endocrinol Metab 2003;88:4740-7. PubMed
- Unfer V, Casini ML, Costabile L, et al. Endometrial effects of long-term treatment with phytoestrogens: a randomized, double-blind, placebo-controlled study. Fertil Steril 2004;82:145-8. PubMed
- Bruce B, Messina M, Spiller G. Isoflavone supplements do not affect thyroid function in iodine-replete postmemopausal women. J Med Food 2003;6:309-16.
- He J, Gu D, Wu X, et al. Effect of soybean protein on blood pressure: A randomized, controlled trial. Ann Intern Med 2005;143:1-9. PubMed
- Kaari C, Haidar MA, Junior JMS, et al. Randomized clinical trial comparing conjugated equine estrogens and isoflavones in postmenopausal women: a pilot study. Maturitas 2006;53:49-58. PubMed
- Sacks FM, Lichtenstein A, Van Horn L, et al. Soy protein, isoflavones, and cardiovascular health. An American Heart Association Science Advisory for Professionals from the Nutrition Committee. Circulation 2006;113:1034-44. PubMed
- Jones JL, Daley BJ, Enderson BL, et al. Genistein inhibits tamoxifen effects on cell proliferation and cell cycle arrest in T47D breast cancer cells. Am Surg 2002;68:575-7. DOI
- Shulman KI, Walker SE. Refining the MAOI diet: tyramine content of pizzas and soy products. J Clin Psychiatry 1999;60:191-3. DOI
- Gardner DM, Shulman KI, Walker SE, Tailor SA. The making of a user friendly MAOI diet. J Clin Psychiatry 1996;57:99-104.
- Walker SE, Shulman KI, Tailor SA, Gardner D. Tyramine content of previously restricted foods in monoamine oxidase inhibitor diets. J Clin Psychopharmacol 1996;16:383-8. PubMed
- Krebs EE, Ensrud KE, MacDonald R, Wilt TJ. Phytoestrogens for treatment of menopausal symptoms: a systematic review. Obstet Gynecol 2004;104:824-36. PubMed
- Wang G, Xiao CQ, Li Z, et al. Effect of soy extract administration on losartan pharmacokinetics in healthy female volunteers. Ann Pharmacother 2009;43:1045-9. PubMed
- Jabbar MA, Larrea J, Shaw RA. Abnormal thyroid function tests in infants with congenital hypothyroidism: the influence of soy-based formula. J Am Coll Nutr. 1997;16(3):280-2. PubMed
- Conrad SC, Chiu H, Silverman BL. Soy formula complicates management of congenital hypothyroidism. Arch Dis Child. 2004;89(1):37-40. PubMed
- Chen, Y., Xiao, C. Q., He, Y. J., Chen, B. L., Wang, G., Zhou, G., Zhang, W., Tan, Z. R., Cao, S., Wang, L. P., and Zhou, H. H. Genistein alters caffeine exposure in healthy female volunteers. Eur.J Clin.Pharmacol. 2011;67(4):347-353. PubMed
- Whelan, A. M., Jurgens, T. M., and Naylor, H. Herbs, vitamins and minerals in the treatment of premenstrual syndrome: a systematic review. Can.J.Clin.Pharmacol. 2009;16(3):e407-e429.
- Lydeking-Olsen, E., Beck-Jensen, J. E., Setchell, K. D., and Holm-Jensen, T. Soymilk or progesterone for prevention of bone loss--a 2 year randomized, placebo-controlled trial. Eur.J Nutr. 2004;43(4):246-257. PubMed
- Hill, D. J., Heine, R. G., Cameron, D. J., Francis, D. E., and Bines, J. E. The natural history of intolerance to soy and extensively hydrolyzed formula in infants with multiple food protein intolerance. J.Pediatr. 1999;135(1):118-121. PubMed
- Fitzpatrick, M. Soy formulas and the effects of isoflavones on the thyroid. N.Z.Med J 2-11-2000;113(1103):24-26.
- Li, Z., Hong, K., Saltsman, P., DeShields, S., Bellman, M., Thames, G., Liu, Y., Wang, H. J., Elashoff, R., and Heber, D. Long-term efficacy of soy-based meal replacements vs an individualized diet plan in obese type II DM patients: relative effects on w
- Post-Skagegard, M., Vessby, B., and Karlstrom, B. Glucose and insulin responses in healthy women after intake of composite meals containing cod-, milk-, and soy protein. Eur J Clin Nutr 2006;60(8):949-954. PubMed
- Mclachlan, J. A., Simpson, E., and Martin, M. Endocrine disrupters and female reproductive health. Best.Pract Res Clin Endocrinol.Metab 2006;20(1):63-75. PubMed
- Messina, M. and Redmond, G. Effects of soy protein and soybean isoflavones on thyroid function in healthy adults and hypothyroid patients: a review of the relevant literature. Thyroid 2006;16(3):249-258. PubMed
- Rozman, K. K., Bhatia, J., Calafat, A. M., Chambers, C., Culty, M., Etzel, R. A., Flaws, J. A., Hansen, D. K., Hoyer, P. B., Jeffery, E. H., Kesner, J. S., Marty, S., Thomas, J. A., and Umbach, D. NTP-CERHR expert panel report on the reproductive and dev
- Azadbakht, L., Kimiagar, M., Mehrabi, Y., Esmaillzadeh, A., Padyab, M., Hu, F. B., and Willett, W. C. Soy inclusion in the diet improves features of the metabolic syndrome: a randomized crossover study in postmenopausal women. Am J Clin Nutr 2007;85(3):7 PubMed
- Berseth, C. L., Johnston, W. H., Stolz, S. I., Harris, C. L., and Mitmesser, S. H. Clinical response to 2 commonly used switch formulas occurs within 1 day. Clin.Pediatr.(Phila) 2009;48(1):58-65. PubMed
- Altorf-van der Kuil, W., Engberink, M. F., Brink, E. J., van Baak, M. A., Bakker, S. J., Navis, G., van, 't, V, and Geleijnse, J. M. Dietary protein and blood pressure: a systematic review. PLoS.One. 2010;5(8):e12102. PubMed
- Clement, Y. N., Onakpoya, I., Hung, S. K., and Ernst, E. Effects of herbal and dietary supplements on cognition in menopause: a systematic review. Maturitas 2011;68(3):256-263. PubMed
- Liu, Z. M., Chen, Y. M., and Ho, S. C. Effects of soy intake on glycemic control: a meta-analysis of randomized controlled trials. Am.J.Clin.Nutr. 2011;93(5):1092-1101. PubMed
- Iyngkaran, N., Yadav, M., Looi, L. M., Boey, C. G., Lam, K. L., Balabaskaran, S., and Puthucheary, S. D. Effect of soy protein on the small bowel mucosa of young infants recovering from acute gastroenteritis. J Pediatr.Gastroenterol.Nutr 1988;7(1):68-75. DOI
- Freni-Titulaer, L. W., Cordero, J. F., Haddock, L., Lebron, G., Martinez, R., and Mills, J. L. Premature thelarche in Puerto Rico. A search for environmental factors. Am.J Dis.Child 1986;140(12):1263-1267. PubMed
- Halpin, T. C., Byrne, W. J., and Ament, M. E. Colitis, persistent diarrhea, and soy protein intolerance. J Pediatr. 1977;91(3):404-407. PubMed
- Chorazy, P. A., Himelhoch, S., Hopwood, N. J., Greger, N. G., and Postellon, D. C. Persistent hypothyroidism in an infant receiving a soy formula: case report and review of the literature. Pediatrics 1995;96(1 Pt 1):148-150. DOI
- Gimenez, I., Martinez, R. M., Lou, M., Mayoral, J. A., Garay, R. P., and Alda, J. O. Salidiuretic action by genistein in the isolated, perfused rat kidney. Hypertension 1998;31(2):706-711. PubMed
- Van Wyk JJ, Arnold MB, Wynn J, and et al. The effects of a soybean product on thyroid function in humans. Pediatrics 1959;24:752-760. DOI
- Fruzza AG, Demeterco-Berggren C, Jones KL. Unawareness of the effects of soy intake on the management of congenital hypothyroidism. Pediatrics. 2012;130(3):e699-702. PubMed
- EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS). Risk assessment for peri- and post-menopausal women taking food supplements containing isolated isoflavones. EFSA J. 2015;13(10):4246. DOI
- Vitolins MZ, Griffin L, Tomlinson WV, et al. Randomized trial to assess the impact of venlafaxine and soy protein on hot flashes and quality of life in men with prostate cancer. J Clin Oncol. 2013;31(32):4092-8. PubMed
- Persiani S, Sala F, Manzotti C, et al. Evaluation of levothyroxine bioavailability after oral administration of a fixed combination of soy isoflavones in post-menopausal female volunteers. Drug Res (Stuttg). 2016;66(3):136-40. PubMed
- Wu AH, Spicer D, Garcia A, et al. Double-blind randomized 12-month soy intervention had no effects on breast MRI fibroglandular tissue density or mammographic density. Cancer Prev Res (Phila). 2015;8(10):942-51. PubMed
- Yagami A, Suzuki K, Nakamura M, et al. Case of anaphylactic reaction to soy following percutaneous sensitization by soy-based ingredients in cosmetic products. J Dermatol. 2015;42(9):917-8. PubMed
- Zhang XM, Zhang YB, Chi MH. Soy protein supplementation reduces clinical indices in type 2 diabetes and metabolic syndrome. Yonsei Med J. 2016;57(3):681-9. PubMed
- Barni S, Mori F, Pantano S, Novembre E. Adverse reaction to benzathine benzylpenicillin due to soy allergy: a case report. J Med Case Rep. 2015;9:134. PubMed
- Gao M, Wang H. Frequent milk and soybean consumption are high risks for uterine leiomyoma: A prospective cohort study. Medicine (Baltimore). 2018;97(41):e12009. PubMed
- Upson K, Sathyanarayana S, Scholes D, Holt VL. Early-life factors and endometriosis risk. Fertil Steril. 2015;104(4):964-971.e5. PubMed
- Mumford SL, Weck J, Kannan K, Buck Louis GM. Urinary phytoestrogen concentrations are not associated with incident endometriosis in premenopausal women. J Nutr. 2017;147(2):227-234. PubMed
- Yamagiwa Y, Sawada N, Shimazu T, et al. Soy Food Intake and Pancreatic Cancer Risk: The Japan Public Health Center-based Prospective Study. Cancer Epidemiol Biomarkers Prev. 2020;29(6):1214-1221. PubMed
Rehmannia 3 references
- Zhang R, Zhou J, Jia Z, et al. Hypoglycemic effect of Rehmannia glutinosa oligosaccharide in hyperglycemic and alloxan-induced diabetic rats and its mechanism. J Ethnopharmacol 2004;90:39-43. PubMed
- Zhang RX, Li MX, Jia ZP. Rehmannia glutinosa: review of botany, chemistry and pharmacology. J Ethnopharmacol 2008;117(2):199-214. PubMed
- Chao CH, Hsu JL, Chen MF, et al. Anti-hypertensive effects of Radix Rehmanniae and its active ingredients. Nat Prod Res. 2020;34(11):1547-1552.
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