Urinary Bladder Support Alcohol Free Ingredients & Drug Interactions
by Hawaii Pharm
What is this page for?
First and foremost: checking Urinary Bladder Support Alcohol Free 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
Urinary Bladder Support Alcohol Free is a dietary supplement by Hawaii Pharm with 4 active ingredients. Its ingredients are commonly taken for cough and sore throat, dry mouth and throat irritation, digestive upset and heartburn.Based on those ingredients, 2,143 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Marshmallow Leaf Extract, Dry, Uva Ursi Herb Extract, Dry, Corn Silk Extract, Dry. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Urinary Bladder Support Alcohol Free by Hawaii Pharm
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HelloPharmacist Scorecard of Urinary Bladder Support Alcohol Free by Hawaii Pharm
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
Low disclosure
This 4-ingredient liquid contains marshmallow leaf extract, corn silk extract, couch grass root extract, and uva ursi herb extract. These are traditional urinary support botanicals; the product lists no specific claims about their roles on the label data provided.
The liquid base is glycerin and water, with no added alcohol despite typical tincture practices.
Does it work?
Leans against
The effectiveness evidence we hold doesn't support any of these ingredients for the product's stated purpose. Marshmallow leaf shows insufficient reliable evidence for vaginal yeast infections, diarrhea, leg ulcers, eczema, and respiratory infections.
Corn silk similarly lacks reliable evidence for heart conditions, depression, diabetes, or fatigue. Uva ursi is rated possibly ineffective for urinary tract infections — the very condition many expect it to help — and insufficient evidence for bronchitis and prostate issues.
No effectiveness data is on file for couch grass root.
How safe is it?
Well-documented data
Short-term use of marshmallow leaf and corn silk is generally well tolerated, though human safety data are limited for both. Couch grass root is considered generally well tolerated in the short term, but safety information is sparse.
Uva ursi may be used briefly but can become toxic at high doses or with long-term use — very high doses (30 grams or more of dried herb) have been reported to cause serious effects including convulsions and death. Common side effects of uva ursi include diarrhea, nausea, stomach upset, and vomiting.
None of these ingredients should be used during pregnancy — safety data are insufficient or advise against it. For breastfeeding, corn silk is possibly safe, but marshmallow leaf, couch grass root, and uva ursi lack enough safety information and are best avoided unless your doctor approves.
Meds to double-check
Moderate interaction found
Before taking this product, check with your doctor or pharmacist if you're on blood pressure medications, lithium, diabetes drugs, diuretics, corticosteroids, warfarin, or any medications your liver breaks down (especially through CYP2C19 or CYP3A4 pathways) or that are glucuronidated — all carry Moderate interaction risks. Uva ursi and marshmallow may also affect how certain other drug classes work.
No interactions are documented for couch grass root, but that's because we could not check it.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with graded evidence leaning against its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.
This product combines four botanicals with limited human safety data and no strong evidence of effectiveness for bladder support. If you take blood pressure medications, diabetes drugs, diuretics, corticosteroids, warfarin, lithium, or drugs metabolized by your liver, you'll want to check with your own doctor or pharmacist before adding this — interactions are documented.
Pregnant women and breastfeeding people should confirm safety with their healthcare provider first.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 4 of 4 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Dec 14, 2023.
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 Urinary Bladder Support Alcohol Free, straight from the product label.
| Brand | Hawaii Pharm |
|---|---|
| Barcode (UPC) | 840253664181 |
| Net contents | 4 Fluid Ounce(s); 120 mL |
| Market status | On market |
| Date entered into DSLD | Dec 14, 2023 |
| DSLD ID | 301025 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free |
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 Urinary Bladder Support Alcohol Free by Hawaii Pharm, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Extract Blend | 1156 mg | -- |
| Marshmallow Leaf Extract, Dry | 0 NP | -- |
| Corn Silk Extract, Dry | 0 NP | -- |
| Couch Root Extract, Dry | 0 NP | -- |
| Uva Ursi Herb Extract, Dry | 0 NP | -- |
Other ingredients: Glycerin, Water
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.
Brand IP Statement(s)
Hawaii Pharm Herbal Extract Highest quality since 2008
Suggested/Recommended/Usage/Directions
Suggested use: Shake well before using. For adults add about 20-30 drops (0.7-1 mL, one full squeeze of the dropper bulb) to some juice or water, up to 4 times a day.
Precautions
Warning: We recommend to seek expert medical advice before taking.
Do not use if you are allergic to any ingredients.
Consult your physician before giving to children under 18, during pregnancy, if nursing or taking medications.
Consult your physician before giving to children under 18, during pregnancy, if nursing or taking medications.
May affect the ability to drive and operate machinery. May have contraindications, can cause side effects and adverse reactions. Do not use if seal is broken or missing.
Keep out of the reach of children!
Storage
Store in a cool dry place.
Seals/Symbols
cGMP Made in compliance with cGMP 21 CFR 111 in an FDA registered and inspected facility.
C2H5OH Alcohol free USA Made in United States of America
FDA Disclaimer Statement
This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure or prevent any disease.
Formulation
Made in USA, Hawaii
Only natural ingredients Purity is laboratory tested and verified
All the raw materials are gluten-free by their nature No artificial colors, flavors, or preservatives
Not tested on animals
C2H5OH Alcohol free
FDA Statement of Identity
Herbal Supplement
General Statements
Scan this QR-code to get 15% discount on your next purchase. Limited time deal.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Urinary Bladder Support Alcohol Free by Hawaii Pharm 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 Urinary Bladder Support Alcohol Free by Hawaii Pharm
These are the 4 active ingredients this product is made of. Select any to open its full monograph.
Serving size0.7 mL Dosage formLiquid Servings per container120 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 Extract Blend
Other (inactive) ingredients: Glycerin, Water. These complete the product’s ingredient list but are not active constituents.
Urinary Bladder Support Alcohol Free by Hawaii Pharm Drug Interactions
HelloPharmacist Interaction Report
Hawaii Pharm's Urinary Bladder Support Alcohol Free interacts with medications through its marshmallow leaf, corn silk, and uva ursi content.
The most serious interaction is a Moderate risk: corn silk may lower blood pressure, and if you're already taking blood pressure medications (antihypertensive drugs), combining them could cause your pressure to drop too far. Altogether, these interactions span 2,144 individual medications.
Read the full breakdown — every affected drug type, severity by severity
Marshallow leaf carries a Moderate risk with lithium — theoretically, its diuretic properties might reduce how your kidneys clear lithium, raising levels to unsafe heights and risking toxicity. Minor interactions include marshmallow's mucilage potentially slowing absorption of oral medications, and possible antiplatelet effects if you're on blood thinners.
Corn silk adds several Moderate concerns: it can increase potassium loss when combined with corticosteroids or diuretics, raise low blood sugar risk with diabetes drugs, or alter how warfarin works because corn silk contains vitamin K. Uva ursi introduces Moderate risks with drugs your liver breaks down (through CYP2C19 and CYP3A4 pathways), glucuronidated medications, lithium, and urinary acidifying agents, plus a Minor risk with P-glycoprotein substrates.
Couch grass root was not checked for interactions — we hold no monograph data for it. Use the medication search tool on this page to check your exact prescriptions and supplements before starting.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Urinary Bladder Support Alcohol Free?
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 Urinary Bladder Support Alcohol Free interact with 2,143 drugs. Click any drug to see the details.
3 of the 4 ingredients in Urinary Bladder Support Alcohol Free interact with drugs. Each result below shows which ingredient is responsible. Marshmallow Leaf Extract, Dry Uva Ursi Herb Extract, Dry Corn Silk Extract, Dry
ZonisamideZonegran, Zonisade
How Zonisamide interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Uva Ursi Herb Extract, DryCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, uva ursi may decrease the metabolism of CYP3A4 substrates.
Read the full Uva Ursi Herb Extract, Dry + Zonisamide interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Zonisamide interactionZopicloneApo-Zopiclone, Co Zopiclone, Dom-Zopiclone, Imovane, Mylan-Zopiclone, Rhovane +1 more
How Zopiclone interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Uva Ursi Herb Extract, DryCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, uva ursi may decrease the metabolism of CYP3A4 substrates.
Read the full Uva Ursi Herb Extract, Dry + Zopiclone interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Zopiclone interactionZuranoloneZurzuvae
How Zuranolone interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Uva Ursi Herb Extract, DryCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, uva ursi may decrease the metabolism of CYP3A4 substrates.
Read the full Uva Ursi Herb Extract, Dry + Zuranolone interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Zuranolone interactionDrospirenone, Ethinyl Estradiol, LevomefolateBeyaz
How Drospirenone, Ethinyl Estradiol, Levomefolate interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Uva Ursi Herb Extract, DryCytochrome P450 3a4 (cyp3a4) Substrates, P-glycoprotein Substrates Moderate
Interaction Summary
Theoretically, uva ursi may decrease the metabolism of CYP3A4 substrates.
Read the full Uva Ursi Herb Extract, Dry + Drospirenone, Ethinyl Estradiol, Levomefolate interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Drospirenone, Ethinyl Estradiol, Levomefolate interactionNefazodoneSerzone
How Nefazodone interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Uva Ursi Herb Extract, DryCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, uva ursi may decrease the metabolism of CYP3A4 substrates.
Read the full Uva Ursi Herb Extract, Dry + Nefazodone interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Nefazodone interactionNilotinibTasigna
How Nilotinib interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Uva Ursi Herb Extract, DryCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, uva ursi may decrease the metabolism of CYP3A4 substrates.
Read the full Uva Ursi Herb Extract, Dry + Nilotinib interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Nilotinib interactionPhos-phaidpHos-pHaid
How Phos-phaid interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Uva Ursi Herb Extract, DryUrinary Acidifying Agents Moderate
Interaction Summary
Effects of uva ursi in the urinary tract may be reduced by urinary acidifying agents.
Read the full Uva Ursi Herb Extract, Dry + Phos-phaid interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Phos-phaid interactionPioglitazone, MetforminActoPlus Met
How Pioglitazone, Metformin interacts with Urinary Bladder Support Alcohol Free — through 3 ingredients. Tap an ingredient for the detail:
Corn Silk Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, taking corn silk with antidiabetes drugs might increase the risk of hypoglycemia.
Read the full Corn Silk Extract, Dry + Pioglitazone, Metformin interactionUva Ursi Herb Extract, DryCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, uva ursi may decrease the metabolism of CYP3A4 substrates.
Read the full Uva Ursi Herb Extract, Dry + Pioglitazone, Metformin interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Pioglitazone, Metformin interactionRosiglitazone, GlimepirideAvandaryl
How Rosiglitazone, Glimepiride interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Corn Silk Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, taking corn silk with antidiabetes drugs might increase the risk of hypoglycemia.
Read the full Corn Silk Extract, Dry + Rosiglitazone, Glimepiride interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Rosiglitazone, Glimepiride interactionSimvastatin/ezetimibeVytorin
How Simvastatin/ezetimibe interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Uva Ursi Herb Extract, DryGlucuronidated Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, uva ursi may increase levels of drugs metabolized by glucuronidation.
Read the full Uva Ursi Herb Extract, Dry + Simvastatin/ezetimibe interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Simvastatin/ezetimibe interactionTipranavirAptivus
How Tipranavir interacts with Urinary Bladder Support Alcohol Free — through 2 ingredients. Tap an ingredient for the detail:
Uva Ursi Herb Extract, DryCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2c19 (cyp2c19) Substrates +1 Moderate
Interaction Summary
Theoretically, uva ursi may decrease the metabolism of CYP3A4 substrates.
Read the full Uva Ursi Herb Extract, Dry + Tipranavir interactionMarshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Tipranavir interaction"phentolamineOraVerse, Rogitine, Ryzumvi
How "phentolamine interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + "phentolamine interaction6-mercaptopurinePurinethol
How 6-mercaptopurine interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + 6-mercaptopurine interactionAbacavirZiagen
How Abacavir interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Abacavir interactionAbacavir Sulfate, Dolutegravir, LamivudineTriumeq
How Abacavir Sulfate, Dolutegravir, Lamivudine interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Abacavir Sulfate, Dolutegravir, Lamivudine interactionAbacavir, LamivudineEpzicom
How Abacavir, Lamivudine interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Abacavir, Lamivudine interactionAbciximabReoPro
How Abciximab interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs, Anticoagulant/antiplatelet Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Abciximab interactionAcamprosateCampral
How Acamprosate interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acamprosate interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryAnticoagulant/antiplatelet Drugs, Oral Drugs Minor
Interaction Summary
Theoretically, marshmallow flower might have antiplatelet effects.
Read the full Marshmallow Leaf Extract, Dry + Acenocoumarol interactionAcepromazineAtravet
How Acepromazine interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acepromazine interactionAcetohydroxamic AcidLithostat
How Acetohydroxamic Acid interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acetohydroxamic Acid interactionAcetophenazineTindal
How Acetophenazine interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acetophenazine interactionAcetylcholineMiochol-E
How Acetylcholine interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acetylcholine interactionAcetylcysteine (prescription Drug)Cetylev, Legubeti
How Acetylcysteine (prescription Drug) interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acetylcysteine (prescription Drug) interactionAcetylsalicylic AcidEntrophen
How Acetylsalicylic Acid interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryAnticoagulant/antiplatelet Drugs, Oral Drugs Minor
Interaction Summary
Theoretically, marshmallow flower might have antiplatelet effects.
Read the full Marshmallow Leaf Extract, Dry + Acetylsalicylic Acid interactionAcitretinSoriatane
How Acitretin interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acitretin interactionAcrivastine, PseudoephedrineSemprex D
How Acrivastine, Pseudoephedrine interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acrivastine, Pseudoephedrine interactionAcyclovirAvaclyr, Sitavig, Zovirax, Zovirax Injection
How Acyclovir interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Acyclovir interactionAdalimumab-bwwdHadlima
How Adalimumab-bwwd interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Adalimumab-bwwd interactionAdefovirHepsera
How Adefovir interacts with Urinary Bladder Support Alcohol Free — through 1 ingredient. Tap an ingredient for the detail:
Marshmallow Leaf Extract, DryOral Drugs Minor
Interaction Summary
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Read the full Marshmallow Leaf Extract, Dry + Adefovir interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Urinary Bladder Support Alcohol Free 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.
Marshmallow Leaf Extract, Dry
Lithium
Theoretically, due to potential diuretic effects, marshmallow might reduce excretion and increase levels of lithium.
Marshmallow is thought to have diuretic properties. To avoid lithium toxicity, the dose of lithium might need to be decreased when used with marshmallow.
Anticoagulant/Antiplatelet Drugs
Theoretically, marshmallow flower might have antiplatelet effects.
Animal research suggests that marshmallow flower extract has antiplatelet effects. However, the root and leaf of marshmallow, not the flower, are the plant parts most commonly found in dietary supplements. Theoretically, use of marshmallow flower with anticoagulant/antiplatelet drugs can have additive effects, and might increase the risk for bleeding in some patients.
Oral Drugs
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Marshmallow contains mucilage which can affect oral drug absorption. To avoid changes in absorption, take marshmallow 30-60 minutes after oral medications.
Uva Ursi Herb Extract, Dry
Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, uva ursi may decrease the metabolism of CYP2C19 substrates.
In vitro, uva ursi appears to inhibit cytochrome CYP2C19. This effect has not been reported in humans.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, uva ursi may decrease the metabolism of CYP3A4 substrates.
In vitro, uva ursi appears to inhibit CYP3A4. This effect has not been reported in humans.
Glucuronidated Drugs
Theoretically, uva ursi may increase levels of drugs metabolized by glucuronidation.
In vitro, uva ursi extract appears to strongly inhibit UDP-glucuronosyltransferase (UGT) 1A1 (UGT1A1). However, uva ursi extract does not appear to inhibit UGT1A1 in animal models. This effect has not been reported in humans.
Lithium
Theoretically, uva ursi may increase lithium levels, necessitating a decrease in dose.
Uva ursi may have diuretic properties. Diuretics may increase lithium reabsorption with sodium in the proximal tubule of the kidney. Theoretically, uva ursi might reduce excretion and increase levels of lithium.
Urinary Acidifying Agents
Effects of uva ursi in the urinary tract may be reduced by urinary acidifying agents.
Uva ursi seems to work best in alkaline urine. Theoretically, taking uva ursi with medications known to acidify the urine may decrease any effects of uva ursi on the urinary tract.
P-Glycoprotein Substrates
Theoretically, uva ursi may alter the levels of drugs transported by P-glycoprotein.
In vitro, uva ursi appears to inhibit the multi-drug transporter protein, P-glycoprotein. This effect has not been reported in humans.
Corn Silk Extract, Dry
Antidiabetes Drugs
Theoretically, taking corn silk with antidiabetes drugs might increase the risk of hypoglycemia.
Animal research in diabetic mice shows that taking corn silk extract lowers fasting blood glucose levels.
Antihypertensive Drugs
Taking corn silk extract with antihypertensive drugs might increase the risk of hypotension.
Clinical research in both hypertensive and normotensive adults shows that taking corn silk extract lowers systolic and diastolic blood pressure.
Corticosteroids
Taking corn silk with corticosteroids might increase the risk of hypokalemia.
Clinical research shows that taking corn silk extract increases the urinary excretion of potassium.
Diuretic Drugs
Taking corn silk with diuretic drugs might increase the risk of adverse effects such as hyponatremia and hypokalemia.
Clinical research shows that taking corn silk extract increases urine volume and promotes the urinary excretion of sodium and potassium. Some patients may require electrolyte supplementation.
Warfarin (Coumadin)
Theoretically, suddenly stopping, starting, or changing corn silk treatment may alter the effects of warfarin.
Corn silk contains vitamin K. Individuals taking warfarin should consume a consistent daily amount of corn silk to maintain consistent anticoagulation.
Brand information
Manufacturer and brand details for Urinary Bladder Support Alcohol Free, from the product label.
Hawaii Pharm
See all Hawaii Pharm products- Name
- Hawaii Pharm LLC
- Street Address
- 510 Sumner St. Ste. 613
- City
- Honolulu
- State
- HI
- ZipCode
- 96817
- Phone Number
- 888-854-2924
- Web Address
- www.hawaiipharm.com
Urinary Bladder Support Alcohol Free by Hawaii Pharm: Common Questions
Does Urinary Bladder Support Alcohol Free by Hawaii Pharm interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this if I'm on blood pressure medication?
Is this safe during pregnancy?
Will this actually help my urinary tract?
Can uva ursi cause side effects?
Can I take this if I'm on lithium?
Is this safe while breastfeeding?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Urinary Bladder Support Alcohol Free 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 Urinary Bladder Support Alcohol Free’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Marshmallow
Interacts with 2,040 drugsMarshmallow root is a traditional herb rich in soothing, gel-like fibers called mucilage, which is why it has long been used for coughs, sore throats, and stomach irritation. Evidence for th...
Read the full Marshmallow monograph → Herb & supplement monographCorn Silk
Interacts with 290 drugsCorn silk is a traditional herbal remedy taken as a tea or extract, mostly for urinary and mild fluid-related complaints. High-quality human evidence for these uses is limited, so it should...
Read the full Corn Silk monograph → Herb & supplement monographCouch Grass
Couch grass is a common lawn weed whose rhizome has long been used in traditional European herbal medicine, mainly for urinary and bladder complaints. High-quality human studies are lacking,...
Read the full Couch Grass monograph → Herb & supplement monographUva Ursi
Interacts with 803 drugsUva ursi is a traditional herb used mainly for urinary tract infections, and its leaves contain a compound called arbutin that may have antimicrobial effects in the urine. Evidence in people...
Read the full Uva Ursi monograph →Sources & How We Checked
Urinary Bladder Support Alcohol Free'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 17 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Marshmallow 5 references
- Monographs on the medicinal uses of plant drugs. Exeter, UK: European Scientific Co-op Phytother, 1997.
- Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Hage-Sleiman R, Mroueh M, Daher CF. Pharmacological evaluation of aqueous extract of Althaea officinalis flower grown in Lebanon. Pharm Biol 2011;49(3):327-33.
Corn Silk 4 references
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- George GO, Idu FK. Corn silk aqueous extracts and intraocular pressure of systemic and non-systemic hypertensive subjects. Clin Exp Optom. 2015 Mar;98(2):138-49. PubMed
- Sheng L, Chen Q, Di L, Li N. Evaluation of anti-diabetic potential of corn silk in high-fat diet/streptozotocin- induced type 2 diabetes mice model. Endocr Metab Immune Disord Drug Targets. 2020. PubMed
Uva Ursi 8 references
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
- Schulz V, Hansel R, Tyler VE. Rational Phytotherapy: A Physician's Guide to Herbal Medicine. Terry C. Telger, transl. 3rd ed. Berlin, GER: Springer, 1998.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Wang L, Del Priore LV. Bull's-eye maculopathy secondary to herbal toxicity from uva ursi. Am J Ophthalmol 2004;137:1135-7. PubMed
- Beaux, D., Fleurentin, J., and Mortier, F. Effect of extracts of Orthosiphon stamineus Benth, Hieracium pilosella L., Sambucus nigra L. and Arctostaphylos uva-ursi (L.) Spreng. in rats. Phytother.Res 1999;13(3):222-225.
- de Arriba SG, Naser B, Nolte KU. Risk assessment of free hydroquinone derived from Arctostaphylos Uva-ursi folium herbal preparations. Int J Toxicol. 2013;32(6):442-453.
- Park JB, Kim D, Min JS, et al. Identification and characterization of in vitro inhibitors against UDP-glucuronosyltransferase 1A1 in uva-ursi extracts and evaluation of in vivo uva-ursi-drug interactions. Food Chem Toxicol. 2018;120:651-661. PubMed
- Chauhan B, Yu C, Krantis A, et al. In vitro activity of uva-ursi against cytochrome P450 isoenzymes and P-glycoprotein. Can J Physiol Pharmacol. 2007;85(11):1099-107.
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