Prostate Support Ingredients & Drug Interactions
by Hawaii Pharm
What is this page for?
First and foremost: checking Prostate Support 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
Prostate Support is a dietary supplement by Hawaii Pharm with 3 active ingredients. Its ingredients are commonly taken for enlarged prostate (bph) symptoms, seasonal allergies, joint pain and arthritis.Based on those ingredients, 336 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Saw Palmetto Berry Extract, Dry, Stinging Nettle Leaf Extract, Dry. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Prostate Support by Hawaii Pharm
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AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Prostate Support 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 liquid formula contains three active ingredients in a proprietary blend: stinging nettle leaf extract, saw palmetto berry extract, and pygeum bark extract. The product also contains alcohol, water, and glycerin as inactive ingredients to deliver the extracts in liquid form.
Does it work?
Strong evidence
Stinging nettle is possibly effective for diabetes and has insufficient evidence for hay fever, anemia, asthma, prostate enlargement, and gum inflammation. Saw palmetto is possibly effective for a procedure called TURP (transurethral resection of the prostate) but possibly ineffective for prostate enlargement itself; evidence is insufficient for chronic bronchitis, male-pattern hair loss, and lower urinary tract symptoms.
Pygeum bark is likely effective for benign prostatic hyperplasia (prostate enlargement) — the primary condition this product targets — but evidence is insufficient for Alzheimer's disease, malaria, sexual desire, and psychosis.
How safe is it?
Well-documented data
Stinging nettle is generally well tolerated when used as directed, though constipation and diarrhea can occur. Rare case reports describe liver injury and severe tongue swelling after direct contact with fresh leaves.
Saw palmetto is also generally well tolerated, with mild reversible side effects like abdominal pain, diarrhea, dizziness, and headache reported occasionally; a few cases of heart rhythm changes have been reported, though they are uncommon. The safety data advises against stinging nettle during pregnancy and breastfeeding.
Saw palmetto and pygeum are also best avoided in pregnancy and while breastfeeding due to insufficient safety information.
Meds to double-check
Moderate interaction found
Before you take this product, double-check these medication types with your doctor or pharmacist: blood thinners and antiplatelet drugs (Moderate risk), diabetes medications, water pills, and lithium (Moderate risk), birth control pills and estrogens (Moderate risk). No interactions are documented for pygeum bark specifically, but the other two ingredients carry meaningful concerns.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with clinical evidence supporting its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.
This product may appeal to men managing prostate symptoms, since pygeum is backed by evidence for prostate enlargement. However, if you take blood thinners, diabetes medications, water pills, lithium, birth control, or estrogen therapy, you'll need to check with your own doctor or pharmacist before starting — the interactions are real and could affect how your medications work.
Pregnant women and those breastfeeding should not use it.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 3 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Oct 24, 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 Prostate Support, straight from the product label.
| Brand | Hawaii Pharm |
|---|---|
| Barcode (UPC) | 840253663139 |
| Net contents | 4 Fluid Ounce(s); 120 mL |
| Market status | On market |
| Date entered into DSLD | Oct 24, 2023 |
| DSLD ID | 301764 |
| 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 Prostate Support by Hawaii Pharm, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Extract Blend | 983 mg | -- |
| Stinging Nettle Leaf Extract, Dry | 0 NP | -- |
| Saw Palmetto Berry Extract, Dry | 0 NP | -- |
| Pygeum Bark Extract, Dry | 0 NP | -- |
Other ingredients: Alcohol, Water, Glycerin
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.
Organic Alcohol Based 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
Organic Alcohol Based
FDA Statement of Identity
Herbal Supplement
Formula
Organic Alcohol Based
General Statements
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Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Prostate Support 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 Prostate Support by Hawaii Pharm
These are the 3 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: Alcohol, Water, Glycerin. These complete the product’s ingredient list but are not active constituents.
Prostate Support by Hawaii Pharm Drug Interactions
HelloPharmacist Interaction Report
Hawaii Pharm Prostate Support contains stinging nettle leaf and saw palmetto berry, both of which interact with medications.
The most serious concern is stinging nettle's moderate interaction with warfarin (Coumadin), a blood thinner — stinging nettle is high in vitamin K, which can reduce warfarin's effectiveness and increase your clot risk.
Read the full breakdown — every affected drug type, severity by severity
Stinging nettle also has moderate interactions with diabetes medications, water pills (diuretics), and lithium. If you take any of these, stinging nettle may add to their effects or alter how your body handles them — your blood sugar could drop further, your body could lose too much fluid and electrolytes, or lithium could build up to unsafe levels.
Saw palmetto has moderate interactions with estrogens, birth control pills, and blood thinners or antiplatelet drugs (like aspirin or clopidogrel). It may reduce how well hormonal contraceptives work and could increase bleeding risk if combined with blood thinners.
Pygeum bark, the third active ingredient, has no documented interactions in our data. Altogether, these interactions span 336 individual medications.
If you take any blood thinners, diabetes or blood pressure drugs, hormonal contraceptives, or lithium, check your specific medications with the tool on this page before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Prostate Support?
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 Prostate Support interact with 336 drugs. Click any drug to see the details.
2 of the 3 ingredients in Prostate Support interact with drugs. Each result below shows which ingredient is responsible. Saw Palmetto Berry Extract, Dry Stinging Nettle Leaf Extract, Dry
Drospirenone, Ethinyl EstradiolAngeliq, Gianvi, Yasmin
How Drospirenone, Ethinyl Estradiol interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens, Contraceptive Drugs Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Drospirenone, Ethinyl Estradiol interactionDulaglutideTrulicity
How Dulaglutide interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Dulaglutide interactionEdoxabanSavaysa
How Edoxaban interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Saw palmetto might increase the risk of bleeding with anticoagulant or antiplatelet drugs.
Read the full Saw Palmetto Berry Extract, Dry + Edoxaban interactionEffientPrasugrel
How Effient interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Saw palmetto might increase the risk of bleeding with anticoagulant or antiplatelet drugs.
Read the full Saw Palmetto Berry Extract, Dry + Effient interactionEmpagliflozinJardiance
How Empagliflozin interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Empagliflozin interactionEmpagliflozin, Linagliptin, Metformin HydrochlorideTrijardy XR
How Empagliflozin, Linagliptin, Metformin Hydrochloride interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Empagliflozin, Linagliptin, Metformin Hydrochloride interactionEmpagliflozin, MetforminSynjardy
How Empagliflozin, Metformin interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Empagliflozin, Metformin interactionEmpagliflozin, Metformin HydrochlorideSynjardy XR
How Empagliflozin, Metformin Hydrochloride interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Empagliflozin, Metformin Hydrochloride interactionEnalapril Maleate, HydrochlorothiazideVaseretic
How Enalapril Maleate, Hydrochlorothiazide interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Enalapril Maleate, Hydrochlorothiazide interactionEnoxaparinLovenox
How Enoxaparin interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Saw palmetto might increase the risk of bleeding with anticoagulant or antiplatelet drugs.
Read the full Saw Palmetto Berry Extract, Dry + Enoxaparin interactionEptifibatideIntegrilin
How Eptifibatide interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Saw palmetto might increase the risk of bleeding with anticoagulant or antiplatelet drugs.
Read the full Saw Palmetto Berry Extract, Dry + Eptifibatide interactionErtugliflozinSteglatro
How Ertugliflozin interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Ertugliflozin interactionErtugliflozin, Metformin HydrochlorideSegluromet
How Ertugliflozin, Metformin Hydrochloride interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Read the full Stinging Nettle Leaf Extract, Dry + Ertugliflozin, Metformin Hydrochloride interactionEsomeprazole, NaproxenVimovo
How Esomeprazole, Naproxen interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Saw palmetto might increase the risk of bleeding with anticoagulant or antiplatelet drugs.
Read the full Saw Palmetto Berry Extract, Dry + Esomeprazole, Naproxen interactionEsterified EstrogensEstratab, Menest
How Esterified Estrogens interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Esterified Estrogens interactionEsterified Estrogens, MethyltestosteroneEstratest
How Esterified Estrogens, Methyltestosterone interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Esterified Estrogens, Methyltestosterone interactionEstradiolDivigel, Elestrin, Estrace, Estraderm, Estring, Evamist +6 more
How Estradiol interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Estradiol interactionEstradiol, MedroxyprogesteroneDivitren
How Estradiol, Medroxyprogesterone interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Estradiol, Medroxyprogesterone interactionEstradiol, Norethindrone AcetateActivella
How Estradiol, Norethindrone Acetate interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Estradiol, Norethindrone Acetate interactionEstradiol, NorgestimateOrtho-Prefest
How Estradiol, Norgestimate interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Estradiol, Norgestimate interactionEstradiol, ProgesteroneBijuvanda
How Estradiol, Progesterone interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Estradiol, Progesterone interactionEstrogenEstrogen
How Estrogen interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Estrogen interactionEstroneOrtho-Est
How Estrone interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Estrone interactionEstropipateOgen, Ortho EST
How Estropipate interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Estropipate interactionEthacrynic AcidEdecrin
How Ethacrynic Acid interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Stinging Nettle Leaf Extract, DryDiuretic Drugs Moderate
Interaction Summary
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Read the full Stinging Nettle Leaf Extract, Dry + Ethacrynic Acid interactionEthiny Estradiol, LevonorgestrelLogynon, Microgynon 30 ED
How Ethiny Estradiol, Levonorgestrel interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens, Contraceptive Drugs Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Ethiny Estradiol, Levonorgestrel interactionEthinyl EstradiolEstinyl
How Ethinyl Estradiol interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Ethinyl Estradiol interactionEthinyl Estradiol, DesogestrelApri, Cesia, Cyclessa, Gedarel, Kariva, Linessa +4 more
How Ethinyl Estradiol, Desogestrel interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens, Contraceptive Drugs Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Ethinyl Estradiol, Desogestrel interactionEthinyl Estradiol, DrospirenoneYaz
How Ethinyl Estradiol, Drospirenone interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens, Contraceptive Drugs Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Ethinyl Estradiol, Drospirenone interactionEthinyl Estradiol, Ethynodiol DiacetateDemulen 1/35, Demulen 1/50, Demulen Compack, Kelnor 1/35, Zovia, Zovia 1/35 +1 more
How Ethinyl Estradiol, Ethynodiol Diacetate interacts with Prostate Support — through 1 ingredient. Tap an ingredient for the detail:
Saw Palmetto Berry Extract, DryEstrogens, Contraceptive Drugs Moderate
Interaction Summary
Saw palmetto might reduce the effectiveness of estrogens.
Read the full Saw Palmetto Berry Extract, Dry + Ethinyl Estradiol, Ethynodiol Diacetate interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Prostate Support 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.
Saw Palmetto Berry Extract, Dry
Anticoagulant/Antiplatelet Drugs
Saw palmetto might increase the risk of bleeding with anticoagulant or antiplatelet drugs.
Saw palmetto is reported to prolong bleeding time. Theoretically, it might increase the risk of bleeding when used concomitantly with anticoagulant or antiplatelet drugs.
Contraceptive Drugs
Saw palmetto might reduce the effectiveness of contraceptive drugs.
Saw palmetto might have antiestrogenic effects. Theoretically, it might interfere with contraceptive drugs taken concomitantly.
Estrogens
Saw palmetto might reduce the effectiveness of estrogens.
Saw palmetto might have antiestrogenic effects. Theoretically, it might interfere with estrogens taken concomitantly.
Stinging Nettle Leaf Extract, Dry
Antidiabetes Drugs
Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Clinical research shows that stinging nettle might decrease blood glucose levels in patients with diabetes.
Diuretic Drugs
Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Animal research suggests that the above ground parts and roots of stinging nettle may have a diuretic effect.
Lithium
Theoretically, stinging nettle might reduce excretion and increase levels of lithium.
Animal research suggests that stinging nettle has diuretic and natriuretic properties, which could alter the excretion of lithium. The dose of lithium might need to be decreased.
Warfarin (Coumadin)
There is some concern that stinging nettle might decrease the effects of anticoagulant drugs such as warfarin.
Stinging nettle contains a significant amount of vitamin K. When taken in large quantities, this might interfere with the activity of warfarin.
Brand information
Manufacturer and brand details for Prostate Support, 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
Prostate Support by Hawaii Pharm: Common Questions
Does Prostate Support by Hawaii Pharm interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is this safe to take if I'm on warfarin?
Can I take this with my birth control?
What's in this liquid that I should know about?
Is stinging nettle safe during pregnancy?
What side effects might I experience?
Does this actually help with prostate enlargement?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Prostate Support 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 Prostate Support’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Stinging Nettle
Interacts with 164 drugsStinging nettle is a common plant used as food and in traditional medicine, most often for prostate symptoms, allergies, and joint pain. The evidence is mixed and mostly preliminary, so it i...
Read the full Stinging Nettle monograph → Herb & supplement monographSaw Palmetto
Interacts with 174 drugsSaw palmetto is a plant extract most often used for urinary symptoms linked to an enlarged prostate (BPH). The best research suggests it works no better than a placebo for most men, though i...
Read the full Saw Palmetto monograph → Herb & supplement monographPygeum
Pygeum is an extract from the bark of the African cherry tree that is most often used to ease urinary symptoms linked to an enlarged prostate. Some studies suggest modest benefit for these s...
Read the full Pygeum monograph →Sources & How We Checked
Prostate Support'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 48 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.
Stinging Nettle 23 references
- Monographs on the medicinal uses of plant drugs. Exeter, UK: European Scientific Co-op Phytother, 1997.
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
- The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
- 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.
- Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Mittman P. Randomized, double-blind study of freeze-dried Urtica dioica in the treatment of allergic rhinitis. Planta Med 1990;56:44-7.
- Vontobel HP, Herzog R, Rutishauser G, Kres H. [Results of a double-blind study on the effectiveness of ERU (extractum radicis Urticae) capsules in conservative treatment of benign prostatic hyperplasia]. (Abstract). Urologe A 1985;24:49-51.
- Randall C, Randall H, Dobbs F, et al. Randomized controlled trial of nettle sting for treatment of base-of-thumb pain. J R Soc Med 2000;93:305-9. PubMed
- Caliskaner Z, Karaayvaz M, Ozturk S. Misuse of a herb: stinging nettle (Urtica urens) induced severe tongue oedema. Complement Ther Med 2004;12:57-8. PubMed
- Krzeski, T., Kazon, M., Borkowski, A., Witeska, A., and Kuczera, J. Combined extracts of Urtica dioica and Pygeum africanum in the treatment of benign prostatic hyperplasia: double-blind comparison of two doses. Clin Ther 1993;15(6):1011-1020.
- Randall, C., Meethan, K., Randall, H., and Dobbs, F. Nettle sting of Urtica dioica for joint pain--an exploratory study of this complementary therapy. Complement Ther Med 1999;7(3):126-131. PubMed
- Tahri, A., Yamani, S., Legssyer, A., Aziz, M., Mekhfi, H., Bnouham, M., and Ziyyat, A. Acute diuretic, natriuretic and hypotensive effects of a continuous perfusion of aqueous extract of Urtica dioica in the rat. J Ethnopharmacol 2000;73(1-2):95-100. PubMed
- Sahin, M., Yilmaz, H., Gursoy, A., Demirel, A. N., Tutuncu, N. B., and Guvener, N. D. Gynaecomastia in a man and hyperoestrogenism in a woman due to ingestion of nettle (Urtica dioica). N.Z.Med.J. 2007;120(1265):U2803.
- Randall, C., Dickens, A., White, A., Sanders, H., Fox, M., and Campbell, J. Nettle sting for chronic knee pain: a randomised controlled pilot study. Complement Ther.Med. 2008;16(2):66-72. PubMed
- Rayburn, K., Fleischbein, E., Song, J., Allen, B., Kundert, M., Leiter, C., and Bush, T. Stinging nettle cream for osteoarthritis. Altern.Ther.Health Med. 2009;15(4):60-61.
- Oliver, F., Amon, E. U., Breathnach, A., Francis, D. M., Sarathchandra, P., Black, A. K., and Greaves, M. W. Contact urticaria due to the common stinging nettle (Urtica dioica)-- histological, ultrastructural and pharmacological studies. Clin Exp Dermato PubMed
- Kulze, A. and Greaves, M. Contact urticaria caused by stinging nettles. Br.J Dermatol. 1988;119(2):269-270. PubMed
- Patten G. Medicinal plant review: Urtica. Aust J Med Herbalism 1993;5(1):5-13.
- Maor D, Little M. Skin contact with a stinging tree requiring intensive care unit admission. Contact Dermatitis. 2017 Nov;77(5):335-37. PubMed
- Easton L, Vaid S, Nagel AK, Venci JV, Fortuna RJ. Stinging Nettle (Urtica dioica): An Unusual Case of Galactorrhea. Am J Case Rep 2021;22:e933999. PubMed
- Niazi B, Ahmed K, Ahmed M, Ali S, Song K, Elias S. Drug-Induced Liver Injury from Herbal Liver Detoxification Tea. Case Rep Gastroenterol 2022;16(3):612-617. PubMed
- Nnamani I, Tolu-Akinnawo O, Dufera RR, Akintunde A, Maliakkal B. Tinospora cordifolia (Guduchi/Giloy)-Induced Liver Injury: A Case Review. Cureus 2023;15(5):e39793. PubMed
Saw Palmetto 22 references
- Wilt TJ, Ishani A, Stark G, et al. Saw palmetto extracts for treatment of benign prostatic hyperplasia: a systematic review. JAMA 1998;280:1604-9. PubMed
- Carraro JC, Raynaud JP, Koch G, et al. Comparison of phytotherapy (Permixon) with finasteride in the treatment of benign prostate hyperplasia: a randomized international study of 1,098 patients. Prostate 1996;29:231-40. DOI
- Di Silverio F, D'Eramo G, Lubrano C, et al. Evidence that Serenoa repens extract displays an antiestrogenic activity in prostatic tissue of benign prostatic hypertrophy patients. Eur Urol 1992;21:309-14. PubMed
- Stepanov VN, Siniakova LA, Sarrazin B, Raynaud JP. Efficacy and tolerability of the lipidosterolic extract of Serenoa repens (Permixon) in benign prostatic hyperplasia: a double-blind comparison of two dosage regimens. Adv Ther 1999;16:231-41.
- Cheema P, El-Mefty O, Jazieh AR. Intraoperative haemorrhage associated with the use of extract of Saw Palmetto herb: a case report and review of literature. J Intern Med 2001;250:167-9. PubMed
- Jibrin I, Erinle A, Saidi A, Aliyu ZY. Saw palmetto-induced pancreatitis. South Med J 2006;99:611-2. PubMed
- Prager N, Bickett K, French N, Marcovici G. A randomized, double-blind, placebo-controlled trial to determine the effectiveness of botanically derived inhibitors of 5-alpha-reductase in the treatment of androgenetic alopecia. J Altern Complement Med 2002
- Avins AL, Bent S, Staccone S, et al. A detailed safety assessment of a saw palmetto extract. Complement Ther Med 2008;16:147-54. PubMed
- Morgia, G., Mucciardi, G., Gali, A., Madonia, M., Marchese, F., Di, Benedetto A., Romano, G., Bonvissuto, G., Castelli, T., Macchione, L., and Magno, C. Treatment of chronic prostatitis/chronic pelvic pain syndrome category IIIA with Serenoa repens plus
- Aliaev, IuG, Vinarov, A. Z., Lokshin, K. L., and Spivak, L. G. [Efficiency and safety of prostamol-Uno in patients with chronic abacterial prostatitis]. Urologiia. 2006;(1):47-50.
- Agbabiaka, T. B., Pittler, M. H., Wider, B., and Ernst, E. Serenoa repens (saw palmetto): a systematic review of adverse events. Drug Saf 2009;32(8):637-647. PubMed
- Wargo, K. A., Allman, E., and Ibrahim, F. A possible case of saw palmetto-induced pancreatitis. South.Med.J. 2010;103(7):683-685. PubMed
- Lapi, F., Gallo, E., Giocaliere, E., Vietri, M., Baronti, R., Pieraccini, G., Tafi, A., Menniti-Ippolito, F., Mugelli, A., Firenzuoli, F., and Vannacci, A. Acute liver damage due to Serenoa repens: a case report. Br.J.Clin.Pharmacol. 2010;69(5):558-560.
- Mantovani, F. Serenoa repens in benign prostatic hypertrophy: analysis of 2 Italian studies. Minerva Urol.Nefrol. 2010;62(4):335-340.
- Hanaka, M., Yoshii, C., Yatera, K., Ito, C., Chojin, Y., Nagata, S., Yamasaki, K., Nishida, C., Kawanami, T., Kawanami, Y., Ishimoto, H., and Mukae, H. [A case of rhabdomyolysis caused by saw palmetto of healthy foods]. J.UOEH. 6-1-2012;34(2):193-199. PubMed
- Miroddi, M., Carni, A., Mannucci, C., Moleti, M., Navarra, M., and Calapai, G. Hot flashes in a young girl: a wake-up call concerning Serenoa repens use in children. Pediatrics 2012;130(5):e1374-e1376.
- Braeckman J. The extract of Serenoa repens in the treatment of benign prostatic hyperplasia: a multicenter open study. Current Therapeutic Research 1994;55(7):776-785. DOI
- Jipescu D, Patel A, Bohra H, Pientka A. Rare case of saw palmetto induced heart block. JACC 2017;69(11) supplement:2310.
- Morabito P, Miroddi M, Giovinazzo S, Spina E, Calapai G. Serenoa repens as an endocrine disruptor in a 10-year-Old young girl: a new case report. Pharmacology. 2015;96(1-2):41-3. doi: 10.1159/000431327.
- Gammoudi R, Ameur K, Ouni B, et al. Fixed drug eruption to Serenoa repens: first case report and consideration of the use of herbal medicine. Dermatol Ther 2020 Aug 29:e14247.
- Paulis G, Paulis A, Perletti G. Serenoa repens and its effects on male sexual function. A systematic review and meta-analysis of clinical trials. Arch Ital Urol Androl 2021;93(4):475-480. PubMed
- Venkateswaran S, Declet-Bauzo R, Shodeinde M, Gilford P. Postoperative Retroperitoneal Hematoma: A Case of Saw Palmetto and the Importance of Primary Care Intervention. HCA Healthc J Med 2020;1(5):279-282. PubMed
Pygeum 3 references
- Ishani A, MacDonald R, Nelson D, et al. Pygeum africanum for the treatment of patients with benign prostatic hyperplasia: a systematic review and quantitative meta-analysis. Am J Med 2000;109:654-64.. PubMed
- Wilt T, Ishani A, Mac Donald R, et al. Pygeum africanum for benign prostatic hyperplasia. Cochrane Database Syst Rev 2002;CD001044.. PubMed
- Andro M and Riffaud J. Pygeum africanum extract for the treatment of patients with benign prostatic hyperplasia: a review of 25 years of published experience. Curr Ther Res 1995;56(8):796-817. DOI
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