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Dietary supplement

Saw Palmetto Ingredients & Drug Interactions

by Earth Wise Vitamins & Supplements

Softgel Capsule Category: Botanical
Most serious interaction: Moderate
The interaction bottom line Most serious interaction: Moderate

Saw Palmetto is a dietary supplement by Earth Wise Vitamins & Supplements with 1 active ingredient. Its ingredients are commonly taken for benign prostatic hyperplasia (bph) symptoms, urinary problems, hair loss.Based on those ingredients, 174 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Saw Palmetto Berry Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Saw Palmetto by Earth Wise Vitamins & 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.

From our pharmacy team — supplement deep dive

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains one active ingredient: Saw Palmetto Berry Extract, a concentrate from the berries of the saw palmetto plant. The softgel also contains inactive ingredients — olive oil, gelatin, glycerin, and water — that serve as the capsule and carrier.

Does it work?

Leans against
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Leans against

The strongest graded evidence we hold for the stated purpose leans against a benefit.

Why this rating?
  • The label markets this product for: support normal urinary flow and prostate health.
  • We looked for evidence on: Benign prostatic hyperplasia (BPH), Non-neurogenic lower urinary tract symptoms (LUTS), Prostatitis, Chronic prostatitis and chronic pelvic pain syndrome (CP/CPPS).
  • The closest evidence on file: Saw Palmetto is rated "Possibly Ineffective" for Benign prostatic hyperplasia (BPH) (Natural Medicines).
  • Also on file: Saw Palmetto is rated "Insufficient Reliable Evidence To Rate" for Chronic prostatitis and chronic pelvic pain syndrome (CP/CPPS), Prostatitis, Non-neurogenic lower urinary tract symptoms (LUTS).

The evidence for saw palmetto's effectiveness is mixed. It's rated possibly ineffective for benign prostatic hyperplasia (enlarged prostate), which is one of the most common reasons people take it.

There is possibly effective evidence for one specific urological procedure called transurethral resection of the prostate (TURP). For other uses — hair loss, bronchitis, and lower urinary tract symptoms — we don't have enough reliable evidence to say whether it works or doesn't.

If you're considering it for prostate symptoms, that's worth discussing with your doctor.

The evidence, ingredient by ingredient Saw Palmetto

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Saw palmetto is generally well tolerated. The most common side effects are mild, infrequent, and go away when you stop taking it — they include abdominal pain, constipation, diarrhea, dizziness, fatigue, headache, nausea, and decreased libido.

Rarely, it may affect your heart rate or blood pressure, or trigger a skin reaction like a fixed drug eruption (localized blisters that appear after starting it). Do not use this product if you're pregnant or breastfeeding.

Saw palmetto is rated likely unsafe in pregnancy because of its hormonal effects and a lack of safety data. The same goes for breastfeeding — there isn't enough safety information to recommend it.

Side effects, ingredient by ingredient Saw Palmetto

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Saw Palmetto.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 174 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Check with your doctor or pharmacist before combining saw palmetto with blood thinners or antiplatelet drugs (like warfarin, aspirin, clopidogrel, and dabigatran) — saw palmetto may increase your bleeding risk. Also check if you're on any form of estrogen or hormonal contraceptives, since saw palmetto might reduce how well they work.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with graded evidence leaning against its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Saw Palmetto might be worth considering if you have lower urinary tract symptoms and want to explore herbal options — though the evidence it works for an enlarged prostate specifically is weak. If you take blood thinners, hormonal birth control, or hormone replacement therapy, you need to check with your doctor or pharmacist before starting it.

Pregnant women and those breastfeeding should avoid it entirely. Talk it over with your own healthcare provider before you add it to your routine.

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

Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Nov 25, 2011.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Saw Palmetto, straight from the product label.

Brand Earth Wise Vitamins & Supplements
Barcode (UPC) 812720017226
Net contents 60 Softgel(s)
Market status On market
Date entered into DSLD Nov 25, 2011
DSLD ID 2672
Product type Botanical
Supplement form Softgel Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult Male (18-50 Years)
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Saw Palmetto by Earth Wise Vitamins & Supplements, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 Softgel(s)
Maximum serving Sizes:
1 Softgel(s)
Servings per container
60
UPC/BARCODE
812720017226
IngredientAmount% DV
Saw Palmetto Berry Extract160 mg--

Other ingredients: Olive Oil, Gelatin, Glycerin, and water

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

DIRECTIONS: As a dietary supplement, adults take one softgel capsule, two (2) times daily with meals, or as directed by a health care professional.

Precautions

KEEP OUT OF THE REACH OF CHILDREN.

DO NOT USE IF SAFETY SEAL UNDER CAP IS BROKEN OR MISSING.

FDA Disclaimer Statement

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Storage

Store in a cool dry place. Do not refrigerate.

General Statements

160 MG

A liposterolic extract of the fruit of Saw Palmetto is the most popular herbal supplement for the promotion of prostate health in Europe. Saw Palmetto is the ideal supplement for men interested in supporting normal urinary flow. Earth Wise’s Saw Palmetto is phytoequivalent to the Saw Palmetto extract that has been shown in clinical studies to help maintain proper urinary flow.*

EUROPEAN STANDARDIZED

FATTY ACIDS AND STEROLS

GMP Compliant Manufacturing

MADE IN THE USA

Promotes prostate and urinary health*

General

No. 1722

Formulation

CONTAINS N0: Gluten, sugar, salt, starch, yeast, corn, wheat, lactose, citrus, milk, egg, fish products, artificial coloring, flavoring, or preservatives.

See for yourself

Saw Palmetto by Earth Wise Vitamins & Supplements label

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

What’s inside

The Ingredients in Saw Palmetto by Earth Wise Vitamins & Supplements

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size1 Softgel(s) Dosage formSoftgel Capsule Servings per container60 Amounts shown are per serving.

Saw Palmetto Berry Extract

Interacts with
174 drugs
160 mg per serving Form: Fatty Acids and Sterols

Saw palmetto is a plant extract most often used for urinary symptoms linked to an enlarged prostate (BPH). The best research suggests it works no bett...

Saw Palmetto Berry Extract monograph & interactions

Other (inactive) ingredients: Olive Oil, Gelatin, Glycerin, And water. These complete the product’s ingredient list but are not active constituents.

Interaction report

Saw Palmetto by Earth Wise Vitamins & Supplements Drug Interactions

Want to check YOUR meds against Saw Palmetto?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

Go to the checker
174Drugs
174 Moderate

Ingredients driving the most interactions

Each ingredient & the kinds of drugs it affects

For each ingredient in Saw Palmetto with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Saw Palmetto Berry Extract3 drug types · 174 drugs

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.

Likelihood Possible Evidence D
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.

Likelihood Possible Evidence B
Estrogens

Saw palmetto might reduce the effectiveness of estrogens.
Saw palmetto might have antiestrogenic effects. Theoretically, it might interfere with estrogens taken concomitantly.

Likelihood Possible Evidence B
The maker

Brand information

Manufacturer and brand details for Saw Palmetto, from the product label.

Pharmacist Counseling Corner

Saw Palmetto by Earth Wise Vitamins & Supplements: Common Questions

Does Saw Palmetto by Earth Wise Vitamins & Supplements interact with any medications?
Yes. Based on its ingredients, Saw Palmetto has a known interaction with 174 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Saw Palmetto contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take this if I'm on birth control?
Not without checking with your doctor first. Saw palmetto appears to interfere with how hormonal contraceptives work because of its antiestrogenic effects. Talk to your prescriber about whether it's safe for you specifically.
What are the most common side effects?
Mild ones: abdominal pain, constipation, diarrhea, dizziness, headache, nausea, and decreased libido. They're infrequent and usually reversible — they go away when you stop taking it.
Is saw palmetto proven to treat an enlarged prostate?
No. The evidence says it's possibly ineffective for benign prostatic hyperplasia, which is the most common reason people take it. That's worth knowing before you start.
Can I take this while breastfeeding?
No. Saw palmetto is rated likely unsafe while breastfeeding because there isn't enough safety data. Avoid it and talk with your healthcare provider about safer options if you need support for a specific symptom.
Does it interact with my blood thinner?
Possibly, yes. Saw palmetto may prolong bleeding time and increase your risk of bleeding when combined with blood thinners or antiplatelet drugs like warfarin, aspirin, or clopidogrel. Check with your doctor before you take it.
What's in this besides the active ingredient?
The softgel capsule itself is made of gelatin, and it contains olive oil, glycerin, and water as inactive ingredients that help deliver the extract.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if Saw Palmetto is safe with your meds?

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Saw Palmetto label
Sources

Sources & How We Checked

Saw Palmetto's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 22 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.

Saw Palmetto 22 references
  1. 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
  2. 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
  3. 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
  4. 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.
  5. 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
  6. Jibrin I, Erinle A, Saidi A, Aliyu ZY. Saw palmetto-induced pancreatitis. South Med J 2006;99:611-2. PubMed
  7. 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
  8. 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
  9. 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
  10. 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.
  11. 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
  12. 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
  13. 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.
  14. Mantovani, F. Serenoa repens in benign prostatic hypertrophy: analysis of 2 Italian studies. Minerva Urol.Nefrol. 2010;62(4):335-340.
  15. 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
  16. 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.
  17. 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
  18. Jipescu D, Patel A, Bohra H, Pientka A. Rare case of saw palmetto induced heart block. JACC 2017;69(11) supplement:2310.
  19. 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.
  20. 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.
  21. 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
  22. 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

See these in context on the Saw Palmetto monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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