Drug & supplement interaction

Butcher's Broom + Alfuzosin

Alfuzosin brand name: Uroxatral.

Moderate Interaction
Medically reviewed by · Updated September 2026
The bottom line Moderate

Butcher's Broom has a moderate interaction with Alfuzosin. Theoretically, butcher's broom might reduce the effects of alpha-adrenergic antagonists.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Butcher's Broom and Alfuzosin

Here is the interaction we found between these two, with the evidence behind it.

Moderate

ALPHA-ADRENERGIC ANTAGONISTS

Why this applies to Alfuzosin

Alfuzosin falls under ALPHA-ADRENERGIC ANTAGONISTS — the group Butcher's Broom interacts with.

Theoretically, butcher's broom might reduce the effects of alpha-adrenergic antagonists.
Animal and in vitro studies show that butcher's broom has alpha-adrenergic agonist effects.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the basic idea with alfuzosin (Uroxatral). This medication works by relaxing muscle tone in your prostate and bladder neck, which makes it easier to empty your bladder. Butcher's broom seems to do something in the opposite direction. In lab and animal studies, its plant compounds act a bit like an alpha stimulator, which can tighten those same muscles. So in theory, taking the two together might blunt how well alfuzosin works, leaving you with more dribbling, weak stream, or that not-quite-empty feeling.

I'll be honest with you though: this is only a theoretical concern based on how it behaves in the lab, not proven in real patients. It's worth a quick mention to your pharmacist or doctor, but it isn't cause for alarm.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Redman DA. Ruscus aculeatus (butcher's broom) as a potential treatment for orthostatic hypotension, with a case report. J Altern Complement Med 2000;6:539-49..
  2. European Medicines Agency. Assessment report on Ruscus Aculeatus L rhizome. EMEA/HMPC/261939/2007. London, September 4, 2008. Available at: http://www.ema.europa.eu/docs/en_GB/document_library/Herbal_-_HMPC_assessment_report/2009/12/WC500018288.pdf. Acces

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Butcher's Broom Also Interacts With Other Medications

Butcher's Broom has 157 moderate known drug interactions in our database — the Alfuzosin one above is one of them. If you take anything else, check it against the full list below.

Moderate 157 No known interaction 2,673 (incl. Alfuzosin)
Taking anything else?

Check Another of Your Medications Against Butcher's Broom

Covers the 2,830 medications we’ve checked against Butcher's Broom. Pick one to open its full report.

From our Q&A

Questions About Butcher's Broom or Alfuzosin

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Butcher's Broom or Alfuzosin, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Alfuzosin

This page covers Butcher's Broom only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Alfuzosin page lists 139 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Grapefruit (major), St. John's Wort (major), Acacia Rigidula (moderate) and Adrafinil (moderate).

By severity: 3 major · 95 moderate · 41 minor.

From our pharmacist’s overview on the Alfuzosin page

“Alfuzosin (Uroxatral) relaxes muscle around the prostate to ease urine flow, and the body clears it almost entirely through one liver enzyme, CYP3A4. That dependence is why this list deserves genuine care rather than a quick skim.”

Reviewed by 2 · Jul 18, 2026

Open the Alfuzosin interaction page

One more smart check

Taking Butcher's Broom as Part of a Dietary Supplement Product? Check It for Interactions

We hold 439 real supplement products containing Butcher's Broom, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Butcher's Broom. Your product may carry other ingredients that interact with Alfuzosin too, on top of Butcher's Broom — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Butcher's Broom and Alfuzosin Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Butcher's Broom
Top 25%

#304 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Alfuzosin
Top half

#1,143 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Supplement

About Butcher's Broom

What is Butcher's Broom?

Butcher's Broom
  • Chronic venous insufficiency
  • Varicose veins
  • Leg swelling and heaviness
  • Hemorrhoids
  • Circulation problems

Butcher's broom is a plant extract most often used for circulation problems in the legs, such as chronic venous insufficiency, where some evidence suggests it may help reduce swelling and discomfort. Quality and dosing vary widely between products, and it should not replace proven treatments. Talk with your pharmacist or doctor before starting it, especially if you are pregnant, breastfeeding, or have a health condition.

Read the full Butcher's Broom monograph & all interactions
Medication

About Alfuzosin

What Is Alfuzosin Used For?

Brand name: Uroxatral

Alfuzosin treats the signs and symptoms of benign prostatic hyperplasia (BPH), an enlarged prostate. This is the use shown for every alfuzosin product, including Uroxatral.

It is not used to treat high blood pressure. It is also not approved for children.

See full Alfuzosin drug information
Keep checking

Other Drugs & Butcher's Broom

Browse every other medication we’ve checked against Butcher's Broom — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
157Moderate
0Minor
2,672No known interaction
157 Moderate 2,672 No interaction
Moderate

157 interactions

Showing 60 of 157 moderate interactions — see all 157 on the Butcher's Broom page.

No interaction 2,672 drugs checked — show the list

We also checked Butcher's Broom against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,672 medications checked with no known interaction — see the full Butcher's Broom list.

See the full Butcher's Broom interactions page
See every supplement checked against Alfuzosin, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

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

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

Keep exploring
Butcher's Broom monograph › Uses, safety, and every drug interaction in one place Alfuzosin supplement interactions › Every supplement checked against Alfuzosin, ranked by severity Alfuzosin drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Butcher's Broom and Alfuzosin Together: Common Questions

Can you take Butcher's Broom with Alfuzosin?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Butcher's Broom and Alfuzosin interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

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

Still Have a Question About Alfuzosin and Butcher's Broom?

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.