Drug & supplement interaction

Black Walnut + DaxibotulinumtoxinA-lanm

DaxibotulinumtoxinA-lanm brand name: Daxxify.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Black Walnut and DaxibotulinumtoxinA-lanm in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Black Walnut and DaxibotulinumtoxinA-lanm

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between DaxibotulinumtoxinA-lanm and Black Walnut in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

Worth understanding: our licensed dataset holds no drug-interaction record for Black Walnut at all — not against DaxibotulinumtoxinA-lanm, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Black Walnut safety at a glance

Black Walnut overall Use caution May be acceptable short-term for most adults, but human safety data are limited and long-term use is not well studied.
Pregnancy Likely Safe When the fruit (nut) is consumed in amounts normally found in foods. Read the full pregnancy detail
Breastfeeding Likely Safe When the fruit (nut) is consumed in amounts normally found in foods. Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining DaxibotulinumtoxinA-lanm and Black Walnut? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Black Walnut and DaxibotulinumtoxinA-lanm May Share a Side Effect

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do. One of them is worth acting on rather than waiting out — marked below.

  • An allergic reaction Worth acting on Additional detail

    Black Walnut

    “Tree nuts, which include black walnuts, can cause allergic reactions in sensitive individuals. Due to the prevalence of this allergy in the general population, tree nuts are classified as a major food allergen in the United States.”

    Black Walnut · Natural Medicines adverse-effect record, reported in allergic rhinitis (hay fever).

    1 source cited
    1. 105410. Food and Drug Administration. Food Allergen Labeling and Consumer Protection Act of 2004 (FALCPA); Public Law 108-282, Title II. Accessed on May 19, 2021. Available at: https://www.fda.gov/food/food-allergensgluten-free-guidance-documents-regulatory-infor

    DaxibotulinumtoxinA-lanm

    Listed in the ADVERSE REACTIONS section of the FDA label for DaxibotulinumtoxinA-lanm. Read the label on DailyMed ›

Reported for Black Walnut but not commonly for DaxibotulinumtoxinA-lanm: stomach upset and a severe allergic reaction.

Effects for DaxibotulinumtoxinA-lanm come from the ADVERSE REACTIONS section of its FDA label; effects for Black Walnut come from the Natural Medicines adverse-effect record, quoted above. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Black Walnut in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Safe

When the fruit (nut) is consumed in amounts normally found in foods.

Pregnancy And Lactation Possibly Unsafe

When the bark is used orally or topically; avoid using. There is insufficient reliable information available about the safety of black walnut leaf or hull when used orally in medicinal amounts during pregnancy or lactation; avoid using.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

From our Q&A

Questions About Black Walnut or DaxibotulinumtoxinA-lanm

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Black Walnut or DaxibotulinumtoxinA-lanm, 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.

One more smart check

Taking Black Walnut as Part of a Dietary Supplement Product? Check It for Interactions

We hold 863 real supplement products containing Black Walnut, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Black Walnut. Even though Black Walnut itself has no known interaction with DaxibotulinumtoxinA-lanm, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Black Walnut and DaxibotulinumtoxinA-lanm 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 Black Walnut
Top 25%

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

29 days ago today
Medication DaxibotulinumtoxinA-lanm
Top 5%

#73 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.

Where does our data come from?
  • Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Black Walnut reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Black Walnut and DaxibotulinumtoxinA-lanm records this page draws on were last updated July 10, 2026.
  • What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
Data structure & sourcing designed and verified by .
Supplement

About Black Walnut

What is Black Walnut?

  • Intestinal parasites and worms
  • Digestive complaints
  • Antimicrobial and antifungal support
  • Skin and topical washes
  • Laxative or 'cleanse' products

Black walnut is a tree whose green hulls are traditionally used as a natural antiparasitic and digestive remedy, but solid human evidence for these uses is lacking. It contains a compound called juglone that may be irritating, so use it cautiously, avoid long-term use, and check with your pharmacist or doctor first.

Juglans nigra · Juglandaceae · Hulls (the green outer covering of the nut), bark, leaves, and nut · Capsules, tinctures, liquid extracts, powders, and teas

An interaction check asks whether these two react with each other — it does not ask whether Black Walnut is a good idea for someone in your situation. Here is what our Black Walnut record says about it on its own.

Black Walnut: dosing

There is no well-established, standardized dose for black walnut. The amount of active compounds varies a lot between products and forms (capsule, tincture, or tea), which makes consistent dosing difficult.If you choose to use it, follow the directions on the product label and do not exceed them.

From our Black Walnut monograph — the full record covers uses, side effects and every documented interaction.

Read the full Black Walnut monograph & all interactions
Medication

About DaxibotulinumtoxinA-lanm

What Is DaxibotulinumtoxinA-lanm Used For?

Brand name: Daxxify

  • DaxibotulinumtoxinA-lanm injection is used to temporarily smooth frown lines (wrinkles between the eyebrows) in adults 18 years of age and older. DaxibotulinumtoxinA-lanm injection is in a class of medications called neurotoxins. It blocks the nerve signals that cause uncontrollable tightening and movements of the muscle.

See full DaxibotulinumtoxinA-lanm drug information
Keep checking

Other Drugs & Black Walnut

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

0Major
0Moderate
0Minor
2,829No known interaction
2,829 No interaction
No interaction 2,829 drugs checked — show the list

We also checked Black Walnut against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Black Walnut list.

See the full Black Walnut interactions page
See every supplement checked against DaxibotulinumtoxinA-lanm, ranked by severity
Evidence & sources

Black Walnut References

The 3 references that drive our Black Walnut monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

  1. Blumenthal M, ed. The Complete German Commission E Monographs: Therapeutic Guide to Herbal Medicines. Trans. S. Klein. Boston, MA: American Botanical Council, 1998.
  2. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  3. Food and Drug Administration. Food Allergen Labeling and Consumer Protection Act of 2004 (FALCPA); Public Law 108-282, Title II. Accessed on May 19, 2021. Available at: https://www.fda.gov/food/food-allergensgluten-free-guidance-documents-regulatory-infor

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Black Walnut and DaxibotulinumtoxinA-lanm Together: Common Questions

Is it safe to take Black Walnut with DaxibotulinumtoxinA-lanm?
We do not list a known interaction between Black Walnut and DaxibotulinumtoxinA-lanm. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Do Black Walnut and DaxibotulinumtoxinA-lanm have any of the same side effects?
Yes — our sources link each of them separately to one of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.

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

Where next

Keep Exploring

Black Walnut monograph Uses, safety profile, and every drug interaction in one place DaxibotulinumtoxinA-lanm drug information The full plain-English guide to this medication DaxibotulinumtoxinA-lanm supplement interactions Every supplement checked against DaxibotulinumtoxinA-lanm, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 3 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About DaxibotulinumtoxinA-lanm and Black Walnut?

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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.