Medication interaction hub

What Supplements Interact with Etidocaine, epinephrine?

Etidocaine, epinephrine brand name: Duranest MPF. Every interaction below applies to the brands too.

6 Interactions 1 Major 5 Moderate
Curated & coded by · Clinical Pharmacist · Updated September 18, 2026

Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy

What is this page for?

One answer, for one medication: what supplements and herbal products interact with Etidocaine, epinephrine? Every vitamin, herb, and supplement ingredient we’ve checked against it is on this page, ranked by severity, each linking to the full report for that exact pair.

This page covers supplement interactions only — to check Etidocaine, epinephrine against your other medications, use the drug–drug interaction checker. Educational information from our licensed clinical databases, not medical advice. Our editorial policy

HelloPharmacist Bottom Line
Our Pharmacist Explains
What is this? The interaction data in the HelloPharmacist supplement database is licensed from Natural Medicines Pro by TRC Healthcare (Therapeutic Research). HelloPharmacist pharmacists often add our own analysis and context on top of that licensed data — such as this Bottom Line summary and the notes on individual interaction pages — and any such commentary is noted as ours.

Etidocaine with epinephrine (Duranest) is an injectable numbing medicine used for dental and surgical work, and its interaction list is small but serious, with fever bark at the top. That entry is rated major because fever bark contains reserpine, which has been shown to destabilize heart rate and blood pressure in patients under anesthesia. Nearly everything else follows the same theme of changing how safely or predictably anesthesia works. Cannabis, for instance, may shift how much anesthetic is needed, and one entry can add dangerous slowing of breathing.

Butcher's broom is the odd one out; lab research suggests it acts like a mild adrenaline booster, which matters because epinephrine is half of this injection. You do not dose this medicine yourself, so the useful move is telling your dentist or surgeon everything you take before the appointment. Only six ingredients are on file, one major and five moderate, a short list worth disclosing in full.

— , Clinical Pharmacist · July 18, 2026

Major 1 Moderate 5 No known interaction 1,446

This box checks one ingredient at a time (like turmeric or magnesium). Taking a supplement product with a whole label of ingredients? Search the product instead — we check every ingredient on it ↓

Top Ingredient Interactions

Etidocaine, epinephrine: Top Interactions at a Glance

The most significant Etidocaine, epinephrine supplement & herbal interactions, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 6 highest-ranked of 6 interacting ingredients — plus 1,446 more checked with no known interaction. See the complete ranked list.

Start here

The Major Interactions to Know About

The most clinically significant Etidocaine, epinephrine + supplement combinations in our database, best-documented first. Open any card for the full report.

Major Likelihood Probable Fever Bark + Etidocaine, epinephrinei

Theoretically, fever bark might increase the risk of cardiovascular instability with general anesthesia.

Read the full interaction
The complete list

Every Supplement Checked Against Etidocaine, epinephrine

All 1,452 ingredients in our database, ranked by severity — 6 with a Etidocaine, epinephrine interaction on file and 1,446 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Looking for an interaction with a specific supplement product? Search products instead ↓

Straight answers

Can You Take It With Etidocaine, epinephrine?

One-line answers, one card per combination — scroll through today’s 8 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take Datura Wrightii with Etidocaine, epinephrine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Datura wrightii causes respiratory depression.

Full Datura Wrightii + Etidocaine, epinephrine answer

Can you take Delta-9-tetrahydrocannabinol (thc) with Etidocaine, epinephrine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. THC use might alter the safety and clinical effects of various forms of anesthesia.

Full Delta-9-tetrahydrocannabinol (thc) + Etidocaine, epinephrine answer

Can you take Fever Bark with Etidocaine, epinephrine?

Major Use real caution — this is a major-rated interaction, generally best avoided or used only under close supervision. Theoretically, fever bark might increase the risk of cardiovascular instability with general anesthesia.

Full Fever Bark + Etidocaine, epinephrine answer

Can you take Butcher's Broom with Etidocaine, epinephrine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, butcher's broom might increase the effects and adverse effects of alpha-adrenergic agonists.

Full Butcher's Broom + Etidocaine, epinephrine answer

Can you take Cannabis with Etidocaine, epinephrine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Cannabis use might alter the safety and clinical effects of various forms of anesthesia.

Full Cannabis + Etidocaine, epinephrine answer

Can you take Cowhage with Etidocaine, epinephrine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use of cowhage and anesthesia might increase the risk of arrhythmias.

Full Cowhage + Etidocaine, epinephrine answer

Can you take Datura Wrightii with Etidocaine, epinephrine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Datura wrightii causes respiratory depression.

Full Datura Wrightii + Etidocaine, epinephrine answer

Can you take Delta-9-tetrahydrocannabinol (thc) with Etidocaine, epinephrine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. THC use might alter the safety and clinical effects of various forms of anesthesia.

Full Delta-9-tetrahydrocannabinol (thc) + Etidocaine, epinephrine answer
Read the list like a pharmacist

What Severity, Likelihood & Evidence Mean

Severity — How Serious It Can Be

  • Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
  • Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
  • Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
  • No known interaction. Checked against our sources with nothing documented — not the same as proven safety.

Likelihood — How Well It’s Documented

  • Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
  • Probable. Interaction 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.
  • Possible. 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
  • Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Where This Data Comes From

  • Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
  • Each entry links to a full report with the clinical detail, likelihood, evidence level, and citations for that exact combination.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

How Does Our Interaction Checker Work?

Behind every verdict on this page is a category system. Our source database doesn’t document supplement interactions drug-by-drug — it documents them against groups of medications that behave the same way (for example, “drugs processed by the CYP3A4 liver enzyme” or “blood-thinning medications”).

So the check works in three steps: (1) Etidocaine, epinephrine is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Etidocaine, epinephrine, and (3) each ingredient keeps its own severity, likelihood, and evidence grades from the underlying record. That’s why one supplement can carry several records for one drug — it may interact through more than one category.

Etidocaine, epinephrine sits in 2 interaction categories. Open any one to see what the group means:

Anesthesia 5 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

5 of the supplement ingredients on this page reach Etidocaine, epinephrine through this category.

Alpha-Adrenergic Agonists 1 ingredient

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

1 of the supplement ingredient on this page reaches Etidocaine, epinephrine through this category.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Etidocaine, epinephrine

Most supplements are combination products — and the interaction may come from an ingredient you didn’t buy it for. Search any product below (or scan its label) and we’ll check every ingredient on it against Etidocaine, epinephrine.

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Pharmacist Counseling Corner

Etidocaine, epinephrine & Supplements: Common Questions

What supplements interact with Etidocaine, epinephrine?
In our interaction database, 6 supplement and herbal ingredients have an interaction with Etidocaine, epinephrine on file — 1 rated major, 5 moderate, and 0 minor. That number sounds scarier than it is: severity matters far more than the count, which is why the list on this page is ranked instead of alphabetical. Start at the top. The highest-ranked right now: Fever Bark, Butcher's Broom, Cannabis.
Which Etidocaine, epinephrine supplement interactions are the most serious?
The 1 major-rated combination — led by Fever Bark — deserve real caution: these are the ones generally best avoided, or used only with your prescriber watching. If you take any of them today, don't panic and don't stop anything abruptly — call your pharmacist first. Jump to the ranked list.
Can I take vitamins or supplements while on Etidocaine, epinephrine?
That depends entirely on which supplement. The honest answer for Etidocaine, epinephrine is in the ranked list above — and if what you take is a combination product with a dozen ingredients, don't check them one by one: photograph the label with our scanner and we'll check the whole thing at once. Try the label scanner or the interaction checker.
Do brands like Duranest MPF have the same supplement interactions as Etidocaine, epinephrine?
Yes — Duranest MPF all contain Etidocaine, epinephrine, so everything on this page applies to them equally. Interactions belong to the active drug, never to the brand on the box; the same is true of generics.
Where do these interaction ratings come from?
Every rating comes from the Natural Medicines database — the same evidence-graded reference pharmacists and hospitals use — and each interaction carries three separate grades: severity (how bad it can be), likelihood (how well it's documented in studies and case reports), and an evidence level. Our pharmacists review the content; we never let an AI decide an interaction. See how to read the ratings and our editorial policy.
What about Etidocaine, epinephrine and my other medications?
This page covers Etidocaine, epinephrine against supplements and herbal ingredients. Checking Etidocaine, epinephrine against your other prescription or OTC medications is a different tool — our drug interaction checker covers that side. Head to the drug–drug interaction checker.

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

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Sourcing

Where This Data Comes From — and Why You Can Trust It

🧪 Licensed clinical database

Every interaction verdict on this page comes from Natural Medicines Pro (TRC Healthcare / Therapeutic Research) — the same evidence-graded reference used by pharmacists and hospitals. We license this data directly; we do not scrape it, and no AI invents an interaction.

🧑‍⚕️ Pharmacist review

This page is curated and coded by , Clinical Pharmacist, with additional analysis by the HelloPharmacist Pharmacist Team. Editorial commentary is ours; the licensed interaction records are shown as sourced.

🔄 Kept current

Our interaction database refreshes on a weekly cycle, and this page re-checks the live database every time it’s rebuilt — what you see reflects the database as of September 18, 2026.

🔍 Full transparency

How every dataset on this site is sourced, licensed, and updated is documented publicly: our data sources · editorial policy · how we use AI.

Educational information, not medical advice. An interaction being on file does not mean it will happen to you — and absence of one is not proof of safety. Never start or stop a medication or supplement without talking to your pharmacist or doctor.