Butterbur Powder Ingredients & Drug Interactions
by TerraVita Premium Collection
What is this page for?
First and foremost: checking Butterbur Powder 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
Butterbur Powder is a dietary supplement by TerraVita Premium Collection with 1 active ingredient. Its ingredients are commonly taken for migraine prevention, hay fever (allergic rhinitis), asthma symptoms.Based on those ingredients, 87 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Butterbur, Powder. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Butterbur Powder by TerraVita Premium Collection
Ask about any prescription or over-the-counter medication and we check it for interactions with Butterbur Powder by TerraVita Premium Collection — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
Ask the Pharmacist
A licensed pharmacist will answer your question by email — free, usually within 24 hours.
Got it — thank you!
A licensed pharmacist will answer within 24 hours. Keep an eye on your email (worth checking spam, just in case).
HelloPharmacist Scorecard of Butterbur Powder by TerraVita Premium Collection
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
Full disclosure
This product contains one active ingredient: butterbur powder. Butterbur is a plant extract used traditionally and studied for migraine headache relief and allergic rhinitis (hay fever) symptoms.
The product contains no inactive ingredients listed.
Does it work?
Moderate evidence
The evidence shows butterbur is possibly effective for migraine headache prevention and for allergic rhinitis (hay fever) symptoms. These ratings mean some clinical evidence supports its use for these conditions, though more research may be needed.
We don't have effectiveness data for any other uses in the facts provided.
How safe is it?
Well-documented data
Butterbur is generally well tolerated, but common side effects include belching, diarrhea, drowsiness, fatigue, headache, itchy eyes, itching, rash, and stomach upset. Rarely, it can cause serious liver injury (hepatotoxicity)—which is why only PA-free standardized products should be used; raw butterbur can damage your liver.
Abdominal pain, nausea, and limb pain have also been reported in some users. The safety data advises against use during pregnancy and while breastfeeding because there isn't enough safety information and possible liver and other risks exist.
Meds to double-check
Moderate interaction found
Before you take this product, double-check your medications for CYP3A4 inducers (drugs that speed up liver metabolism), which are at Moderate risk of interaction with butterbur. These are most commonly used for seizure control, certain cancers, and hormonal therapy.
If you're unsure whether you're on one, ask your pharmacist to review your list.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
Butterbur may help with migraine or hay fever symptoms, but it's one to check carefully before you start—especially if you take medications that affect how your liver works. Make sure you're using a PA-free standardized product, and talk to your pharmacist about your full medication list.
It's not safe in pregnancy or while breastfeeding.
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 Feb 21, 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 Butterbur Powder, straight from the product label.
| Brand | TerraVita Premium Collection |
|---|---|
| Barcode (UPC) | 064435195120 |
| Net contents | 1 Ounce(s) |
| Market status | On market |
| Date entered into DSLD | Feb 21, 2023 |
| DSLD ID | 284400 |
| Product type | Botanical |
| Supplement form | Powder |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
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 Butterbur Powder by TerraVita Premium Collection, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Butterbur, Powder | 1000 mg | -- |
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.
FDA Statement of Identity
A Dietary Supplement
Brand IP Statement(s)
Copyright 2017 TerraVita - Distributed by ZooScape LLC, All Rights Reserved.
Suggested/Recommended/Usage/Directions
Directions Stir 1/4 of a teaspoon into a glass of water and consume 3 times daily, with meals.
General Statements
TerraVita is an exclusive line of premium natural products that use the finest, purest and most potent ingredients in the world. TerraVita's hallmarks are the highest possible standards of purity, potency, stability and freshness. All products are prepared with the greatest quality control, from raw materials through the entire manufacturing process, right up to the moment your product is sealed for freshness and shipped to you.
Please recycle!
FDA Disclaimer Statement
Statements not evaluated by FDA. Product not intended to diagnose, treat, cure, or prevent any disease.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Butterbur Powder by TerraVita Premium Collection 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 Butterbur Powder by TerraVita Premium Collection
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size0.25 Teaspoon(s) Dosage formPowder Servings per container28 Amounts shown are per serving.
Butterbur, Powder
Interacts with87 drugs
Butterbur is a plant extract most studied for preventing migraines and easing hay fever symptoms, and some standardized products show promise. However...
Butterbur, Powder monograph & interactionsButterbur Powder by TerraVita Premium Collection Drug Interactions
HelloPharmacist Interaction Report
TerraVita Premium Collection Butterbur Powder contains one active ingredient—butterbur—which does interact with certain medications.
The main concern is with CYP3A4 inducers (drugs that speed up how your liver processes other substances). Butterbur contains compounds called pyrrolizidine alkaloids that your liver breaks down via the CYP3A4 pathway.
If you take a CYP3A4 inducer, it might theoretically increase how much of these alkaloids your body converts into toxic forms, raising the risk of harm.
Read the full breakdown — every affected drug type, severity by severity
Although butterbur appears generally well tolerated in most people, this interaction is documented at a Moderate severity level and warrants a careful check before you start. Altogether, these interactions span 85 individual medications.
Before you use this product, run your exact medications through the search tool on this page. If you're on any drug that speeds up liver metabolism—especially one used for seizures, certain cancers, or hormonal conditions—your pharmacist needs to review it with you first.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Butterbur Powder?
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 Butterbur Powder interact with 87 drugs. Click any drug to see the details.
1 of the 1 ingredient in Butterbur Powder interact with drugs. Each result below shows which ingredient is responsible. Butterbur, Powder
AminoglutethimideCytadren
How Aminoglutethimide interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Aminoglutethimide interactionAmoxicillin, Omeprazole Magnesium, RifabutinTalicia
How Amoxicillin, Omeprazole Magnesium, Rifabutin interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Amoxicillin, Omeprazole Magnesium, Rifabutin interactionApalutamideErleada
How Apalutamide interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Apalutamide interactionAprepitantCinvanti, Emend
How Aprepitant interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Aprepitant interactionAprobarbital, Butabarbital, PhenobarbitalTriple Barbital
How Aprobarbital, Butabarbital, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Aprobarbital, Butabarbital, Phenobarbital interactionAprocitentanTryvio
How Aprocitentan interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Aprocitentan interactionArmodafinilNuvigil
How Armodafinil interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Armodafinil interactionAspirin, Codeine Phosphate, PhenobarbitalPhenaphen
How Aspirin, Codeine Phosphate, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Aspirin, Codeine Phosphate, Phenobarbital interactionAtropine, Hyoscyamine, PhenobarbitalHypnaldyne
How Atropine, Hyoscyamine, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Atropine, Hyoscyamine, Phenobarbital interactionAtropine, Hyoscyamine, Phenobarbital, ScopolamineBarbidonna No. 2, Belladonna Phenobarbital
How Atropine, Hyoscyamine, Phenobarbital, Scopolamine interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Atropine, Hyoscyamine, Phenobarbital, Scopolamine interactionAtropine, Hyoscyamine, Scopolamine, PhenobarbitalBarbeloid, Donnatal #2, Donphen
How Atropine, Hyoscyamine, Scopolamine, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Atropine, Hyoscyamine, Scopolamine, Phenobarbital interactionAtropine, PhenobarbitalAnthrocol
How Atropine, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Atropine, Phenobarbital interactionBelladona Extract, PhenobarbitalChardonna-2
How Belladona Extract, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Belladona Extract, Phenobarbital interactionBelladonna Alkaloids, Ergotamine Tartrate, PhenobarbitalBel Tabs, Bellamine-S, Bellaphen-S, Duragal S, Phenarbal S, Spastrin
How Belladonna Alkaloids, Ergotamine Tartrate, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Belladonna Alkaloids, Ergotamine Tartrate, Phenobarbital interactionBelladonna Alkaloids, PhenobarbitalBarbidonna, Donnatal
How Belladonna Alkaloids, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Belladonna Alkaloids, Phenobarbital interactionBelladonna Extract, PhenobarbitalBelap
How Belladonna Extract, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Belladonna Extract, Phenobarbital interactionBelladonna, Ergotamine Tartrate, Phenobarbital
How Belladonna, Ergotamine Tartrate, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Belladonna, Ergotamine Tartrate, Phenobarbital interactionBelladonna, Ergotamine, PhenobarbitalBellergal-S
How Belladonna, Ergotamine, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Belladonna, Ergotamine, Phenobarbital interactionBelladonna, PhenobarbitalBellophen, Susano
How Belladonna, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Belladonna, Phenobarbital interactionBellafoline, PhenobarbitalBelladenal, Belladenal-S
How Bellafoline, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Bellafoline, Phenobarbital interactionButabarbital, Phenobarbital, SecobarbitalS.B.P.
How Butabarbital, Phenobarbital, Secobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Butabarbital, Phenobarbital, Secobarbital interactionButalbital, Phenobarbital, SecobarbitalTribarb
How Butalbital, Phenobarbital, Secobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Butalbital, Phenobarbital, Secobarbital interactionCamphor, Hyoscyamine, Passif, Phenobarbital, Scopolamine, ValerianNevrotose #3
How Camphor, Hyoscyamine, Passif, Phenobarbital, Scopolamine, Valerian interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Camphor, Hyoscyamine, Passif, Phenobarbital, Scopolamine, Valerian interactionCarbamazepineCarbatrol, Carnexiv, Equetro, Tegretol, Tegretol XR
How Carbamazepine interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Carbamazepine interactionCenobamateXcopri
How Cenobamate interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Cenobamate interactionDabrafenibTafinlar
How Dabrafenib interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Dabrafenib interactionDeferasiroxExjade, Jadenu
How Deferasirox interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Deferasirox interactionDehydrocholic Acid, Homatropine Methylbromide, PhenobarbitalG.B.S.
How Dehydrocholic Acid, Homatropine Methylbromide, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Dehydrocholic Acid, Homatropine Methylbromide, Phenobarbital interactionDexamethasoneDecadron, Dexone, Dextenza, Dexycu, Hemady, Hexadrol +1 more
How Dexamethasone interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Dexamethasone interactionDicyclomine, PhenobarbitalBentyl w/ Pb
How Dicyclomine, Phenobarbital interacts with Butterbur Powder — through 1 ingredient. Tap an ingredient for the detail:
Butterbur, PowderCytochrome P450 3a4 (cyp3a4) Inducers Moderate
Interaction Summary
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
Read the full Butterbur, Powder + Dicyclomine, Phenobarbital interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Butterbur Powder 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.
Butterbur, Powder
Cytochrome P450 3A4 (Cyp3A4) Inducers
Theoretically, CYP3A4 inducers might increase the toxicity of butterbur.
The pyrrolizidine alkaloid (PA) constituents found in some butterbur products are substrates of CYP3A4. Theoretically, drugs that induce CYP3A4 might increase the conversion of PAs to toxic metabolites.
Brand information
Manufacturer and brand details for Butterbur Powder, from the product label.
TerraVita Premium Collection
See all TerraVita Premium Collection products- Name
- TerraVita Fine Whole Herbs
- City
- Brampton
- State
- Ontario
Butterbur Powder by TerraVita Premium Collection: Common Questions
Does Butterbur Powder by TerraVita Premium Collection interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is this butterbur product safe to use?
Can I take this while pregnant or breastfeeding?
What side effects might I experience?
Does butterbur really work for migraines and hay fever?
Why do I need to check my medications before taking this?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Butterbur Powder 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 Butterbur Powder’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Butterbur Powder'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 7 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.
Butterbur 7 references
- Danesch U, Rittinghausen R. Safety of a patented special butterbur root extract for migraine prevention. Headache 2003;43:76-8.. PubMed
- Chojkier M. Hepatic sinusoidal-obstruction syndrome: toxicity of pyrrolizidine alkaloids. J Hepatol 2003;39:437-46. PubMed
- Roeder E. Medicinal plants in Europe containing pyrrolizidine alkaloids. Pharmazie 1995;50:83-98.
- Wang YP, Yan J, Fu PP, Chou MW. Human liver microsomal reduction of pyrrolizidine alkaloid N-oxides to form the corresponding carcinogenic parent alkaloid. Toxicol Lett 2005;155:411-20. PubMed
- Pothmann R, Danesch U. Migraine Prevention in Children and Adolescents: Results of an Open Study With a Special Butterbur Root Extract. Headache 2005;45:196-203.. PubMed
- Oelkers-Ax R, Leins A, Parzer P, et al. Butterbur root extract and music therapy in the prevention of childhood migraine: an explorative study. Eur J Pain 2008;12:301-13. PubMed
- Schapowal A. Butterbur Ze339 for the treatment of intermittent allergic rhinitis: dose-dependent efficacy in a prospective, randomized, double-blind, placebo-controlled study. Arch Otolaryngol.Head Neck Surg. 2004;130:1381-86. PubMed
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