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Dietary supplement

Butterbur Powder Ingredients & Drug Interactions

by TerraVita Premium Collection

Butterbur Powder label
See full label image
Powder Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
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

The interaction bottom line Most serious interaction: Moderate

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.

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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.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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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.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 11, 2026

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: butterbur powder. Butterbur is a plant extract traditionally used to help with migraines and seasonal allergy symptoms.

There are no inactive ingredients listed for this product.

Does it work?

Moderate evidence
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

This product doesn't appear to be marketed for a specific use, so we graded Butterbur's overall clinical evidence instead.

Moderate

Some clinical evidence supports Butterbur for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredient's overall clinical evidence instead.
  • On file: Allergic rhinitis (hay fever) — rated "Possibly Effective" (Natural Medicines).
  • On file: Migraine headache — rated "Possibly Effective" (Natural Medicines).

Butterbur is rated possibly effective for migraine headaches and for allergic rhinitis (hay fever) based on the evidence we hold. That means some clinical studies support its use for these conditions, but the evidence isn't conclusive.

If you're thinking about using it for either of those purposes, talk with your pharmacist or doctor about what the research shows and whether it fits your situation.

The evidence, ingredient by ingredient Butterbur

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.

Butterbur is generally well tolerated when taken by mouth, though some people experience side effects like belching, diarrhea, drowsiness, fatigue, headache, itchy eyes, rash, or stomach upset. More seriously—and this is rare but important—butterbur can damage your liver.

The culprit is pyrrolizidine alkaloids (compounds naturally present in the plant). This product should be a PA-free standardized form to minimize that risk, but even PA-free products carry a rare risk of liver injury.

The safety data advises against butterbur during pregnancy and while breastfeeding because the risks aren't well understood and liver safety is a concern.

Side effects, ingredient by ingredient Butterbur

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 — Butterbur.
  • The most serious interaction on file is rated Moderate.
  • For scale: 88 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.

Before taking this product, check whether you take any CYP3A4-inducing medications (drugs that speed up liver metabolism)—examples include certain seizure medications, some antibiotics, and others. The interaction is rated Moderate because of a theoretical risk of increased liver toxicity.

Use the medication checker on this page with your exact drug names.

Check your own medication Run your meds through the checker above

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 migraines or hay fever, but it comes with a real liver-safety issue—especially if you're taking medications that speed up how your liver processes drugs. Only use PA-free standardized products, and check your medications with your pharmacist before you start.

Pregnancy and breastfeeding are not safe times to take this supplement.

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 Apr 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

At a glance

General information

Key facts about Butterbur Powder, straight from the product label.

Brand TerraVita Premium Collection
Barcode (UPC) 064435195137
Net contents 4 Ounce(s)
Market status On market
Date entered into DSLD Apr 21, 2023
DSLD ID 290102
Product type Botanical
Supplement form Powder
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (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 Butterbur Powder by TerraVita Premium Collection, 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:
0.25 Teaspoon(s)
Maximum serving Sizes:
0.25 Teaspoon(s)
Servings per container
113
UPC/BARCODE
064435195137
IngredientAmount% DV
Butterbur, Powder1000 mg--

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

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.

See for yourself

Butterbur Powder by TerraVita Premium Collection label

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

Butterbur Powder label

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)
What’s inside

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 container113 Amounts shown are per serving.

Butterbur, Powder

Interacts with
87 drugs
1000 mg per serving

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 & interactions
Interaction report

Butterbur Powder by TerraVita Premium Collection Drug Interactions

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 checker
87Drugs
87 Moderate

Ingredients driving the most interactions

Butterbur, Powder 87

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

Each 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, Powder1 drug type · 87 drugs

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.

Likelihood Possible Evidence D
Butterbur, Powder full monograph & interactions
The maker

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
Pharmacist Counseling Corner

Butterbur Powder by TerraVita Premium Collection: Common Questions

Does Butterbur Powder by TerraVita Premium Collection interact with any medications?
Yes. Based on its ingredients, Butterbur Powder has a known interaction with 87 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Butterbur Powder 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.
Is this butterbur product safe to take?
This product should be a PA-free standardized form, which minimizes liver risk—but it's not zero. Butterbur is generally well tolerated, though some people get belching, diarrhea, drowsiness, or stomach upset. There's also a rare risk of liver injury even with PA-free products, so this isn't for everyone. Talk with your pharmacist about your health and medications.
Can I take butterbur if I'm pregnant or breastfeeding?
No. The safety data advises against butterbur during pregnancy and while breastfeeding because there's not enough evidence that it's safe, and liver risks are a concern. If you're pregnant, planning to be, or breastfeeding, skip this product and talk with your doctor about other options.
Does butterbur actually work for migraines?
Butterbur is rated possibly effective for migraine headaches, which means some studies support its use but the evidence isn't conclusive. It's also possibly effective for hay fever symptoms. It may help, but it's not a guarantee—talk with your doctor about how it fits into your migraine plan.
What are the most common side effects?
Most people who take butterbur tolerate it well. The most common side effects are belching, diarrhea, drowsiness, fatigue, headache, itchy eyes, rash, and stomach upset. If you get any of these, let your pharmacist know.
Why does this product say it's PA-free?
PA stands for pyrrolizidine alkaloids—compounds naturally found in butterbur that can damage your liver. PA-free products have been processed to remove them, which cuts the liver risk significantly. Always choose a PA-free product, never raw butterbur.

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

Not sure if Butterbur Powder 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.

Butterbur Powder label
Go deeper

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.

Herb & supplement monograph

Butterbur

Interacts with 87 drugs

Butterbur is a plant extract most studied for preventing migraines and easing hay fever symptoms, and some standardized products show promise. However, raw or unprocessed butterbur contains...

Read the full Butterbur monograph →
Sources

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.

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
  1. Danesch U, Rittinghausen R. Safety of a patented special butterbur root extract for migraine prevention. Headache 2003;43:76-8.. PubMed
  2. Chojkier M. Hepatic sinusoidal-obstruction syndrome: toxicity of pyrrolizidine alkaloids. J Hepatol 2003;39:437-46. PubMed
  3. Roeder E. Medicinal plants in Europe containing pyrrolizidine alkaloids. Pharmazie 1995;50:83-98.
  4. 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
  5. 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
  6. 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
  7. 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

See these in context on the Butterbur 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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