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Dietary supplement

Anise Seed Powder Ingredients & Drug Interactions

by TerraVita Premium Collection

Anise Seed 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 Anise Seed 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

Anise Seed Powder is a dietary supplement by TerraVita Premium Collection with 1 active ingredient. Its ingredients are commonly taken for digestive upset and bloating, cough and respiratory complaints, sore throat.Based on those ingredients, 245 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Anise, 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 Anise Seed Powder by TerraVita Premium Collection

Ask about any prescription or over-the-counter medication and we check it for interactions with Anise Seed Powder by TerraVita Premium Collection — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Anise Seed 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 16, 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 is pure anise seed powder — one active ingredient with no fillers or other inactive ingredients. Anise is a seed used traditionally in cooking and herbal medicine, and this form delivers the whole ground seed rather than an extracted oil.

Does it work?

Couldn't assess
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
Not assessable

This is a single-ingredient Anise product and its label doesn't state a use — see Anise's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The evidence we hold doesn't establish that anise seed powder works for migraine headache, lice, menopausal symptoms, premenstrual syndrome, or period pain (dysmenorrhea). For all of these uses, the evidence is rated insufficient.

A small clinical study did show that anise seed powder lowered fasting blood sugar by 36% compared to baseline, but we don't have an effectiveness rating for blood sugar control in our data.

The evidence, ingredient by ingredient Anise

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.

Anise seed powder is generally well tolerated when used as a food or tea. The safety data advises against medicinal amounts and essential oil during pregnancy because there isn't enough information to know they're safe.

A small number of sensitive individuals may develop allergic reactions — contact dermatitis from skin exposure, or in rare cases, anaphylaxis when taken orally. Occupational asthma and rhinitis have also been reported in people exposed to anise.

Side effects, ingredient by ingredient Anise

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 — Anise.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: diabetes medications.
  • For scale: 245 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 anise powder, check with your pharmacist or doctor if you're on birth control or hormone replacement therapy, diabetes medications, fluoxetine (Prozac), caffeine supplements, codeine, diazepam (Valium), or imipramine (Tofranil). These interactions are rated Moderate, and anise may either reduce how well your medication works or increase its effects.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Anise seed powder is a single-ingredient product generally well tolerated by most people, but it interacts with quite a few medications — particularly hormone-based birth control, diabetes drugs, and several antidepressants. If you take any prescription or over-the-counter medication, check with your doctor or pharmacist before you add this to your routine.

The evidence for its traditional uses — migraines, menopausal symptoms, period pain — isn't established in the data we hold.

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 Mar 22, 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 Anise Seed Powder, straight from the product label.

Brand TerraVita Premium Collection
Barcode (UPC) 064435107031
Net contents 4 Ounce(s)
Market status On market
Date entered into DSLD Mar 22, 2023
DSLD ID 289313
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 Anise Seed 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
064435107031
IngredientAmount% DV
Anise, 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 2004 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

Anise Seed Powder by TerraVita Premium Collection label

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

Anise Seed 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 Anise Seed 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.

Anise, Powder

Interacts with
245 drugs
1000 mg per serving

Anise is a fragrant, licorice-flavored seed used for centuries to ease digestion and soothe coughs. Most of its health claims are based on tradition a...

Anise, Powder monograph & interactions
Interaction report

Anise Seed Powder by TerraVita Premium Collection Drug Interactions

Want to check YOUR meds against Anise Seed 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
245Drugs
193 Moderate 52 Minor

Ingredients driving the most interactions

Anise, Powder 245

Individual Drug Interactions

The ingredients in Anise Seed Powder interact with 245 drugs. Click any drug to see the details.

1 of the 1 ingredient in Anise Seed Powder interact with drugs. Each result below shows which ingredient is responsible. Anise, Powder

Each ingredient & the kinds of drugs it affects

For each ingredient in Anise Seed 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.

Anise, Powder11 drug types · 245 drugs

Antidiabetes Drugs

Theoretically, anise seed might increase the risk of hypoglycemia when taken with antidiabetes drugs.
A small clinical study shows that anise seed powder decreases fasting blood glucose levels by 36% when compared to baseline.

Likelihood Possible Evidence B
Caffeine

Theoretically, anise oil might decrease the efficacy of caffeine.
Animal research shows that taking anise oil with caffeine decreases the bioavailability of caffeine. Whether this interaction will occur in humans is unclear.

Likelihood Possible Evidence D
Codeine

Theoretically, anise oil might increase the effects and adverse effects of codeine.
Animal research shows that anise oil increases the analgesic effects of codeine, possibly by inducing its phase I metabolism and increasing conversion to morphine. Whether this interaction occurs in humans is unclear.

Likelihood Possible Evidence D
Contraceptive Drugs

Theoretically, anise might interfere with contraceptive drug therapy.
Some in vitro research suggests that anise has estrogenic effects, while other in vitro research suggests that anise has antiestrogenic effects.

Likelihood Possible Evidence D
Diazepam (Valium)

Theoretically, anise oil might increase the effects and adverse effects of diazepam.
Animal research shows that taking anise oil with diazepam increases the motor impairment associated with diazepam, possibly by inhibiting its breakdown by cytochrome P450 3A4. Whether this interaction occurs in humans is unclear.

Likelihood Possible Evidence D
Estrogens

Theoretically, anise might interfere with estrogen-based hormone replacement therapy.
Some in vitro research suggests that anise has estrogenic effects, while other in vitro research suggests that anise has antiestrogenic effects.

Likelihood Possible Evidence D
Fluoxetine (Prozac)

Theoretically, anise oil might decrease the efficacy of fluoxetine.
Animal research shows that taking anise oil with fluoxetine reduces the antidepressant effects of fluoxetine, possibly by promoting its breakdown by cytochrome P450 2D6. Whether this interaction occurs in humans is unclear.

Likelihood Possible Evidence D
Imipramine (Tofranil)

Theoretically, anise oil might decrease the efficacy of imipramine.
Animal research shows that taking anise oil with imipramine reduces the antidepressant effects of imipramine, possibly by promoting its breakdown by cytochrome P450 2D6. Whether this interaction occurs in humans is unclear.

Likelihood Possible Evidence D
Midazolam (Versed)

Theoretically, anise oil might increase the effects and adverse effects of midazolam.
Animal research shows that taking anise oil with midazolam increases the motor impairment associated with midazolam, possibly by inhibiting its breakdown by cytochrome P450 3A4. Whether this interaction occurs in humans is unclear.

Likelihood Possible Evidence D
Tamoxifen (Nolvadex)

Theoretically, anise might interfere with tamoxifen therapy.
Some in vitro research suggests that anise has estrogenic effects, while other in vitro research suggests that anise has antiestrogenic effects.

Likelihood Possible Evidence D
Acetaminophen (Tylenol, Others)

Theoretically, anise oil might decrease the levels and clinical effects of acetaminophen.
Animal research shows that taking anise oil with acetaminophen decreases peak plasma levels of acetaminophen but does not reduce overall bioavailability. Whether this interaction will occur in humans is unclear.

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

Brand information

Manufacturer and brand details for Anise Seed 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

Anise Seed Powder by TerraVita Premium Collection: Common Questions

Does Anise Seed Powder by TerraVita Premium Collection interact with any medications?
Yes. Based on its ingredients, Anise Seed Powder has a known interaction with 245 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Anise Seed 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 anise seed powder safe during pregnancy?
The safety data advises against medicinal amounts and anise essential oil during pregnancy due to limited safety information. If you're pregnant or planning to become pregnant, talk with your doctor or pharmacist before taking this product.
Can I use this if I take birth control pills?
Anise may theoretically interfere with how birth control works, though the research is mixed. Because the interaction is unconfirmed in humans, check with your pharmacist or doctor before adding anise powder to your routine.
What are the side effects?
Anise seed powder is generally well tolerated when swallowed. A small number of people sensitive to anise may develop allergic reactions — rash or itching from skin contact, or in rare cases, difficulty breathing when taken orally. Stop use and seek medical care if you have signs of an allergic reaction.
Does anise powder actually work for migraines or period pain?
The evidence we hold doesn't establish that anise works for migraine headache, period pain, menopausal symptoms, or premenstrual syndrome — the evidence is rated insufficient for all of these.
Will this lower my blood sugar if I take diabetes medication?
A small clinical study showed anise seed powder decreased fasting blood sugar by 36%. If you take diabetes medication, anise might lower your blood sugar further, so check with your doctor or pharmacist before starting this powder.

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

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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.

Anise Seed Powder label
Go deeper

The Full Monographs Behind Anise Seed Powder’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Anise

Interacts with 245 drugs

Anise is a fragrant, licorice-flavored seed used for centuries to ease digestion and soothe coughs. Most of its health claims are based on tradition and small or laboratory studies rather th...

Read the full Anise monograph →
Sources

Sources & How We Checked

Anise Seed 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 12 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.

Anise 12 references
  1. Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
  2. Kassi E, Papoutsi Z, Fokialakis N, et al. Greek plant extracts exhibit selective estrogen receptor modulator (SERM)-like properties. J Agric Food Chem 2004;52:6956-61. PubMed
  3. Mumcuoglu KY, Miller J, Zamir C, et al. The in vivo pediculicidal efficacy of a natural remedy. Isr Med Assoc J 2002;4:790-3.
  4. Garcia-Gonzalez JJ, Bartolome-Zavala B, Fernandez-Melendez S, et al. Occupational rhinoconjunctivitis and food allergy because of aniseed sensitization. Ann Allergy Asthma Immunol 2002;88:518-22. . PubMed
  5. Tabanca N, Khan SI, Bedir E, et al. Estrogenic activity of isolated compounds and essential oils of Pimpinella species from Turkey, evaluated using a recombinant yeast screen. Planta Med 2004;70:728-35.
  6. Gonzalez-Gutierrez, M. L., Sanchez-Fernandez, C., Esteban-Lopez, M. I., Sempere-Ortells, J. M., and Diaz-Alperi, P. Allergy to anis. Allergy 2000;55(2):195-196.
  7. Anliker, M. D., Borelli, S., and Wuthrich, B. Occupational protein contact dermatitis from spices in a butcher: a new presentation of the mugwort-spice syndrome. Contact Dermatitis 2002;46(2):72-74. PubMed
  8. Poon, T. S. and Freeman, S. Cheilitis caused by contact allergy to anethole in spearmint flavoured toothpaste. Australas.J Dermatol. 2006;47(4):300-301. PubMed
  9. Andersen, K. E. Contact allergy to toothpaste flavors. Contact Dermatitis 1978;4(4):195-198. PubMed
  10. Samojlik I, Mijatovic V, Petkovic S, et al. The influence of essential oil of aniseed (Pimpinella anisum, L.) on drug effects on the central nervous system. Fitoterapia 2012;83:1466-73. PubMed
  11. Samojlik I, Petkovic S, Stilinovic N, et al. Pharmacokinetic herb-drug interaction between essential oil of aniseed (Pimpinella anisum L., Apiaceae) and acetaminophen and caffeine: A potential risk for clinical practice. Phytother Res 2016;30:253-9.
  12. Rajeshwari U, Shobha I, Andallu B. Comparison of aniseeds and coriander seeds for antidiabetic, hypolipidemic and antioxidant activities. Spatula DD-Peer Reviewed Journal on Complementary Medicine and Drug Discovery 2011;1:9-16. DOI

See these in context on the Anise 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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