Interactions on record — worth a quick check against your medications. Check your meds →
Dietary supplement

Tulsi Powder Ingredients & Drug Interactions

by Banyan Botanicals

Tulsi 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 Tulsi 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

Tulsi Powder is a dietary supplement by Banyan Botanicals with 1 active ingredient. Its ingredients are commonly taken for stress and anxiety, blood sugar support, respiratory complaints.Based on those ingredients, 212 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Holy Basil. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Tulsi Powder by Banyan Botanicals

Ask about any prescription or over-the-counter medication and we check it for interactions with Tulsi Powder by Banyan Botanicals — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
Prefer a human? Send your question to our licensed pharmacists — free, answered by email within 24 hours.

HelloPharmacist Scorecard of Tulsi Powder by Banyan Botanicals

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 is 100% holy basil powder — a single active ingredient with no added fillers or other inactive ingredients. Holy basil, also called tulsi, is an herb traditionally used in Ayurvedic medicine.

Does it work?

Not established
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 established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use — see Holy Basil's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: respiratory health and comfortable breathing.
  • We looked for evidence on: Asthma, Respiratory tract infections, Bronchitis, Cough, Upper respiratory congestion.
  • The closest evidence on file: Holy Basil is rated "Insufficient Reliable Evidence To Rate" for Asthma (Natural Medicines).
  • Also on file: Holy Basil is rated "Insufficient Reliable Evidence To Rate" for Respiratory tract infections.

The evidence we hold doesn't establish that holy basil is effective for any of its common uses — generalized anxiety disorder, asthma, headaches, respiratory tract infections, dental plaque, or diabetes all fall into insufficient evidence territory. That doesn't mean it doesn't work; it means the clinical data aren't strong enough yet for us to rate it.

The evidence, ingredient by ingredient Holy Basil

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.

Holy basil powder is generally well tolerated short-term in adults, but we don't have enough high-quality long-term safety data to be sure how it holds up over months or years. The most common side effects in studies were loose stools and nausea.

The safety data advise against use during pregnancy and while breastfeeding because animal data raise concerns and human safety isn't established.

Side effects, ingredient by ingredient Holy Basil

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 — Holy Basil.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; diabetes medications.
  • For scale: 212 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 tulsi powder, double-check with your pharmacist if you take blood thinners (anticoagulants or antiplatelets), diabetes drugs, or pentobarbital — these are the medication types with documented Moderate interactions.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

If you're interested in holy basil for general wellness and you don't take blood thinners, diabetes medications, or sedatives, this powder is worth a conversation with your pharmacist. If you do take any of those drug types — or any prescription at all — check it against your medications first.

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, 2024.

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 Tulsi Powder, straight from the product label.

Brand Banyan Botanicals
Barcode (UPC) 618192067321
Net contents 0.5 Pound(s); 227 Gram(s)
Market status On market
Date entered into DSLD Mar 22, 2024
DSLD ID 305748
Product type Botanical
Supplement form Powder
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Women (not pregnant or lactating), Organic
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 Tulsi Powder by Banyan Botanicals, 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:
0.5 Teaspoon(s)
Servings per container
236
UPC/BARCODE
618192067321
IngredientAmount% DV
Holy Basil0.5 tsp--

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.
Formula

(Ocimum sanctum) Organic ayurvedic herbs

Tulsi (Ocimum sanctum) is one of the most sacred plants in India and is often kept in courtyards and houses for its purifying and beneficial influence on its surroundings. It removes excess kapha from the lungs and upper respiratory tract promoting clear, comfortable breathing. Tulsi promotes healthy circulation and supports proper function of the heart. It strengthens digestion and supports proper weight management. Tulsi bolsters the immune system and is useful for maintaining a normal body temperature. Highly sattvic in nature, it heightens awareness and promotes mental clarity.

Formulation

Supporting your ayurvedic lifestyle

Non GMO

Removes excess kapha from the lungs and upper respiratory tract Promotes clear, comfortable breathing Promotes healthy weight management Supports healthy circulation and a normal body temperature

Certified organic by: QAI

FDA Statement of Identity

Dietary Supplement

Seals/Symbols

USDA Organic

Sustainably sourced Fairly traded

Suggested/Recommended/Usage/Directions

Suggested use: 1/4 to 1/2 teaspoon with warm water, once or twice daily, or as directed by your health practitioner.

Precautions

Not to be used during pregnancy. If you are nursing, taking medications, or have a medical condition, please consult with your health care practitioner prior to the use of this product.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

General Statements

Banyan Botanicals was founded in 1996 with the mission to help people achieve and maintain optimal health and well-being. As an ayurvedic lifestyle company, we specialize in products made from ayurvedic herbs that are organically grown, sustainably sourced, fairly traded, and made in the USA. Banyan is committed to providing exceptional customer service, inspiring educational content, and the highest quality ayurvedic herbs that are safe, pure, and effective. Illuminate your path to well-being Get your free ayurvedic profile at banyanbotanicals.com/illuminate

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Tulsi Powder by Banyan Botanicals label

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

Tulsi 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 Tulsi Powder by Banyan Botanicals

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 container236 Amounts shown are per serving.

Holy Basil

Interacts with
212 drugs
0.5 tsp per serving

Holy basil (tulsi) is a traditional Ayurvedic herb most often used today for stress and general wellness, but the human evidence is mostly small and p...

Holy Basil monograph & interactions
Interaction report

Tulsi Powder by Banyan Botanicals Drug Interactions

Want to check YOUR meds against Tulsi 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
212Drugs
212 Moderate

Ingredients driving the most interactions

Holy Basil 212

Individual Drug Interactions

The ingredients in Tulsi Powder interact with 212 drugs. Click any drug to see the details.

1 of the 1 ingredient in Tulsi Powder interact with drugs. Each result below shows which ingredient is responsible. Holy Basil

Each ingredient & the kinds of drugs it affects

For each ingredient in Tulsi 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.

Holy Basil3 drug types · 212 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, holy basil seed oil might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.
Animal research shows that holy basil seed oil can prolong bleeding time, possibly due to inhibition of platelet aggregation. However, it is not known if this occurs in humans.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, holy basil might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Small clinical studies show that taking holy basil can decrease fasting blood glucose and other measures of glycemic control in patients with type 2 diabetes.

Likelihood Possible Evidence B
Pentobarbital (Nembutal)

Theoretically, holy basil seed oil might increase the sedative effects of pentobarbital.
Animal research shows that holy basil seed oil increases pentobarbitone-induced sleeping time. However, it is not known if this occurs in humans or if this applies to other barbiturates or sedatives.

Likelihood Possible Evidence D
Holy Basil full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Tulsi Powder, from the product label.

Banyan Botanicals

See all Banyan Botanicals products
Name
Banyan Botanicals
City
Albuquerque
State
NM
ZipCode
87113
Phone Number
1-800-953-6424
Web Address
banyanbotanicals.com
Pharmacist Counseling Corner

Tulsi Powder by Banyan Botanicals: Common Questions

Does Tulsi Powder by Banyan Botanicals interact with any medications?
Yes. Based on its ingredients, Tulsi Powder has a known interaction with 212 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Tulsi 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.
Can I take this if I'm pregnant or breastfeeding?
The safety data advise against it. Animal research raises concerns, and we don't have reliable human safety information for either pregnancy or breastfeeding. Talk with your doctor or pharmacist before using this product if you're pregnant, planning to become pregnant, or nursing.
What side effects might I see?
Most common are loose stools and nausea when taken by mouth. A few people in clinical trials reported these. If you use it as a mouth rinse or in oral preparations, a bitter taste has been reported.
Does holy basil actually work for anxiety or diabetes?
We don't have enough reliable clinical evidence to say either way. Some small studies suggest it may help lower blood sugar in type 2 diabetes, but the overall evidence isn't strong enough for us to rate it as effective.
Is this safe to use long-term?
Short-term use looks well tolerated in adults, but we don't have good long-term safety data. If you're thinking of taking it regularly for months, it's worth discussing with your pharmacist.

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

Not sure if Tulsi Powder is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.

Tulsi Powder label
Go deeper

The Full Monographs Behind Tulsi Powder’s Ingredients

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

Herb & supplement monograph

Holy Basil

Interacts with 212 drugs

Holy basil (tulsi) is a traditional Ayurvedic herb most often used today for stress and general wellness, but the human evidence is mostly small and preliminary. It is generally well tolerat...

Read the full Holy Basil monograph →
Sources

Sources & How We Checked

Tulsi 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 8 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.

Holy Basil 8 references
  1. Agrawal P, Rai V, Singh RB. Randomized placebo-controlled, single blind trial of holy basil leaves in patients with noninsulin-dependent diabetes mellitus. Int J Clin Pharmacol Ther 1996;34:406-9.
  2. Sakina MR, Dandiya PC, Hamdard ME, Hameed A. Preliminary psychopharmacological evaluation of Ocimum sanctum leaf extract. J Ethnopharmacol 1990;28:143-50. PubMed
  3. Singh S, Rehan HM, Majumdar DK. Effect of Ocimum sanctum fixed oil on blood pressure, blood clotting time and pentobarbitone-induced sleeping time. J Ethnopharmacol 2001;78:139-43. PubMed
  4. Mondal, S., Varma, S., Bamola, V. D., Naik, S. N., Mirdha, B. R., Padhi, M. M., Mehta, N., and Mahapatra, S. C. Double-blinded randomized controlled trial for immunomodulatory effects of Tulsi (Ocimum sanctum Linn.) leaf extract on healthy volunteers. J PubMed
  5. Agarwal, P. and Nagesh, L. Comparative evaluation of efficacy of 0.2% Chlorhexidine, Listerine and Tulsi extract mouth rinses on salivary Streptococcus mutans count of high school children--RCT. Contemp.Clin Trials 2011;32(6):802-808. PubMed
  6. Vohora, S. B., Garg, S. K., and Chaudhury, R. R. Antifertility screening of plants. 3. Effect of six indigenous plants on early pregnancy in albino rats. Indian J Med Res 1969;57(5):893-899.
  7. Khanna S, Gupta SR, Grover JK. Effect of long term feeding of tulsi (Ocimum sanctum Linn) on reproductive performance of adult albino rats. Indian J Exp Biol 1986;24(5):302-4.
  8. Somasundaram G, Manimekalai K, Salwe KJ, Pandiamunian J. Evaluation of the antidiabetic effect of Ocimum sanctum in type 2 diabetes patients. Int J Life Sci Pharma Res 2012;2(3):75-81.

See these in context on the Holy Basil 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

Keep exploring
Supplement interaction checker › Check any supplement or product against your medications Drug–drug interactions › Check two or more of your medications against each other Browse medications A–Z › Every drug we've checked against herbs & supplements NDC & pricing lookup › Find a drug’s NDCs, packaging and costs Ask a pharmacist › Free, personal answer from our licensed team