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Dietary supplement

Gotu Kola 450 mg Ingredients & Drug Interactions

by NOW

Gotu Kola 450 mg label
See full label image
Capsule Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Gotu Kola 450 mg 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

Gotu Kola 450 mg is a dietary supplement by NOW with 1 active ingredient. Its ingredients are commonly taken for wound healing, varicose veins and poor circulation, anxiety and stress.Based on those ingredients, 579 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Gotu Kola. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Gotu Kola 450 mg by NOW

Ask about any prescription or over-the-counter medication and we check it for interactions with Gotu Kola 450 mg by NOW — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Gotu Kola 450 mg by NOW

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: Gotu Kola at 450 mg per capsule. Gotu kola is a plant traditionally used in herbal medicine.

The capsule itself is made from hypromellose and stearic acid, which are inactive ingredients that help form and stabilize the supplement.

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 Gotu Kola's overall clinical evidence instead.

Moderate

Some clinical evidence supports Gotu Kola 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: Burns — rated "Possibly Effective" (Natural Medicines).
  • On file: Venous insufficiency — rated "Possibly Effective" (Natural Medicines).

The evidence for gotu kola is mixed. It's rated possibly effective for venous insufficiency (poor blood flow in the legs) and burns.

For radiation dermatitis (skin damage from radiation therapy), the evidence suggests it probably doesn't work. For cognitive function and Alzheimer's disease, we don't have enough reliable evidence to say either way.

The evidence, ingredient by ingredient Gotu Kola

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.

Gotu kola is generally well tolerated in the short term, though quality evidence is limited. The most common side effects are gastric irritation and nausea when taken by mouth.

Rarely, liver toxicity has been reported—there are four case reports, but it's not clear if gotu kola itself caused the damage or if contaminants in those products did. In one clinical trial where doctors monitored liver function, 120 mg daily for six months didn't cause liver changes.

Based on available safety data, gotu kola is not recommended during pregnancy or breastfeeding. If you're pregnant, nursing, or considering becoming pregnant, talk with your pharmacist or doctor before taking it.

Side effects, ingredient by ingredient Gotu Kola

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 — Gotu Kola.
  • The most serious interaction on file is rated Moderate.
  • For scale: 580 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.

Check with your pharmacist if you take any CNS depressants (sedatives, sleep aids, anxiety medications) — gotu kola may increase drowsiness. Also check if you're on any medications known to stress the liver.

Use the tool on this page to search your exact drugs.

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.

Gotu kola may help with venous insufficiency or minor burns. It does interact with CNS depressants and hepatotoxic drugs, so check your medications first.

It's generally well tolerated, but pregnancy and breastfeeding aren't recommended. Talk to your pharmacist before starting, especially if you take sedatives or liver-stressing drugs.

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 Sep 25, 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 Gotu Kola 450 mg, straight from the product label.

Brand NOW
Barcode (UPC) 733739047007
Net contents 100 Veg Capsule(s)
Market status On market
Date entered into DSLD Sep 25, 2024
DSLD ID 314377
Product type Botanical
Supplement form Capsule
Dietary claims / uses All Other
Intended target group(s) Vegan, Vegetarian, Adult (18 - 50 Years), Kosher, Gluten Free, Dairy Free
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 Gotu Kola 450 mg by NOW, 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:
2 Veg Capsule(s)
Maximum serving Sizes:
2 Veg Capsule(s)
Servings per container
50
UPC/BARCODE
733739047007
IngredientAmount% DV
Total Carbohydrates1 Gram(s)1%
Gotu Kola900 mg--

Other ingredients: Hypromellose, Stearic Acid

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.
Suggested/Recommended/Usage/Directions

Suggested Usage: Take 2 capsules daily as needed.

Formula

Gotu Kola (Centella asiatica) has been employed by traditional herbalists since prehistoric times. Its wide range of applications has been well documented in Southeast Asia and India for centuries and continues to be used within the framework of modern herbalism.

Triangle K (Kosher)

Formulation

Gotu Kola is not related to kola nuts and does not have any caffeine.

Natural color variation may occur in this product.

Herbal Supplement Traditional Herb

Non-GMO

Vegetarian/Vegan

Made in Canada with globally sourced ingredients.

Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish or tree nut ingredients.

Precautions

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Seals/Symbols

GMP Quality Assured

Triangle K (Kosher)

FDA Statement of Identity

A Dietary Supplement

General Statements

Botanicals/Herbs Family owned since 1968.

Storage

Store in a cool, dry place after opening.

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

See for yourself

Gotu Kola 450 mg by NOW label

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

Gotu Kola 450 mg 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 Gotu Kola 450 mg by NOW

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size2 Veg Capsule(s) Dosage formCapsule Servings per container50 Amounts shown are per serving.

Gotu Kola

Interacts with
579 drugs
900 mg per serving

Gotu kola is a traditional Ayurvedic and Asian herb that people use for wound healing, circulation, skin problems, and as a calming or memory-supporti...

Gotu Kola monograph & interactions

Other (inactive) ingredients: Hypromellose, Stearic Acid. These complete the product’s ingredient list but are not active constituents.

Interaction report

Gotu Kola 450 mg by NOW Drug Interactions

Want to check YOUR meds against Gotu Kola 450 mg?

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
579Drugs
579 Moderate

Ingredients driving the most interactions

Gotu Kola 579

Individual Drug Interactions

The ingredients in Gotu Kola 450 mg interact with 579 drugs. Click any drug to see the details.

1 of the 1 ingredient in Gotu Kola 450 mg interact with drugs. Each result below shows which ingredient is responsible. Gotu Kola

Each ingredient & the kinds of drugs it affects

For each ingredient in Gotu Kola 450 mg 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.

Gotu Kola2 drug types · 579 drugs

Cns Depressants

Theoretically, taking gotu kola might increase the sedative effects of CNS depressants.
In vitro research suggests that gotu kola may have sedative effects via binding of GABA receptors.

Likelihood Possible Evidence D
Hepatotoxic Drugs

Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
There are at least four case reports of hepatotoxicity associated with the use of gotu kola. However, more information is needed to determine if gotu kola was the causative factor in these cases.

Likelihood Possible Evidence D
Gotu Kola full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Gotu Kola 450 mg, from the product label.

NOW

See all NOW products
Name
NOW FOODS
Street Address
395 S. Glen Ellyn Rd.
City
Bloomingdale
State
IL
ZipCode
60108
Web Address
nowfoods.com
Pharmacist Counseling Corner

Gotu Kola 450 mg by NOW: Common Questions

Does Gotu Kola 450 mg by NOW interact with any medications?
Yes. Based on its ingredients, Gotu Kola 450 mg has a known interaction with 579 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Gotu Kola 450 mg 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.
Will gotu kola make me drowsy?
It might. Lab research suggests gotu kola can bind to GABA receptors, which are involved in calming your brain. If you take sedatives or sleep aids, gotu kola could boost their drowsy effects. Talk to your pharmacist before combining them.
Is gotu kola safe for my liver?
Gotu kola is generally well tolerated, but there's a caution: four cases of liver damage have been reported with gotu kola use. However, it's not certain gotu kola caused the damage in each case. In one clinical trial, 120 mg daily for six months didn't harm liver function. If you have liver disease or take medications that stress your liver, ask your pharmacist first.
Can I take this while pregnant or breastfeeding?
No, not recommended. There isn't enough safety data during pregnancy, and safety while breastfeeding is unknown. Talk to your doctor or pharmacist for personalized advice if you're pregnant, nursing, or planning to become pregnant.
What does gotu kola actually do?
The evidence is clearest for venous insufficiency—poor blood flow in the legs—where it's possibly effective. It's also possibly effective for burns. For other uses like memory or Alzheimer's disease, we don't have enough reliable evidence yet.
What side effects should I watch for?
Most people don't have problems. The most common are stomach irritation and nausea. Rarely, liver damage has been reported, though it's not clear gotu kola always caused it. Stop and call your pharmacist if you feel very sick or notice yellowing of your skin or eyes.

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

Not sure if Gotu Kola 450 mg 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.

Gotu Kola 450 mg label
Go deeper

The Full Monographs Behind Gotu Kola 450 mg’s Ingredients

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

Herb & supplement monograph

Gotu Kola

Interacts with 579 drugs

Gotu kola is a traditional Ayurvedic and Asian herb that people use for wound healing, circulation, skin problems, and as a calming or memory-supporting herb. Some early studies suggest poss...

Read the full Gotu Kola monograph →
Sources

Sources & How We Checked

Gotu Kola 450 mg'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 18 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.

Gotu Kola 18 references
  1. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
  2. Pointel JP, Boccalon H, Cloarec M, et al. Titrated extract of Centella asiatica (TECA) in the treatment of venous insufficiency of the lower limbs. Angiol 1987;38:46-50. PubMed
  3. Brinkhaus B, Lindner M, Schuppan D, Hahn EG. Chemical, pharmacological and clinical profile of the east Asian medical plant Centella asiatica. Phytomedicine 2000;7:427-48.
  4. Eun HC, Lee AY. Contact dermatitis due to madecassol. Contact Dermatitis 1985;13:310-3.. PubMed
  5. Hausen BM. Centella asiatica (Indian pennywort), an effective therapeutic but a weak sensitizer. Contact Dermatitis 1993;29:175-9..
  6. Bilbao I, Aguirre A, Zabala R, et al. Allergic contact dermatitis from butoxyethyl nicotinic acid and Centella asiatica extract. Contact Dermatitis 1995;33:435-6.
  7. Cesarone MR, Incandela L, De Sanctis MT, et al. Evaluation of treatment of diabetic microangiopathy with total triterpenic fraction of Centella asiatica: a clinical prospective randomized trial with a microcirculatory model. Angiology 2001;52 Suppl 2 DOI
  8. Bradwejn J, Zhou Y, Koszycki D, Shlik J. A double-blind, placebo-controlled study on the effects of Gotu Kola (Centella asiatica) on acoustic startle response in healthy subjects. J Clin Psychopharmacol 2000;20:680-4. PubMed
  9. Young GL, Jewell D. Creams for preventing stretch marks in pregnancy. Cochrane Database Syst Rev 2000;(2):CD000066. PubMed
  10. Jorge OA, Jorge AD. Hepatotoxicity associated with the ingestion of Centella asiatica. Rev Esp Enferm Dig 2005;97:115-24. PubMed
  11. Mallol J, Belda MA, Costa D, et al. Prophylaxis of striae gravidarum with a topical formulation. A double blind trial. Int J Cosmet Sci 1991;3:51-7.
  12. Izu, R., Aguirre, A., Gil, N., and Diaz-Perez, J. L. Allergic contact dermatitis from a cream containing Centella asiatica extract. Contact Dermatitis 1992;26(3):192-193.
  13. Santucci, B., Picardo, M., and Cristaudo, A. Contact dermatitis due to Centelase. Contact Dermatitis 1985;13(1):39. PubMed
  14. Vena, G. A. and Angelini, G. Contact allergy to Centelase. Contact Dermatitis 1986;15(2):108-109. PubMed
  15. Marastoni, F., Baldo, A., Redaelli, G., and Ghiringhelli, L. [Centella asiatica extract in venous pathology of the lower limbs and its evaluation as compared with tribenoside]. Minerva Cardioangiol. 1982;30(4):201-207.
  16. Danese, P., Carnevali, C., and Bertazzoni, M. G. Allergic contact dermatitis due to Centella asiatica extract. Contact Dermatitis 1994;31(3):201.
  17. Bilbao, I., Aguirre, A., Zabala, R., Gonzalez, R., Raton, J., and Diaz Perez, J. L. Allergic contact dermatitis from butoxyethyl nicotinic acid and Centella asiatica extract. Contact Dermatitis 1995;33(6):435-436.
  18. Dantuluri S, North-lewis P, Karthik SV. Gotu Kola induced hepatotoxicity in a child - need for caution with alternative remedies. Dig Liver Dis. 2011;43(6):500. PubMed

See these in context on the Gotu Kola 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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