Drug & supplement interaction

Gotu Kola + Zatosetron

Zatosetron brand name: Zatosetron.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Gotu Kola and Zatosetron in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.

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Interaction report

Gotu Kola and Zatosetron

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Zatosetron and Gotu Kola in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Gotu Kola safety at a glance

Gotu Kola overall Use caution Generally considered well tolerated short-term, but quality evidence is limited and liver concerns have been reported.
Pregnancy Possibly Safe When used topically and appropriately. There is insufficient reliable information available about the safety gotu kola when used orally during pregnancy; avoid... Read the full pregnancy detail
Breastfeeding Avoid Safety during breastfeeding is unknown, so it is best avoided.

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Zatosetron and Gotu Kola? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Zatosetron

Interactions in our licensed database are recorded against drug classes, not just single drug names. Zatosetron is filed under a single classification — oral drugs. Gotu Kola has documented interactions with 2 drug classes — the most serious being cns depressants (moderate) and hepatotoxic drugs (moderate) — and none of Zatosetron’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Gotu Kola Does Interact With Other Medications

Gotu Kola has 579 moderate known drug interactions in our database — Zatosetron isn’t one of them. If you take anything else, check it against the full list below.

Moderate 579 No known interaction 2,251 (incl. Zatosetron)
Taking anything else?

Check Another of Your Medications Against Gotu Kola

Covers the 2,830 medications we’ve checked against Gotu Kola. Pick one to open its full report.

What to actually watch for

What Gotu Kola Itself Has Been Linked To

This is not an interaction — nothing below involves Zatosetron. It is the side-effect record for Gotu Kola on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Gotu Kola, this list is the first place to look. One entry is worth acting on rather than waiting out — marked below.

  • Liver problems Worth acting on Additional detail

    “There is concern that gotu kola may cause liver toxicity in some patients. There are at least four case reports of hepatotoxicity associated with gotu kola; however, hepatotoxic contaminants cannot be ruled out, as laboratory analysis was not conducted on the products used. Additionally, the doses of gotu kola used in these cases were not reported.”

    Gotu Kola · Natural Medicines adverse-effect record, reported in acne.

    3 sources cited
    1. 13182. Jorge OA, Jorge AD. Hepatotoxicity associated with the ingestion of Centella asiatica. Rev Esp Enferm Dig 2005;97:115-24. PubMed
    2. 92506. 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
    3. 11065. 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
  • Acne / Stomach pain / Vomiting Additional detail

    Recorded for Gotu Kola in the same Natural Medicines adverse-effect record shown under Liver problems above.

  • Stomach upset / Nausea Additional detail

    “In some patients, gotu kola can extract cause gastrointestinal upset and nausea.”

    Gotu Kola · Natural Medicines adverse-effect record, reported in nausea and vomiting.

    3 sources cited
    1. 780. 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
    2. 6887. 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.
    3. 52894. 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.
  • Itching / A skin rash Additional detail

    “Topically, gotu kola can cause allergic contact dermatitis, characterized by erythema, itching, papules, and a burning sensation (4,6887,9789,52875,52887,52896,52902). One specific gotu kola product (Blasteostimulina, Almirall, S. A.) has been reported to cause allergic contact dermatitis in some patients. However, not all patients who react to this product are sensitive to gotu kola;”

    Gotu Kola · Natural Medicines adverse-effect record, reported in dermatitis.

    6 sources cited
    1. 4. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
    2. 6887. 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.
    3. 9789. Eun HC, Lee AY. Contact dermatitis due to madecassol. Contact Dermatitis 1985;13:310-3.. PubMed
    4. 52875. 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.
    5. 52887. Santucci, B., Picardo, M., and Cristaudo, A. Contact dermatitis due to Centelase. Contact Dermatitis 1985;13(1):39. PubMed
    6. 52896. Danese, P., Carnevali, C., and Bertazzoni, M. G. Allergic contact dermatitis due to Centella asiatica extract. Contact Dermatitis 1994;31(3):201.

    “Topically, gotu kola may cause eczema. Also, gotu kola can cause allergic contact dermatitis, characterized by erythema, itching, papules, and a burning sensation (4,6887,9789,52875,52887,52896,52902). One specific gotu kola product (Blasteostimulina,Almirall, S. A.) has been reported to cause allergic contact dermatitis. However, not all patients with reactions to this product are sensitive to gotu kola;”

    Gotu Kola · Natural Medicines adverse-effect record, reported in dermatitis.

    6 sources cited
    1. 10277. Hausen BM. Centella asiatica (Indian pennywort), an effective therapeutic but a weak sensitizer. Contact Dermatitis 1993;29:175-9..
    2. 10278. 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.
    3. 4. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
    4. 6887. 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.
    5. 9789. Eun HC, Lee AY. Contact dermatitis due to madecassol. Contact Dermatitis 1985;13:310-3.. PubMed
    6. 52875. 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.

Everything above comes from the Natural Medicines adverse-effect record for Gotu Kola — expand a row for the licensed statement it rests on. We haven’t matched Zatosetron to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Zatosetron.

Special populations

Gotu Kola in Pregnancy & Breastfeeding

Pregnancy Possibly Safe

When used topically and appropriately. There is insufficient reliable information available about the safety gotu kola when used orally during pregnancy; avoid using.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

Everything else you take

See Every Supplement That Interacts With Zatosetron

This page covers Gotu Kola only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Zatosetron page lists 17 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).

By severity: 1 major · 7 moderate · 9 minor.

From our pharmacist’s overview on the Zatosetron page

“Zatosetron blocks serotonin signals in the gut and brainstem to keep nausea and vomiting in check, and it only works if the tablet actually reaches your bloodstream. That is exactly where all 17 of its known supplement interactions strike, so this list earns careful attention, with one entry above the rest.”

Reviewed by 2 · Jul 18, 2026

Open the Zatosetron interaction page

One more smart check

Taking Gotu Kola as Part of a Dietary Supplement Product? Check It for Interactions

We hold 1,832 real supplement products containing Gotu Kola, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Gotu Kola. Even though Gotu Kola itself has no known interaction with Zatosetron, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Gotu Kola and Zatosetron Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Gotu Kola
Top 25%

#150 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Zatosetron
Steady interest

#2,768 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Where does our data come from?
  • Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Gotu Kola reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Gotu Kola and Zatosetron records this page draws on were last updated July 11, 2026.
  • What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
Data structure & sourcing designed and verified by .
Supplement

About Gotu Kola

What is Gotu Kola?

Gotu Kola
  • Wound healing
  • Varicose veins and poor circulation
  • Anxiety and stress
  • Memory and mental clarity
  • Skin health and scarring

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 possible benefits for vein health and skin, but the overall evidence is limited and not strong. Talk to your pharmacist or doctor before using it, especially if you are pregnant, breastfeeding, or have liver problems.

Centella asiatica · Apiaceae · Leaves and stems (aerial parts) · Tea, capsules, tablets, tinctures, dried herb, topical creams and ointments

An interaction check asks whether these two react with each other — it does not ask whether Gotu Kola is a good idea for someone in your situation. Here is what our Gotu Kola record says about it on its own.

Gotu Kola: dosing

There is no single official or proven dose for gotu kola. The amount used in studies has varied widely depending on the product, the extract used, and the condition being studied.Because products differ a lot in strength and form (tea, capsule, tincture, cream), the best approach is to follow the directions on the product label. Do not use more than the label recommends.

From our Gotu Kola monograph — the full record covers uses, side effects and every documented interaction.

Read the full Gotu Kola monograph & all interactions
Keep checking

Other Drugs & Gotu Kola

Browse every other medication we’ve checked against Gotu Kola — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
579Moderate
0Minor
2,250No known interaction
579 Moderate 2,250 No interaction
Moderate

579 interactions

Showing 60 of 579 moderate interactions — see all 579 on the Gotu Kola page.

No interaction 2,250 drugs checked — show the list

We also checked Gotu Kola against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,250 medications checked with no known interaction — see the full Gotu Kola list.

See the full Gotu Kola interactions page
See every supplement checked against Zatosetron, ranked by severity
Evidence & sources

Gotu Kola References

The 18 references that drive our Gotu Kola monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

  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.

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Gotu Kola and Zatosetron Together: Common Questions

Is it safe to take Gotu Kola with Zatosetron?
We do not list a known interaction between Gotu Kola and Zatosetron. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
How was the Gotu Kola and Zatosetron combination checked?
Interactions in our licensed database are recorded against drug classes. Zatosetron is filed under 1 classification, and Gotu Kola has documented interactions with 2 drug classes — none of Zatosetron's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.
Does Gotu Kola interact with any other medications?
Yes. Gotu Kola has 579 documented drug interactions in our database — Zatosetron is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.
Does Zatosetron interact with any supplements?
Yes. Zatosetron has documented interactions with 17 supplements in our database — Gotu Kola is not one of them. The Zatosetron interaction page linked on this page lists every one, ranked by severity.

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

Where next

Keep Exploring

Gotu Kola monograph Uses, safety profile, and every drug interaction in one place Zatosetron supplement interactions Every supplement checked against Zatosetron, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 18 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Zatosetron and Gotu Kola?

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.