Gingko Gotu Kola Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Gingko Gotu Kola 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
Gingko Gotu Kola is a dietary supplement by Maui Medicinal with 2 active ingredients. Its ingredients are commonly taken for memory and cognitive support, age-related mental decline, circulation problems.Based on those ingredients, 1,427 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are dried Ginkgo, dried Gotu Kola. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Gingko Gotu Kola by Maui Medicinal
Ask about any prescription or over-the-counter medication and we check it for interactions with Gingko Gotu Kola by Maui Medicinal — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Gingko Gotu Kola by Maui Medicinal
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.
What’s inside
Full disclosure
This product contains two active dried plant extracts: ginkgo and gotu kola. Ginkgo is traditionally used to support blood flow and cognitive function, while gotu kola has been used in herbal medicine to support circulation and wound healing.
The capsules are made from vegetable material.
Does it work?
Couldn't assess
Ginkgo is possibly effective for hearing loss, stroke prevention, schizophrenia, premenstrual syndrome, dementia, and anxiety, according to the evidence we have on file. Gotu kola is possibly effective for venous insufficiency (poor circulation in the legs) and burns, but the evidence suggests it is possibly ineffective for radiation dermatitis and cognitive function.
For Alzheimer's disease and generalized anxiety disorder, we don't have enough reliable evidence to rate gotu kola either way.
How safe is it?
Well-documented data
Ginkgo is generally well tolerated when the leaf extract is taken orally for up to six years, though it may increase your bleeding risk — use it with caution if you're at higher risk of bleeding. The seed and crude plant should be avoided because they contain toxic compounds.
Gotu kola is also generally well tolerated short-term, though quality evidence is limited; rare cases of liver toxicity have been reported, but the evidence is unclear. Most common side effects from ginkgo are dizziness and stomach upset; from gotu kola, gastric irritation and nausea.
Both ingredients should be avoided during pregnancy because there isn't enough safety data, and the safety data advises against use while breastfeeding.
Meds to double-check
Major interaction found
Before you take this, check with your pharmacist if you're on talinolol (a heart medication) — ginkgo can significantly raise your blood levels of it. Also double-check if you take simvastatin, alprazolam, warfarin, trazodone, efavirenz, rosiglitazone, or tacrolimus — ginkgo may reduce or raise their blood levels or effectiveness.
If you're on any CNS depressants (sedatives, sleep aids, opioids) or drugs that can harm the liver, gotu kola may increase those risks.
The bottom line
Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Major medication interactions have been identified, and safety information is well characterized.
This product may help with blood flow or cognitive concerns if you have no medication interactions, but you must check your prescriptions first — ginkgo in particular affects a wide range of drugs, including heart, cholesterol, anxiety, and HIV medications. Anyone taking blood thinners, sedatives, or liver-toxic drugs should talk with their pharmacist before starting.
Pregnant and breastfeeding people should avoid it.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 2 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Oct 23, 2020.
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
General information
Key facts about Gingko Gotu Kola, straight from the product label.
| Brand | Maui Medicinal |
|---|---|
| Barcode (UPC) | 673125071455 |
| Net contents | 60 Veg Cap(s) |
| Market status | On market |
| Date entered into DSLD | Oct 23, 2020 |
| DSLD ID | 235678 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Gluten Free |
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 Gingko Gotu Kola by Maui Medicinal, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Blend | 375 mg | -- |
| dried Ginkgo | 200 mg | -- |
| dried Gotu Kola | 175 mg | -- |
Other ingredients: Vegetable Capsules
Tap any ingredient to jump to its full detail below.
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
Dietary Supplement
Formula
375 mg per cap
Formulation
Gluten free GMO free
Vegan
Suggested/Recommended/Usage/Directions
Suggested Use: AS herbal nutrient support take 1 capsules once daily, or as directed.
Precautions
Keep out of reach of children
General Statements
800.936.6532
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Gingko Gotu Kola by Maui Medicinal label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in Gingko Gotu Kola by Maui Medicinal
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.
Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.
Blend
Other (inactive) ingredients: Vegetable Capsules. These complete the product’s ingredient list but are not active constituents.
Gingko Gotu Kola by Maui Medicinal Drug Interactions
HelloPharmacist Interaction Report
Ginkgo Gotu Kola by Maui Medicinal contains two active ingredients, and ginkgo has a number of documented interactions with medications.
The most serious is with talinolol, a heart medication — ginkgo can increase blood levels of talinolol by around 36% when taken regularly, which could raise the risk of side effects. This is a Major-level interaction.
Read the full breakdown — every affected drug type, severity by severity
Ginkgo also interacts moderately with several other drug types. It may lower the effectiveness of simvastatin (a cholesterol medication) and alprazolam (an anti-anxiety drug), likely by reducing how much your body absorbs them.
It can increase bleeding risk when combined with warfarin (a blood thinner), and it may raise blood levels of trazodone (an antidepressant) or tacrolimus (an immune-suppressing drug used after transplants). Ginkgo may also reduce the effectiveness of efavirenz (an HIV medication) and rosiglitazone (a diabetes medication).
Gotu kola has two documented moderate interactions: it may add to the sedating effects of CNS depressants (like sedatives or opioids), and theoretically it could have additive harmful effects if combined with drugs that are toxic to the liver.
Altogether, these interactions span 1,406 individual medications. Use the medication checker on this page to look up your exact prescriptions before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Gingko Gotu Kola?
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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Gingko Gotu Kola interact with 1,427 drugs. Click any drug to see the details.
2 of the 2 ingredients in Gingko Gotu Kola interact with drugs. Each result below shows which ingredient is responsible. dried Ginkgo dried Gotu Kola
TalinololTalinolol
How Talinolol interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried GinkgoTalinolol Major
Interaction Summary
Taking ginkgo with talinolol seems to increase blood levels of talinolol.
Read the full Dried Ginkgo + Talinolol interaction6-mercaptopurinePurinethol
How 6-mercaptopurine interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + 6-mercaptopurine interactionAdo-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried GinkgoCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, ginkgo might decrease levels of drugs metabolized by CYP3A4.
Read the full Dried Ginkgo + Ado-trastuzumab Emtansine interactionAbacavir Sulfate, Dolutegravir, LamivudineTriumeq
How Abacavir Sulfate, Dolutegravir, Lamivudine interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Abacavir Sulfate, Dolutegravir, Lamivudine interactionAbacavir, LamivudineEpzicom
How Abacavir, Lamivudine interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Abacavir, Lamivudine interactionAbciximabReoPro
How Abciximab interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried GinkgoAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Ginkgo has been shown to increase the risk of bleeding in some people when taken with warfarin.
Read the full Dried Ginkgo + Abciximab interactionAbemaciclibVerzenio
How Abemaciclib interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried GinkgoCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, ginkgo might decrease levels of drugs metabolized by CYP3A4.
Read the full Dried Ginkgo + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Abiraterone interactionDried GinkgoCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, ginkgo might decrease levels of drugs metabolized by CYP3A4.
Read the full Dried Ginkgo + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Abiraterone Acetate interactionDried GinkgoCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, ginkgo might decrease levels of drugs metabolized by CYP3A4.
Read the full Dried Ginkgo + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried GinkgoAnticoagulant/antiplatelet Drugs, Cytochrome P450 2c19 (cyp2c19) Substrates +1 Moderate
Interaction Summary
Ginkgo has been shown to increase the risk of bleeding in some people when taken with warfarin.
Read the full Dried Ginkgo + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried GinkgoP-glycoprotein Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, taking ginkgo with P-glycoprotein substrates might increase the levels and adverse effects of these substrates.
Read the full Dried Ginkgo + Acalabrutinib interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried GinkgoAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, taking ginkgo with antidiabetes drugs might alter the response to antidiabetes drugs.
Read the full Dried Ginkgo + Acarbose interactionDried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acarbose interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried GinkgoAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Ginkgo has been shown to increase the risk of bleeding in some people when taken with warfarin.
Read the full Dried Ginkgo + Acenocoumarol interactionAcepromazineAtravet
How Acepromazine interacts with Gingko Gotu Kola — through 1 ingredient. Tap an ingredient for the detail:
Dried Gotu KolaCns Depressants Moderate
Interaction Summary
Theoretically, taking gotu kola might increase the sedative effects of CNS depressants.
Read the full Dried Gotu Kola + Acepromazine interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen interactionDried GinkgoCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, ginkgo might increase levels of drugs metabolized by CYP1A2.
Read the full Dried Ginkgo + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried GinkgoCytochrome P450 1a2 (cyp1a2) Substrates, Anticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, ginkgo might increase levels of drugs metabolized by CYP1A2.
Read the full Dried Ginkgo + Acetaminophen, Aspirin interactionDried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Aspirin, Caffeine interactionDried GinkgoCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, ginkgo might increase levels of drugs metabolized by CYP1A2.
Read the full Dried Ginkgo + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried GinkgoCytochrome P450 1a2 (cyp1a2) Substrates, Seizure Threshold Lowering Drugs Moderate
Interaction Summary
Theoretically, ginkgo might increase levels of drugs metabolized by CYP1A2.
Read the full Dried Ginkgo + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionDried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried GinkgoCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, ginkgo might increase levels of drugs metabolized by CYP1A2.
Read the full Dried Ginkgo + Acetaminophen, Butalbital interactionDried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Butalbital, Caffeine interactionDried GinkgoCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, ginkgo might increase levels of drugs metabolized by CYP1A2.
Read the full Dried Ginkgo + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried GinkgoCytochrome P450 3a4 (cyp3a4) Substrates, Seizure Threshold Lowering Drugs +1 Moderate
Interaction Summary
Theoretically, ginkgo might decrease levels of drugs metabolized by CYP3A4.
Read the full Dried Ginkgo + Acetaminophen, Butalbital, Caffeine, Codeine interactionDried Gotu KolaCns Depressants, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola might increase the sedative effects of CNS depressants.
Read the full Dried Gotu Kola + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs, Cns Depressants Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Butalbital, Codeine interactionDried GinkgoSeizure Threshold Lowering Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, taking ginkgo with drugs that lower the seizure threshold might increase the risk for convulsions.
Read the full Dried Ginkgo + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaCns Depressants, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola might increase the sedative effects of CNS depressants.
Read the full Dried Gotu Kola + Acetaminophen, Butalbital, Codeine Phosphate interactionDried GinkgoCytochrome P450 1a2 (cyp1a2) Substrates, Seizure Threshold Lowering Drugs Moderate
Interaction Summary
Theoretically, ginkgo might increase levels of drugs metabolized by CYP1A2.
Read the full Dried Ginkgo + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried GinkgoSeizure Threshold Lowering Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, taking ginkgo with drugs that lower the seizure threshold might increase the risk for convulsions.
Read the full Dried Ginkgo + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionDried Gotu KolaCns Depressants, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola might increase the sedative effects of CNS depressants.
Read the full Dried Gotu Kola + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs, Cns Depressants Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Caffeine, Codeine interactionDried GinkgoSeizure Threshold Lowering Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, taking ginkgo with drugs that lower the seizure threshold might increase the risk for convulsions.
Read the full Dried Ginkgo + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaCns Depressants, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola might increase the sedative effects of CNS depressants.
Read the full Dried Gotu Kola + Acetaminophen, Caffeine, Codeine, Salicylamide interactionDried GinkgoCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, ginkgo might decrease levels of drugs metabolized by CYP3A4.
Read the full Dried Ginkgo + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried GinkgoSeizure Threshold Lowering Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, taking ginkgo with drugs that lower the seizure threshold might increase the risk for convulsions.
Read the full Dried Ginkgo + Acetaminophen, Caffeine, Dihydrocodeine interactionDried Gotu KolaHepatotoxic Drugs, Cns Depressants Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried GinkgoCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, ginkgo might increase levels of drugs metabolized by CYP1A2.
Read the full Dried Ginkgo + Acetaminophen, Caffeine, Isometheptene interactionDried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Gingko Gotu Kola — through 2 ingredients. Tap an ingredient for the detail:
Dried Gotu KolaHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, taking gotu kola with hepatotoxic drugs might have additive adverse effects.
Read the full Dried Gotu Kola + Acetaminophen, Caffeine, Pyrilamine interactionDried GinkgoCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, ginkgo might decrease levels of drugs metabolized by CYP3A4.
Read the full Dried Ginkgo + Acetaminophen, Caffeine, Pyrilamine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Gingko Gotu Kola with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.
dried Ginkgo
Talinolol
Taking ginkgo with talinolol seems to increase blood levels of talinolol.
There is some evidence that using ginkgo leaf extract 120 mg orally three times daily for 14 days can increase levels of talinolol by 36% in healthy male individuals. However, single doses of ginkgo do not seem to affect talinolol pharmacokinetics.
Alprazolam (Xanax)
Theoretically, ginkgo might decrease the levels and clinical effects of alprazolam.
In clinical research, ginkgo extract (Ginkgold) 120 mg twice daily seems to decrease alprazolam levels by about 17%. However, ginkgo does not appear to decrease the elimination half-life of alprazolam. This suggests that ginkgo is more likely to decrease absorption of alprazolam rather than induce hepatic metabolism of alprazolam.
Anticoagulant/Antiplatelet Drugs
Ginkgo has been shown to increase the risk of bleeding in some people when taken with warfarin. Theoretically, ginkgo might increase the risk of bleeding if used with other anticoagulant or antiplatelet drugs.
Several pharmacodynamic studies suggest that ginkgo inhibits platelet aggregation. It is thought that the ginkgo constituent, ginkgolide B, displaces platelet-activating factor (PAF) from its binding sites, decreasing blood coagulation. Several case reports have documented serious bleeding events in patients taking ginkgo. However, population and clinical studies have produced mixed results. Some evidence shows that short-term use of ginkgo leaf does not significantly reduce platelet aggregation and blood clotting. A study in healthy males who took a specific ginkgo leaf extract (EGb 761) 160 mg twice daily for 7 days found no change in prothrombin time. An analysis of a large medical record database suggests that ginkgo increases the risk of a bleeding adverse event by 38% when taken concurrently with warfarin. It has been suggested that ginkgo has to be taken for at least 2-3 weeks to have a significant effect on platelet aggregation. However, a meta-analysis of 18 studies using standardized ginkgo extracts, 80-480 mg daily for up to 32 weeks, did not find a significant effect on platelet aggregation, fibrinogen concentration, or PT/aPTT. In addition, a single dose of ginkgo plus clopidogrel or ticlopidine does not seem to significantly increase bleeding time or platelet aggregation. Also, taking ginkgo leaf extract daily for 8 days in conjunction with rivaroxaban does not affect anti-factor Xa activity; however, this study did not evaluate bleeding time.
Anticonvulsants
Theoretically, ginkgo might reduce the effectiveness of anticonvulsants.
Ginkgo seeds contain ginkgotoxin. Large amounts of ginkgotoxin can cause neurotoxicity and seizure. Ginkgotoxin is present in much larger amounts in ginkgo seeds than leaves. Ginkgo leaf extract contains trace amounts of ginkgotoxin. The amount of ginkgotoxin in ginkgo leaf and leaf extract seems unlikely to cause toxicity. However, there are anecdotal reports of seizure occurring after use of ginkgo leaf both in patients without a history of seizure disorder and in those with previously well-controlled epilepsy.
Antidiabetes Drugs
Theoretically, taking ginkgo with antidiabetes drugs might alter the response to antidiabetes drugs.
Ginkgo leaf extract seems to alter insulin secretion and metabolism, and might affect blood glucose levels in people with type 2 diabetes. The effect of ginkgo seems to differ depending on the insulin and treatment status of the patient. In diet-controlled diabetes patients with hyperinsulinemia, taking ginkgo does not seem to significantly affect insulin or blood glucose levels. In patients with hyperinsulinemia who are treated with oral hypoglycemic agents, taking ginkgo seems to decrease insulin levels and increase blood glucose following an oral glucose tolerance test. Researchers speculate that this could be due to ginkgo-enhanced hepatic metabolism of insulin. In patients with pancreatic exhaustion, taking ginkgo seems to stimulate pancreatic beta-cells, resulting in increased insulin and C-peptide levels, but with no significant change in blood glucose levels in response to an oral glucose tolerance test.
Atorvastatin (Lipitor)
Theoretically, ginkgo might decrease the levels and clinical effects of atorvastatin.
In humans, intake of ginkgo extract appears to increase atorvastatin clearance, reducing the area under the curve of atorvastatin by 10% to 14% and the maximum concentration by 29%. However, this interaction does not appear to affect cholesterol synthesis and absorption. Further, a model in rats with hyperlipidemia suggests that administering ginkgo extract does not impact blood levels of atorvastatin and leads to lower total cholesterol, low-density lipoprotein cholesterol, and triglycerides when compared with rats given atorvastatin alone.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, ginkgo might increase levels of drugs metabolized by CYP1A2.
Laboratory research suggests that ginkgo leaf extract can mildly inhibit CYP1A2 enzymes. However, clinical research suggests ginkgo might not affect CYP1A2. Until more is known, use ginkgo cautiously in patients taking drugs metabolized by these enzymes.
Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, ginkgo might decrease levels of drugs metabolized by CYP2C19.
Some clinical research shows that a specific ginkgo leaf extract (Remembrance, Herbs Product LTD) 140 mg twice daily can induce CYP2C19 enzymes and potentially decrease levels of drugs metabolized by these enzymes. However, other clinical research shows that taking ginkgo 120 mg twice daily for 12 days has no effect on levels of drugs metabolized by CYP2C19.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, ginkgo might increase levels of drugs metabolized by CYP2C9.
In vitro, a specific standardized extract of ginkgo leaf (EGb 761) inhibits CYP2C9 activity . The terpenoid (ginkgolides) and flavonoid (quercetin, kaempferol, etc.) constituents seem to be responsible for this effect. Most ginkgo extracts contain some amount of these constituents. Therefore, other ginkgo leaf extracts might also inhibit the CYP2C9 enzyme. However, clinical research suggests that ginkgo might not have a significant effect on CYP2C9 in humans. Ginkgo does not seem to significantly affect the pharmacokinetics of CYP2C9 substrates diclofenac or tolbutamide.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, ginkgo might decrease levels of drugs metabolized by CYP3A4.
There is conflicting evidence about whether ginkgo induces or inhibits CYP3A4. Ginkgo does not appear to affect hepatic CYP3A4. However, it is not known if ginkgo affects intestinal CYP3A4. Preliminary clinical research suggests that taking ginkgo does not significantly affect levels of donepezil, lopinavir, or ritonavir, which are all CYP3A4 substrates. Other clinical research also suggests ginkgo does not significantly affect CYP3A4 activity. However, there are two case reports of decreased efavirenz concentrations and increased viral load in patients taking ginkgo. It is suspected that terpenoids from the ginkgo extract reduced drug levels by inducing cytochrome P450 3A4 (CYP3A4).
Efavirenz (Sustiva)
Theoretically, ginkgo might decrease the levels and clinical effects of efavirenz.
There are two case reports of decreased efavirenz concentrations and increased viral load in patients taking ginkgo. In one case, an HIV-positive male experienced over a 50% decrease in efavirenz levels over the course of 14 months while taking ginkgo extract. HIV-1 RNA copies also increased substantially, from less than 50 to more than 1500. It is suspected that terpenoids from the ginkgo extract reduced drug levels by inducing cytochrome P450 3A4 (CYP3A4). In another case report, a patient stable on antiviral therapy including efavirenz for 10 years, had an increase in viral load from <50 copies/mL to 1350 copies/mL after 2 months of taking a combination of supplements including ginkgo. After stopping ginkgo, the viral load was again controlled with the same antiviral therapy regimen.
Ibuprofen (Advil, Others)
Theoretically, ginkgo might increase the risk of bleeding when used with ibuprofen.
Ginkgo might have antiplatelet effects and has been associated with several case reports of spontaneous bleeding. In one case, a 71-year-old male had taken a specific ginkgo extract (Gingium, Biocur) 40 mg twice daily for 2.5 years. About 4 weeks after starting ibuprofen 600 mg daily he experienced a fatal intracerebral hemorrhage. However, the antiplatelet effects of ginkgo have been questioned. A meta-analysis and other studies have not found a significant antiplatelet effect with standardized ginkgo extracts, 80 mg to 480 mg taken daily for up to 32 weeks.
P-Glycoprotein Substrates
Theoretically, taking ginkgo with P-glycoprotein substrates might increase the levels and adverse effects of these substrates.
A small clinical study in healthy volunteers shows that using ginkgo leaf extract 120 mg orally three times daily for 14 days can increase levels of the P-glycoprotein substrate, talinolol, by 36% in healthy male individuals. However, single doses of ginkgo do not have the same effect.
Risperidone (Risperdal)
Theoretically, taking ginkgo with risperidone might increase the levels and adverse effects of risperidone.
A single case of priapism has been reported for a 26-year-old male with schizophrenia who used risperidone 3 mg daily along with ginkgo extract 160 mg daily. Risperidone is metabolized by cytochrome P450 (CYP) 2D6 and CYP3A4. CYP3A4 activity might be affected by ginkgo. Theoretically, ginkgo may inhibit the metabolism of risperidone and increase the risk of adverse effects.
Rosiglitazone (Avandia)
Theoretically, ginkgo might decrease the levels and clinical effects of rosiglitazone.
Animal research shows that ginkgo leaf extract orally 100 or 200 mg/kg daily for 10 days alters the pharmacodynamics of rosiglitazone in a dose-dependent manner. The 100 mg/kg and 200 mg/kg doses reduce the area under the concentration time curve (AUC) of rosiglitazone by 39% and 52%, respectively, and the half-life by 28% and 39%, respectively. It is hypothesized that these changes may be due to induction of cytochrome P450 2C8 by ginkgo.
Seizure Threshold Lowering Drugs
Theoretically, taking ginkgo with drugs that lower the seizure threshold might increase the risk for convulsions.
Ginkgo seeds contain ginkgotoxin. Large amounts of ginkgotoxin can cause neurotoxicity and seizure. Ginkgotoxin is present in much larger amounts in ginkgo seeds than leaves. Ginkgo leaf extract contains trace amounts of ginkgotoxin. The amount of ginkgotoxin in ginkgo leaf and leaf extract seems unlikely to cause toxicity. However, there are anecdotal reports of seizure occurring after use of ginkgo leaf both in patients without a history of seizure disorder and in those with previously well-controlled epilepsy.
Simvastatin (Zocor)
Theoretically, ginkgo might decrease the levels and clinical effects of simvastatin.
Clinical research shows that taking ginkgo extract can reduce the area under the curve and maximum concentration of simvastatin by 32% to 39%. However, ginkgo extract does not seem to affect the cholesterol-lowering ability of simvastatin.
Sofosbuvir (Sovaldi)
Theoretically, ginkgo might increase the levels and clinical effects of sofosbuvir.
Animal research in rats shows that giving a ginkgo extract 25 mg/kg orally daily for 14 days increases the area under the concentration time curve (AUC) after a single sofosbuvir dose of 40 mg/kg by 11%, increases the half-life by 60%, and increases the plasma concentration at 4 hours by 38%. This interaction appears to be related to the inhibition of intestinal P-glycoprotein by ginkgo.
Tacrolimus (Prograf)
Theoretically, ginkgo might increase the blood levels of tacrolimus.
In vitro evidence suggests that certain biflavonoids in ginkgo leaves (i.e. amentoflavone, ginkgetin, bilobetin) may inhibit the metabolism of tacrolimus by up to 50%. This interaction appears to be time-dependent and due to inhibition of cytochrome P450 (CYP) 3A4 by these bioflavonoids. In rats given tacrolimus 1 mg/kg orally, amentoflavone was shown to increase the area under the concentration time curve (AUC) of tacrolimus by 3.8-fold.
Trazodone (Desyrel)
Theoretically, ginkgo might increase the levels and clinical effects of trazodone.
In a case report, an Alzheimer patient taking trazodone 20 mg twice daily and ginkgo leaf extract 80 mg twice daily for four doses became comatose. The coma was reversed by administration of flumazenil (Romazicon). Coma might have been induced by excessive GABA-ergic activity. Ginkgo flavonoids are thought to have GABA-ergic activity and act directly on benzodiazepine receptors. Ginkgo might also increase metabolism of trazodone to active GABA-ergic metabolites, possibly by inducing cytochrome P450 3A4 (CYP3A4) metabolism.
Warfarin (Coumadin)
Ginkgo has been shown to increase the risk of bleeding in some people when taken with warfarin.
Several pharmacodynamic studies suggest that ginkgo inhibits platelet aggregation. It is thought that the ginkgo constituent, ginkgolide B, displaces platelet-activating factor (PAF) from its binding sites, decreasing blood coagulation. Several case reports have documented serious bleeding events in patients taking ginkgo. Information from a medical database suggests that when taken concurrently with warfarin, ginkgo increases the risk of a bleeding adverse event by 38%. There is also some evidence that ginkgo leaf extract can inhibit cytochrome P450 2C9, an enzyme that metabolizes warfarin. This could result in increased warfarin levels. However, population and clinical research has produced mixed results. Clinical research in healthy people suggests that ginkgo has no effect on INR, or the pharmacokinetics or pharmacodynamics of warfarin. A meta-analysis of 18 studies using standardized ginkgo extracts, 80 mg to 480 mg daily for up to 32 weeks, did not find a significant effect on platelet aggregation, fibrinogen concentration, or PT/aPTT. There is also some preliminary clinical research that suggests ginkgo might not significantly increase the effects of warfarin in patients that have a stable INR.
Nifedipine (Procardia)
Theoretically, taking ginkgo with oral, but not intravenous, nifedipine might increase levels and adverse effects of nifedipine.
Animal research and some clinical evidence suggests that taking ginkgo leaf extract orally in combination with oral nifedipine might increase nifedipine levels and cause increased side effects, such as headaches, dizziness, and hot flushes. However, taking ginkgo orally does not seem to affect the pharmacokinetics of intravenous nifedipine.
Omeprazole (Prilosec)
Theoretically, taking ginkgo with omeprazole might decrease the levels and clinical effects of omeprazole.
Clinical research shows that a specific ginkgo leaf extract (Remembrance, Herbs Product LTD) 140 mg twice daily can induce cytochrome P450 (CYP) 2C19 enzymes and decrease levels of omeprazole by about 27% to 42%.
dried Gotu Kola
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.
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.
Brand information
Manufacturer and brand details for Gingko Gotu Kola, from the product label.
Maui Medicinal
See all Maui Medicinal products- Name
- Maui Medicinal Herbs
- Street Address
- 32 Alaiki Place
- City
- Makawao
- State
- HI
- ZipCode
- 96768
- Phone Number
- 808.572.9331
- Web Address
- Mauimedicinal.com
Gingko Gotu Kola by Maui Medicinal: Common Questions
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Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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The Full Monographs Behind Gingko Gotu Kola’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Ginkgo
Interacts with 1,266 drugsGinkgo is one of the world's most popular herbal supplements, mostly taken to support memory and circulation. The evidence for these uses is mixed and generally weak, and it is not proven to...
Read the full Ginkgo monograph → Herb & supplement monographGotu Kola
Interacts with 579 drugsGotu 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 & How We Checked
Gingko Gotu Kola'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 115 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.
Ginkgo 97 references
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- Lei, H. P., Wang, G., Wang, L. S., Ou-yang, D. S., Chen, H., Li, Q., Zhang, W., Tan, Z. R., Fan, L., He, Y. J., and Zhou, H. H. Lack of effect of Ginkgo biloba on voriconazole pharmacokinetics in Chinese volunteers identified as CYP2C19 poor and extensiv
- Russo, V., Stella, A., Appezzati, L., Barone, A., Stagni, E., Roszkowska, A., and Delle, Noci N. Clinical efficacy of a Ginkgo biloba extract in the topical treatment of allergic conjunctivitis. Eur J Ophthalmol. 2009;19(3):331-336. PubMed
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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.
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