Ginkgo + Aspirin, Omeprazole
Aspirin, Omeprazole brand name: Yosprala.
Aspirin, Omeprazole falls into 5 drug categories that Ginkgo can interact with; the most serious is rated moderate. Theoretically, ginkgo might decrease levels of drugs metabolized by CYP2C19.
Read the full interaction reportGinkgo and Aspirin, Omeprazole
These two interact in 5 distinct ways. Each one is explained separately below.
Why Are There 5 Interactions?
Ginkgo interacts with whole categories of medication. Aspirin, Omeprazole falls into 5 of those categories, so it can interact with Ginkgo in 5 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).
CYTOCHROME P450 2C19 (CYP2C19) SUBSTRATES
1 of 5Why this applies to Aspirin, Omeprazole
Aspirin, Omeprazole falls under CYTOCHROME P450 2C19 (CYP2C19) SUBSTRATES — the group Ginkgo interacts with.
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.
Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports..
Here's how this plays out with Yosprala, which combines low-dose aspirin with omeprazole. The omeprazole part is cleared by a liver enzyme called CYP2C19. Some studies suggest a specific ginkgo extract may speed that enzyme up, which could lower omeprazole levels a bit. In real life that might mean slightly less stomach acid protection, and since omeprazole is in there to shield your stomach from aspirin, you could in theory be a touch more prone to heartburn or stomach irritation.
The evidence here is shaky and mixed. Some research showed an effect, other research showed none at all. Ginkgo can also thin the blood on its own, which matters more when you're already on aspirin. I'd just run it by your pharmacist or doctor before combining them.
- Yin OQ, Tomlinson B, Waye MM, et al. Pharmacogenetics and herb-drug interactions: experience with Ginkgo biloba and omeprazole. Pharmacogenetics 2004;14:841-50. PubMed
- 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
CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES
2 of 5Aspirin, Omeprazole also falls under CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES.
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.
Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
Here's the thing with Yosprala (which is just aspirin paired with omeprazole): there's a lab-based concern that ginkgo might slow down a liver enzyme called CYP2C9, and that enzyme helps break down both of these medicines. In theory, that could let levels build up a little. Neither drug is a prodrug, so this isn't about losing benefit, it's about a slightly stronger effect.
What does that look like in real life? Mostly the things aspirin already does, like stomach upset or a higher chance of bleeding or bruising. And ginkgo itself can thin the blood, so the bigger worry is that combined blood-thinning effect, not the enzyme part. Honestly, the human studies suggest ginkgo doesn't meaningfully change this enzyme, so the evidence here is weak and theoretical. Still, please run it by your pharmacist or doctor before adding ginkgo.
- Yale SH, Glurich I. Analysis of the inhibitory potential of Ginkgo biloba, Echinacea purpurea, and Serenoa repens on the metabolic activity of cytochrome P450 3A4, 2D6, and 2C9. J Altern Complement Med 2005;11:433-9.
- Gaudineau C, Beckerman R, Welbourn S, Auclair K. Inhibition of human P450 enzymes by multiple constituents of the Ginkgo biloba extract. Biochem Biophys Res Comm 2004;318:1072–8. PubMed
- Mohutsky MA, Anderson GD, Miller JW, Elmer GW. Ginkgo biloba: evaluation of CYP2C9 drug interactions in vitro and in vivo. Am J Ther 2006;13:24-31. PubMed
CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES
3 of 5Aspirin, Omeprazole also falls under CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES.
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).
Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
Here's the honest picture with Yosprala (the aspirin and omeprazole combo) and ginkgo. The interaction on file is about ginkgo possibly nudging a liver enzyme called CYP3A4, which can slightly change levels of drugs handled by that pathway. The truth is the evidence is weak and conflicting, and ginkgo doesn't seem to meaningfully affect this enzyme in most people. So this particular interaction is largely theoretical and unlikely to cause trouble with your medication.
My bigger real-world concern is different: the aspirin part thins your blood, and ginkgo can do the same. Stacking them may raise your risk of bruising, nosebleeds, or bleeding that's slow to stop. Before adding ginkgo, please check with your pharmacist or doctor so they can weigh that for you.
- Gurley BJ, Gardner SF, Hubbard MA. Clinical assessment of potential cytochrome P450-mediated herb-drug interactions. AAPS Ann Mtg & Expo Indianapolis, IN: 2000; Oct 29 - Nov 2:presentation #3460.
- Galluzzi S, Zanetti O, Binetti G, et al. Coma in a patient with Alzheimer's disease taking low dose trazodone and Ginkgo biloba. J Neurol Neurosurg Psychiatry 2000;68:679-80. DOI
- Budzinski JW, Foster BC, Vandenhoek S, Arnason JT. An in vitro evaluation of human cytochrome P450 3A4 inhibition by selected commercial herbal extracts and tinctures. Phytomedicine 2000;7:273-82. PubMed
- Gurley BJ, Gardner SF, Hubbard MA, et al. Cytochrome P450 phenotypic ratios for predicting herb-drug interactions in humans. Clin Pharmacol Ther 2002;72:276-87.. PubMed
- Yale SH, Glurich I. Analysis of the inhibitory potential of Ginkgo biloba, Echinacea purpurea, and Serenoa repens on the metabolic activity of cytochrome P450 3A4, 2D6, and 2C9. J Altern Complement Med 2005;11:433-9.
- Yasui-Furukori N, Furukori H, Kaneda A, et al. The effects of Ginkgo biloba extracts on the pharmacokinetics and pharmacodynamics of donepezil. J Clin Pharmacol 2004;44:538-42.
- Markowitz JS, Donovan JL, Lindsay DeVane C, et al. Multiple-dose administration of Ginkgo biloba did not affect cytochrome P-450 2D6 or 3A4 activity in normal volunteers. J Clin Psychopharmacol 2003;23:576-81. PubMed
- Wiegman DJ, Brinkman K, Franssen EJ. Interaction of Ginkgo biloba with efavirenz. AIDS 2009;23:1184-5. PubMed
- Naccarato M, Yoong D, Gough K. A potential drug-herbal interaction between Ginkgo biloba and efavirenz. J Int Assoc Physicians AIDS Care (Chic). 2012;11(2):98-100. doi: 10.1177/1545109711435364. Epub 2012 Feb 9.
- Robertson, S. M., Davey, R. T., Voell, J., Formentini, E., Alfaro, R. M., and Penzak, S. R. Effect of Ginkgo biloba extract on lopinavir, midazolam and fexofenadine pharmacokinetics in healthy subjects. Curr Med Res Opin 2008;24(2):591-599. PubMed
- Penzak, S. R., Busse, K. H., Robertson, S. M., Formentini, E., Alfaro, R. M., and Davey, R. T., Jr. Limitations of using a single postdose midazolam concentration to predict CYP3A-mediated drug interactions. J Clin Pharmacol 2008;48(6):671-680. PubMed
- Jalloh MA, Gregory PJ, Hein D, et al. Dietary supplement interactions with antiretrovirals: a systematic review. Int J STD AIDS. 2017 Jan;28(1):4-15. PubMed
- Bai J, Zhang C. Metabolic interaction between biflavonoids in Ginkgo biloba leaves and tacrolimus. Biopharm Drug Dispos 2023;44(2):157-164.
ANTICOAGULANT/ANTIPLATELET DRUGS
4 of 5Aspirin, Omeprazole also falls under ANTICOAGULANT/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.
Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
Here's the thing with Yosprala: it pairs aspirin (which keeps your platelets from sticking together) with omeprazole (which protects your stomach). Ginkgo can also nudge platelets to be less sticky, mostly through a compound called ginkgolide B. So when you stack ginkgo on top of the aspirin in this product, you're hitting the same target from two directions, and that can add up to a slightly higher chance of bleeding or bruising.
What might that look like? Easy bruising, nosebleeds, bleeding gums, or dark stools. Now, the honest part: the research is genuinely mixed, and several good studies found no big change in clotting. So I wouldn't panic, but I also wouldn't ignore it. Please loop in your pharmacist or doctor before adding ginkgo, and don't stop your Yosprala on your own.
- Benjamin J, Muir T, Briggs K, Pentland B. A case of cerebral haemorrhage-can Ginkgo biloba be implicated? Postgrad Med J 2001;77:112-3.
- Rowin J, Lewis SL. Spontaneous bilateral subdural hemotomas with chronic Ginkgo biloba ingestion. Neurology 1996;46:1775-6.
- Rosenblatt M, Mindel T. Spontaneous hyphema associated with ingestion of Ginkgo biloba extract. N Engl J Med 1997;336:1108.
- Heck AM, DeWitt BA, Lukes AL. Potential interactions between alternative therapies and warfarin. Am J Health Syst Pharm 2000;57:1221-7. DOI
- Miller LG, Freeman B. Possible subdural hematoma associated with Ginkgo biloba. J Herb Pharmacother 2002;2:57-63.
- Kudolo GB, Dorsey S, Blodgett J. Effect of the ingestion of Ginkgo biloba extract on platelet aggregation and urinary prostanoid excretion in healthy and Type 2 diabetic subjects. Thromb Res 2002;108:151-60.. PubMed
- Kohler S, Funk P, Kieser M. Influence of a 7-day treatment with Ginkgo biloba special extract EGb 761 on bleeding time and coagulation: a randomized, placebo-controlled, double-blind study in healthy volunteers. Blood Coagul Fibrinolysis 2004;15:303–9. PubMed
- Destro MW, Speranzini MB, Cavalheiro Filho C, et al. Bilateral haematoma after rhytidoplasty and blepharoplasty following chronic use of Ginkgo biloba. Br J Plast Surg 2005;58:100-1. PubMed
- Bent S, Goldberg H, Padula A, Avins AL. Spontaneous bleeding associated with Ginkgo biloba: a case report and systematic review of the literature. J Gen Intern Med 2005;20;657-61. DOI
- Meisel C, Johne A, Roots I. Fatal intracerebral mass bleeding associated with Ginkgo biloba and ibuprofen. Atherosclerosis 2003;167:367. PubMed
- Bebbington A, Kulkarni R, Roberts P. Ginkgo biloba: Persistent bleeding after total hip arthroplasty caused by herbal self-medication. J Arthroplasty 2005;20:125-6. .
- Vale S. Subarachnoid haemorrhage associated with Ginkgo biloba. Lancet 1998;352:36. PubMed
- Aruna D, Naidu MU. Pharmacodynamic interaction studies of Ginkgo biloba with cilostazol and clopidogrel in healthy human subjects. Br J Clin Pharmacol 2007;63:333-8.
- Kim BH, Kim KP, Lim KS, et al. Influence of Ginkgo biloba extract on the pharmacodynamic effects and pharmacokinetic properties of ticlopidine: An open-label, randomized, two-period, two-treatment, two-sequence, single-dose crossover study in healthy Kor
- Kellermann AJ, Kloft C. Is there a risk of bleeding associated with standardized ginkgo biloba extract therapy? A systematic review and meta-analysis. Pharmacotherapy 2011;31:490-502.
- Bal Dit, Sollier C., Caplain, H., and Drouet, L. No alteration in platelet function or coagulation induced by EGb761 in a controlled study. Clin Lab Haematol. 2003;25(4):251-253. PubMed
- Kim, T. E., Kim, B. H., Kim, J., Kim, K. P., Yi, S., Shin, H. S., Lee, Y. O., Lee, K. H., Shin, S. G., Jang, I. J., and Yu, K. S. Comparison of the pharmacokinetics of ticlopidine between administration of a combined fixed-dose tablet formulation of ticl
- Pedroso, J. L., Henriques Aquino, C. C., Escorcio Bezerra, M. L., Baiense, R. F., Suarez, M. M., Dutra, L. A., Braga-Neto, P., and Povoas Barsottini, O. G. Ginkgo biloba and cerebral bleeding: a case report and critical review. Neurologist. 2011;17(2):89 PubMed
- Stoddard GJ, Archer M, Shane-McWhorter L, Bray BE, Redd DF, Proulx J, Zeng-Treitler Q. Ginkgo and Warfarin Interaction in a Large Veterans Administration Population. AMIA Annu Symp Proc. 2015 Nov 5;2015:1174-83.
- Hoerr R, Zimmermann A, Seitz F, Dienel A. Single and repeated doses of EGb 761® do not affect pharmacokinetics or pharmacodynamics of rivaroxaban in healthy subjects. Front Pharmacol. 2022 Apr 20;13:868843. PubMed
OMEPRAZOLE (Prilosec)
5 of 5Clinical 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%.
Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
Your Yosprala combines two medicines, and the part we need to watch here is the omeprazole, the stomach-acid blocker that protects your stomach lining from the aspirin. Your body clears omeprazole using a liver enzyme called CYP2C19. In one lower-quality study, a specific ginkgo leaf extract sped up that enzyme and dropped omeprazole levels by roughly 27% to 42%. In plain terms, ginkgo could make this part work a little less well, meaning slightly less acid control and a bit less stomach protection.
This is rated minor and is partly theoretical, so don't panic. But since you're on aspirin (which alone can irritate the stomach), it's worth a quick word with your pharmacist or doctor before adding ginkgo. Don't change anything on your own.
- Yin OQ, Tomlinson B, Waye MM, et al. Pharmacogenetics and herb-drug interactions: experience with Ginkgo biloba and omeprazole. Pharmacogenetics 2004;14:841-50. PubMed
What These Ratings Mean
Every interaction above is graded three ways — here’s the key to each label.
Clinically significant. Avoid the combination, or use only under close professional supervision.
Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.
Generally not serious. Be aware of it and mention it to your pharmacist.
- LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
- ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
- PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
- UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
- AHigh-quality meta-analysis (quantitative systematic review).
- BCase-control study.
- CConsensus.
- DAnecdotal evidence.
These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.
Ginkgo Also Interacts With Other Medications
Ginkgo has 1 major, 1,264 moderate known drug interactions in our database — the Aspirin, Omeprazole one above is among them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Ginkgo
We haven’t checked that one against Ginkgo yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Ginkgo. Pick one to open its full report.
Questions About Ginkgo or Aspirin, Omeprazole
These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Ginkgo or Aspirin, Omeprazole, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:
- Can I Take Ginkgo With Apixaban (Eliquis) and Atorvastatin? ›
- Does Lisinopril Interact With Ginkgo Biloba? ›
- Supplements for Leg Circulation Safe With Citalopram and Lisinopril ›
Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.
See Every Supplement That Interacts With Aspirin, Omeprazole
This page covers Ginkgo only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Aspirin, Omeprazole page lists 318 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Asarabacca (major), Beer (major), Danshen (major) and Grapefruit (major).
By severity: 9 major · 256 moderate · 53 minor.
From our pharmacist’s overview on the Aspirin, Omeprazole page
“Yosprala pairs aspirin, a blood thinner, with omeprazole, an acid reducer whose job is to shield the stomach from that aspirin, so this list carries real weight and warrants genuine care. Of the 318 supplements and herbs on file, nine are rated major, and understanding those first matters more than reading the rest.”
Reviewed by 2 · Jul 18, 2026
Taking Ginkgo as Part of a Dietary Supplement Product? Check It for Interactions
We hold 4,399 real supplement products containing Ginkgo, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Ginkgo. Your product may carry other ingredients that interact with Aspirin, Omeprazole too, on top of Ginkgo — and those would not show on this page. Find your product and we’ll check every ingredient on its label:
Where Ginkgo and Aspirin, Omeprazole 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.
#60 of 1,452 supplements looked up here in the last 7 days
#482 of 2,830 medications looked up here in the last 7 days
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.
About Ginkgo
What is Ginkgo?
- Memory and cognitive support
- Age-related mental decline
- Circulation problems
- Tinnitus (ringing in the ears)
- Dizziness or vertigo
Ginkgo 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 prevent memory loss or dementia. It is usually well tolerated in healthy adults, but it can thin the blood, so talk to your pharmacist or doctor before using it.
Other Drugs & Ginkgo
Browse every other medication we’ve checked against Ginkgo — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
1 interaction
1,264 interactions
- Diclofenac Sodium ›
- Diltiazem ›
- Theophylline ›
- Nifedipine ›
- Ibuprofen ›
- Metronidazole ›
- Diphenhydramine ›
- Aspirin ›
- Hydrocortisone ›
- Insulin (rdna) ›
- Methylphenidate ›
- Naproxen ›
- Doxycycline ›
- Erythromycin ›
- Estradiol ›
- Minocycline ›
- Propranolol ›
- Tetracycline ›
- Lidocaine ›
- Ranitidine ›
- Amoxicillin ›
- Norethindrone ›
- Testosterone ›
- Verapamil ›
- Levonorgestrel ›
- Prednisone ›
- Quinidine ›
- Cyclosporine ›
- Dexamethasone ›
- Glyburide ›
- Insulin (pork) ›
- Triazolam ›
- Zopiclone ›
- Bupropion ›
- Chloroquine ›
- Ciprofloxacin ›
- Colchicine ›
- Fentanyl ›
- Flurbiprofen ›
- Oxybutynin ›
- Oxycodone ›
- Penicillin V Potassium ›
- Phenytoin ›
- Prednisolone ›
- Tacrolimus ›
- Temazepam ›
- Triamcinolone ›
- Amphotericin B ›
- Ampicillin ›
- Apomorphine ›
- Budesonide ›
- Carbamazepine ›
- Ceftazidime ›
- Clindamycin ›
- Dextromethorphan ›
- Diclofenac Potassium ›
- Dipyridamole ›
- Doxorubicin ›
- Fluticasone ›
- Formoterol ›
Showing 60 of 1,264 moderate interactions — see all 1,264 on the Ginkgo page.
No interaction 1,564 drugs checked — show the list
We also checked Ginkgo against these medications and found no known interaction in our sources. Open any page to confirm.
- Levothyroxine ›
- Rosuvastatin ›
- Escitalopram ›
- Docusate ›
- Hydroxyurea ›
- Methamphetamine ›
- Sumatriptan ›
- Lisdexamfetamine ›
- Lisinopril ›
- Pregabalin ›
- Azithromycin ›
- Dextroamphetamine ›
- Isotretinoin ›
- Methylene Blue ›
- Levothyroxine, Liothyronine ›
- Cyclopentolate ›
- Candesartan Cilexetil ›
- Acetaminophen, Dextromethorphan, Doxylamine ›
- Mannitol ›
- Roxithromycin ›
- Pegunigalsidase Alfa-iwxj ›
- Daptomycin ›
- Hexobarbitone ›
- Levothyroxine Sodium ›
- Spironolactone ›
- Factor 7a ›
- Thyroid Hormone ›
- Mitomycin ›
- Minoxidil ›
- Lenvatinib ›
- Ezetimibe ›
- Hethylphenidate Hcl ›
- Phenylephrine ›
- Vancomycin ›
- Bentoquatam ›
- Triptorelin ›
- Hydroxychloroquine ›
- Dirithromycin ›
- Pizotifen ›
- Procainamide ›
- Tocainide ›
- Azelaic Acid ›
- Dextrothyroxine ›
- Lomustine ›
- Rocuronium ›
- Hydrochlorothiazide ›
- Amphetamine Aspartate, Amphetamine Sulfate, Dextroamphetamine Saccharate, Dextroamphetamine Sulfate ›
- Flecainide ›
- Telmisartan ›
- Mitomycin C ›
- Hydrochlorothiazide, Lisinopril ›
- Chenodiol ›
- Desflurane ›
- Digitoxin ›
- Gestodene ›
- Succimer ›
- Niacin (prescription Drug) ›
- Halothane ›
- Caspofungin ›
- Cabergoline ›
Showing the 60 most looked-up of 1,564 medications checked with no known interaction — see the full Ginkgo list.
Sources & How We Checked
Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference for vitamins, herbs and supplements — the basis for our interaction data.
- MedlinePlus, U.S. National Library of Medicine — NIH consumer drug information, used for the medication overviews.
- NIH Dietary Supplement Label Database (DSLD) — Official supplement product labels.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
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
Aspirin, Omeprazole Is Linked to Lower Levels of One Nutrient
Natural Medicines records Aspirin, Omeprazole as a medicine that can lower these. This is not an interaction with Ginkgo — it is a separate effect of the medicine, and it is a reason some people are advised to supplement rather than to avoid one:
Read the full Aspirin, Omeprazole nutrient depletion report ›
Depletion records come from the licensed Natural Medicines database. Do not start a supplement on the strength of this page — ask your pharmacist or doctor whether it applies to you.
Taking Ginkgo and Aspirin, Omeprazole Together: Common Questions
Can you take Ginkgo with Aspirin, Omeprazole?
Why are there 5 interactions listed for Ginkgo and Aspirin, Omeprazole?
How serious is the Ginkgo and Aspirin, Omeprazole interaction?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Still Have a Question About Aspirin, Omeprazole and Ginkgo?
Our pharmacists answer your medication & supplement questions — free.
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.