Ginkgo biloba (Ginkgo or Maidenhair) is one of the oldest species of trees on earth. Scientists consider it a “living fossil” dating back 270 million years.[i] It has continued to survive even after major extinction events.
Gingko tress can grow to 130 feet (39.6 meters). Some Ginkgo trees in China are thought to be over 2,500 years old. And a 3,000-year-old tree reportedly stands in the Chinese province of Shandong.
Four Ginkgo trees survived the atomic explosion in Hiroshima. Only 1,130 meters from the bombs epicenter.
Gingko biloba has been used for medicine in China for several millennia. In the oldest Chinese Materia Medica (2800 B.C.), Ginkgo biloba was recommended for asthma, swelling of the hands and feet, coughs, vascular disorders, aging and for the brain.[ii]
An extract of Gingko leaves called EGb 761 is standardized to 24% flavone glycosides (flavonoids) and 6% terpenes (ginkgolides and bilobalides).
This Gingko extract regulates neurotransmitters, protects from brain cell degeneration, increases blood vessel microcirculation (blood flow in the smallest of blood vessels). And has antioxidant activity.[iii]
Ginkgo biloba helps:
- Neurotransmitters. Gingko biloba can increase dopamine in the brain. Ginkgo acts as a monoamine oxidase inhibitor (MAOI) which reduces levels of monoamine oxidase (MAO) in the brain. MAO breaks down dopamine.[iv] One of the benefits of boosting dopamine is to reduce anxiety.[v] And to treat ADHD.[vi]
- Cerebral Circulation. Ginkgo biloba increases cerebral blood flow. Improving oxygen and glucose availability to neurons for neuronal health. Improving memory, recall, cognition and learning.[vii] [viii]
- Neuroprotection. Ginkgo Biloba helps boost cerebral blood flow, reduces oxidative stress by eliminating free radicals, and increases nitric oxide which dilates blood vessels.[ix]
Table of Contents
Overview
Ginkgo Biloba (Ginkgo or Maidenhair) is one of the oldest species of trees on earth. This “living fossil” has survived major extinction events for as long as 270 million years.
Gingko, also known as Maidenhair, has been used in Chinese medicine for millennia. Many of Ginkgo’s modern applications are based on research by German and Chinese scientists where it is a prescription drug.
The leaves have been used for thousands of years to boost mental alertness, improve cerebral circulation, and overall brain function.
As a nootropic, Ginkgo has been shown to be particularly effective in elderly memory loss, slow thinking and reasoning, and tinnitus. One study shows significant improvement in Parkinson’s and Alzheimer’s patients.[x]
EGb 761 is the standard extract of the Gingko referred to in the studies and clinical trials referred to in this article. It is standardized to 24% flavone glycosides (flavonoids) and 6% terpenes (ginkgolides and bilobalides).
How does Ginkgo Biloba work in the Brain?
Ginkgo Biloba boosts brain health and function in several ways. But two in particular stand out.
- Cerebral circulation. Ginkgo boosts several brain functions by improving blood circulation in the brain.
A study in the Department of Radiology, at Johns Hopkins University School of Medicine used MRI’s to measure blood flow in 9 healthy men. MRI’s were done before and after the men took Gingko Biloba Extract 60 mg twice a day for 4 weeks.
The study concluded that overall, all regions of the subject’s brains showed a significant change in cerebral blood flow after using Ginkgo.[xi]
- Cognition and mental performance. Gingko is well known as a memory booster in the nootropics community. Studies have shown Ginkgo helps attention, mood and processing speed.
One large study at Liberty University, Lynchburg, Virginia was conducted with 262 healthy adults. This 6-week, double-blind, placebo-controlled trial had volunteers taking 180 mg of Ginkgo biloba extract, or a placebo daily for 6 weeks.
The subjects were put through several standardized tests. At the end of the 6-week trial, those using Ginkgo showed significant improvement in verbal and visual recall and memory.[xii]
How things go bad
As we get older, our brain chemistry and energy metabolism changes. Blood vessels in our brain shrink and get narrower. Preventing the free flow of oxygenated blood to neurons. Toxic waste and free radicals accumulate within brain cells.
↓ Memory, recall, reaction time and mood diminish
↓ Critical neurotransmitters decline
↓ Chronic stress reduces memory capacity
All of these age-related changes are contributing factors to the neurodegenerative diseases of aging, including Alzheimer’s and dementia.
But even if you’re not concerned with the effects of aging, Ginkgo biloba can help.
Ginkgo Biloba benefits
Research from hundreds of studies have shown that Ginkgo biloba will:
- Improve memory and cognition[xiii]
- Increase reaction time
- Restore the availability of dopamine and other neurotransmitters
- Improve cerebral blood flow
- Reduce stress[xiv]
- Boost mood
- Help repair brain cells
- Act as an antioxidant to eliminate free radicals
How does Ginkgo Biloba feel?
Gingko improves circulation including in the brain. Thinking, reaction time, energy, and memory should improve. Cold hands and feet are often an indication of poor circulation and Ginkgo could help.
Ginkgo has a reputation for helping reduce the symptoms of tinnitus. And it’s also developed a good rep for helping erectile dysfunction (ED) in men.
Many neurohackers report it takes several weeks of continued use of Gingko to experience all the benefits this healing herb provides.
Ginkgo Biloba Clinical Research
Age-related cognitive decline is expected as a normal part of aging in our society. This decline can lead to difficulty performing everyday activities like concentrating on what your loved one is saying. Or remembering to attend a family function you’ve been looking forward to for months.
This decline will affect your quality of life and affect your mood. And it’s happening to younger and younger people. But many of us in the nootropics community refuse to accept cognitive decline as “standard”.
Note: One important consideration we found in the research on Gingko Biloba. Some of the findings have been contradictory. Some indicating that Gingko does not work.
But the overwhelming impression we got from looking at decades of research was that Gingko Biloba takes a while to work. Often it can take many months of supplementation to see results. And extracts work far better than plain, powdered, ground Ginkgo.
Ginkgo Biloba Improves Cognition
Researchers in Germany set out to study the effects of Ginkgo Biloba in healthy adults. This randomized, double-blind, placebo-controlled trial worked with 66 health volunteers for 4-weeks. One group was given a placebo, and the other group took 240 mg of Ginkgo Biloba extract daily.
At the end of the trial, those taking Ginkgo Biloba extract saw significant improvements in their “self-perceived” mental health and quality of life. They performed far better on action and reaction tests. And reported a significant improvement in mood compared to those in the placebo group.[xv]
Ginkgo Biloba Improves Quality of Life
Another study with 1,570 men and women in England took either no dietary supplement or 120 mg of Ginkgo Biloba extract daily for 4, 6, or 10 months.
Participants who took Ginkgo extract experienced improvement in activities of daily living, mood and alertness compared to the control (who took nothing).
Activities of daily living included multi-tasking, completing household tasks, concentrating during a conversation, remembering important dates, and giving and following directions.
Measures of their mood included ratings of anxiety, depression, energy, drowsiness, sadness and happiness. Alertness factor rated whether they felt alert, clumsy, dizzy, relaxed and tired.
Participants in this study who took Ginkgo Biloba extract the longest reported the greatest improvement in all ratings measured. 10 continuous months of supplementing with Ginkgo extract was more effective than 4 months. Their life improved even more the longer they took Ginkgo Biloba extract.[xvi]
Gingko Biloba Improves Attention and Memory
Researchers at the University of Northumbria in the UK set out to determine if a single dose of Gingko would improve attention and memory in healthy volunteers. This placebo-controlled, multi-dose, double-blind trial worked with 20 people.
Participants were given either a placebo or single-dose of Gingko Biloba extract of 120, 240 or 360 mg. They were tested for their speed of attention, attention accuracy, memory speed and quality of memory. They were tested before the dose or placebo, and again at hours 1, 2.5, 4, and 6 hours.
The scientists reported that Ginkgo improved multiple cognitive performance measures. Most dramatic were with “speed of attention”. And results were better with the highest dose of 360 mg compared to the 240 mg dose.
This improvement was noted at the 2.5-hour mark. But was still noticeable 6 hours after supplementing with Gingko.
The researchers concluded that Ginkgo dosing can produce “sustained improvement in attention in healthy young volunteers”.[xvii]
Ginkgo Biloba Recommended Dosage
Recommended dose of Gingko biloba is 40 mg 3-times per day. But daily dosage can range from 120 – 600 mg depending on the disorder being treated.
Most Ginkgo biloba products claim that a minimum of 4 weeks is required to achieve a boost in focus, memory and concentration.
Ginkgo Biloba Side Effects
There is the potential for an increased risk of bleeding when Ginkgo biloba is used concurrently with antiplatelet agents (e.g., aspirin, clopidogrel (Plavix®)), anticoagulants (e.g., warfarin (Coumadin®), enoxaparin (Lovenox®), heparin) or herbs with coumarin constituents (e.g., angelica, anise, capsicum, celery, chamomile, clove, danshen, garlic, ginger, horseradish, licorice, onion, papain, red clover).
Hypomania has been reported in patients with depression when Ginkgo leaf extract was used in combination with fluoxetine (Prozac®)/buspirone (BuSpar®), St. John’s wort, and melatonin.
Ginkgo leaf extract can alter insulin secretion. So patients taking insulin should monitor glucose levels closely.
There have also been reports of seizures associated with Ginkgo use with patients using medication used to lower seizure threshold. These drugs include propofol (Diprivan®), mexiletine (Mexitil®), amphotericin B (Fungizone®), penicillins, cephalosporins, imipenem/cilastatin (Primaxin®), bupropion (Wellbutrin®), cyclosporine (Neoral®), fentanyl (Sublimaze®), methylphenidate, and theophylline.
Ginkgo should be used with caution during pregnancy, due to the potential for increased bleeding risk. Ginkgo should be avoided during breastfeeding, due to a lack of sufficient data.
Types of Ginkgo Biloba to buy
Gingko leaf is produced from green, picked leaves grown on plantations specifically developed for pharmaceutical purposes.
Ginkgo biloba extract is available in capsules, tablets, concentrated liquids, sublingual sprays, bars and cola drinks.
Standardized products should contain at least 24% flavone glycosides and 6% terpenes (ginkgolides and bilobalides). The products most commonly used in clinical trials are Ginkgo biloba standardized extracts EGb 761 (Tanakan) and LI 1370 (Lichewer Pharma).
Nootropics Expert Recommendation
Ginkgo Biloba extract up to 120 – 240 mg per day
We recommend using Ginkgo Biloba as a nootropic supplement.
Your body does not make Gingko biloba on its own. So you must take it as a standardized supplement.
Gingko biloba that has not been standardized to at least 24% flavone glycosides and 6% terpenes does not appear to be effective. So make sure you buy a standardized Ginkgo supplement.
Ginkgo increases alertness, focus, concentration and memory even in the young and healthy. Many neurohackers report immediate effects of supplementing with Gingko. But others find they need several weeks for the active compounds found in Ginkgo to take effect.
We suggest dosing up to 240 mg per day split into 3 doses throughout your day. But please refer to the “Side Effects” section of this article before you start using Ginkgo. It’s a powerful supplement and could interact with some medications.
[i] The IUCN Red List of Threatened Species. iucnredlist.org Retrieved April 25, 2016 (source)
[ii] Popa A. “Ginkgo Biloba and Memory” Pharmacotherapy Update – Cleveland Clinic Vol. V, No. V September/October 2002 (source)
[iii] EGb 761: ginkgo biloba extract, Ginkor. Drugs in R. & D.2003;4(3):188-93. (source)
[iv] Wu W.R., Zhu X.Z. “Involvement of monoamine oxidase inhibition in neuroprotective and neurorestorative effects of Ginkgo biloba extract against MPTP-induced nigrostriatal dopaminergic toxicity in C57 mice.”Life Sciences. 1999;65(2):157-64. (source)
[v] Woelk H., Arnoldt K.H., Kieser M., Hoerr R. “Ginkgo biloba special extract EGb 761 in generalized anxiety disorder and adjustment disorder with anxious mood: a randomized, double-blind, placebo-controlled trial.” Journal of Psychiatric Research. 2007 Sep;41(6):472-80. (source)
[vi] Uebel-von Sandersleben H., Rothenberger A., Albrecht B., Rothenberger L.G., Klement S., Bock N. “Ginkgo biloba extract EGb 761® in children with ADHD.” Z Kinder Jugendpsychiatr Psychother. 2014 Sep;42(5):337-47. (source)
[vii] Mashayekh A., Pham D.L., Yousem D.M., Dizon M., Barker P.B., Lin DD. “Effects of Ginkgo biloba on cerebral blood flow assessed by quantitative MR perfusion imaging: a pilot study.” Neuroradiology. 2011 Mar;53(3):185-91. (source)
[viii] Blecharz-Klin K., Piechal A., Joniec I., Pyrzanowska J., Widy-Tyszkiewicz E. “Pharmacological and biochemical effects of Ginkgo biloba extract on learning, memory consolidation and motor activity in old rats.” Acta Neurobiologiae Experimentalis (Wars). 2009;69(2):217-31. (source)
[ix] Ahlemeyer B., Krieglstein J. “Neuroprotective effects of Ginkgo biloba extract.” Cellular & Molecular Life Sciences. 2003 Sep;60(9):1779-92. (source)
[x] Kanowski S., Herrmann W.M., Stephan K., Wierich W., Hörr R. “Proof of efficacy of the ginkgo biloba…” Pharmacopsychiatry. 1996 Mar;29(2):47-56. (source)
[xi] Mashayekh A., Pham D.L., Yousem D.M., Dizon M., Barker P.B., Lin DD. “Effects of Ginkgo biloba on cerebral blood flow assessed by quantitative MR perfusion imaging: a pilot study.” Neuroradiology. 2011 Mar;53(3):185-91. (source)
[xii] Mix J.A., Crews W.D. Jr. “A double-blind, placebo-controlled, randomized trial of Ginkgo biloba extract EGb 761 in a sample of cognitively intact older adults: neuropsychological findings.” Human Psychopharmacology. 2002 Aug;17(6):267-77. (source)
[xiii] Popa A. “Ginkgo Biloba and Memory” Pharmacotherapy Update – Cleveland Clinic Vol. V, No. V September/October 2002 (source)
[xiv] Jezova D., Duncko R., Lassanova M., Kriska M., Moncek F. “Reduction of rise in blood pressure and cortisol release during stress by Ginkgo biloba extract (EGb 761) in healthy volunteers.” Journal of Physiology & Pharmacology. 2002 Sep;53(3):337-48. (source)
[xv] Cieza A., Maier P., Pöppel E. “Effects of Ginkgo biloba on mental functioning in healthy volunteers.” Archives of Medical Research. 2003 Sep-Oct;34(5):373-81. (source)
[xvi] Trick L., Boyle J., Hindmarch I. “The effects of Ginkgo biloba extract (LI 1370) supplementation and discontinuation on activities of daily living and mood in free living older volunteers.” Phytotherapy Research. 2004 Jul;18(7):531-7. (source)
[xvii] Kennedy D.O., Scholey A.B., Wesnes KA. “The dose-dependent cognitive effects of acute administration of Ginkgo biloba to healthy young volunteers.” Psychopharmacology (Berlin). 2000 Sep;151(4):416-23. (source)
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Hello David. My question is, i am planning to add ginkgo to my following nootropic stack;
Rhodiola Rosea + Piracetam.
This both works very well for me. But Rhodiola is also MAOI and Piracetam also boosts blood flow to the brain too. What do you think of adding ginkgo to this stack?
Walker, Ginkgo should work fine with the other supplements you are using. But you should also be using Alpha GPC or CDP-Choline with Piracetam. You will get far more benefit from using it if you do.
I am assuming that the risk involved with Ginko and Wellbutrin is very small. I do not have seizures and I don’t take the pill for that reason.
Chris, there may be a contraindication because Gingko acts like an MAOI. And Wellbutrin also affects the catecholamines. Just be careful when testing this because you may end up with results you do not like.
Yes, I was thinking of quitting the Welbutrin anyway. Presciption antidepressants never really had any appreciable effect on me, and never prevented me from getting depressed. I am technically diagnosed with bipolar disorder (although I never fully subscibed to the psychiatric reasoning behind all that), and I do already take Lamictal (anti-seizure drug also used a mood stabilizer) and Seroquel (an antipsychotic also used for bipolar). From what I have read, these 2 do not have any major contraindications with the nootropics. But the antidepressants do, apparently. So I doubt there will be any problem replacing them with the various supplements I’m taking. Besides, I have already experimented from time to time going without the antidrpressants, and I found that there was hardly any noticeable difference.
Chris, bipolar disorder comes up every once in a while when I’m researching these supplements. Most of the time it’s a warning that if you are bipolar not to use a particular supplement. So read these reviews carefully including the “Side Effects” section so you don’t get yourself into trouble.
Just wanted to add: Seroquel apparently acts as a nuerotansmitter receptor antagonist. I tried to read the wikipedia article, but it is highly technical:
“…quetiapine is a dopamine, serotonin, and adrenergic antagonist, and a potent antihistamine with some anticholinergic properties. Quetiapine binds strongly to serotonin receptors; the drug acts as partial agonist at 5-HT1A receptors. …Some of the antagonized receptors (serotonin, norepinephrine) are actually autoreceptors whose blockade tends to increase the release of neurotransmitters.”
It would appear from these descriptions that the drug has the potential to wreak havoc on all your neurotransmitters, especially in combination with nootropics. But it may not be the case. I cannot find any major contraindications anywhere in the literature, besides the fact that the doctors have had me taking it in combination with all sorts of other things.
For years, I have mainly taken it to sleep, and now I cannot sleep without it. It does help to put a damper on any sort of mental anguish and torment assciated with depression and/or anxiety. The effect is essentially sedating.
I’m sure what I am asking you. I know I need to be very carefull with all this stuff. My goal has been to get off Rx psychotropics as much as possible. I have been able to get off Trileptal, Lexapro and Wellbutrin. So that is a good thing. Do you kinow anything else about Seroquel that I ought to be aware of? I have already been able to cut my dose in half. Still trying to work all this out…
Thanks agian for all your help.
Chris, this is a list of all the meds and some supplements that are contraindicated with quetiapine: https://www.drugs.com/drug-interactions/quetiapine-index.html
You will find that if this drug acts as an antagonist on dopamine, serotonin and norepinephrine receptors then any supplement that you try that affects any of those receptors will not provide you the full or any benefit. Because Seroquel is blocking it from doing so.
It is highly contraindicated with anything that sedates you. St. John’s wort comes to mind. I’m sure there are a few others but they are primarily concerned with meds that are sedating and not most nootropic supplements.
Is Ginkgo contraindicated with any of the other nootropics that you know of?
Chris, Ginkgo Biloba acts like an MAOI and you’ll see a list of drugs and natural supplement up above under the “Side Effects” section of this review that it is contraindicated with. I’m sure there are more. One that comes to mind that is not on that list is St. John’s wort.
What other supplements did you have in mind?
Rhodiola comes to mind, as it also acts as a MAOI.
You are correct.
Good evening David, can ginkgo biloba be taken for someone with low GABA levels?
You should be OK using Ginkgo Biloba with low GABA. But why do you have low GABA? Have you tried to raise it?
Good evening, David. It is said in studies that ginkgo is an anti-GABA. Can patients with anxiety and depression take it?
Alpha, a couple of the compounds in Ginkgo Biloba act as GABAa receptor antagonists. The studies that I’ve seen attribute a neuroprotective effect due to that action.
Ginkgo Biloba also acts like an MAOI which affects dopamine, norepinephrine, and serotonin.
So I can’t directly answer your question because it would depend on the cause of your anxiety and depression. Ginkgo may be a benefit to you or the exact opposite. It depends on what is causing your issues.
Hello,
Thanks so much for a great article. I hope you could possible give me a bit of insight into my situation. I live in the mediteranean. So you can imagine high sun. I have SIBO (small intestinal bacterial overgrowth). I don’t have the bacteria necessary to produce the dopamine that I need. I did a urine test and it showed EXTREMELY low dopamine with a compensation of increased consumption and use of serotonin to make up for it. I have anxiety quite often and deal with feelings of depression though I am not “unhappy”. Makes no sense. Anyway, i’ve been taking L theanine, B vitamins and saint john’s wort. It has helped a lot. I like the SJW because it works on dopapine, gaba and seratonin. But I worry about taking it in the summer with the photosensativity issue. I was thinking of switching to ginko bioloba, especially since it helps congnitive function and mine is suffering due to the low dopamine. What are your thoughts? does ginko work on the other neurotransmitters (i think not based on what i’ve read) or should i just add it to the SJW? I would appreciate your thoughts!
Melannie
Melanie, I explain which neurotransmitters each of those supplements support in the relevant article like this one for Gingko.
But neither St. John’s wort nor Gingko actually increases the amount of dopamine in your system. They only force what is already there to be more active.
To increase dopamine you need L-Tyrosine which is a precursor to the synthesis of new dopamine. And L-Tryptophan before bed for the synthesis of serotonin.
Hi Thanks so much for responding,
Yes I’m already taking the L-tyrosine. I was also recommended L-theanine for dopamine, so I am taking that as well along with the SJW. I am not taking anything for seratonin because I am already overproducing it according to my urine test. Should I be taking L-tryptophan anyway? In any case taking those has helped significantly but I am still not normal. I still have poor concentration, difficulty learning, poor memory, poor motivation than normal though that has improved because I have some now where I had none before and constipation. So definitely improvement but not enough to permit me to write my doctorate. I’ll check out the article on the ginko and try to read up some more on the sight. It’s just hard when your brain can’t concentrate 🙂
Thanks so much for your help!!
Melannie
Melanie, please do not put much faith in neurotransmitter urine tests because you’ll know how much serotonin, etc. is in your urine. But NOT how much is made in your brain which is where the serotonin your brain uses is made.
BTW, L-Theanine does not make new dopamine in your brain either. But is very effective in forcing the dopamine, GABA and serotonin already in your brain to be more available and active.
For learning and focus you likely need to increase acetylcholine by using Alpha GPC or CDP-Choline.
And while motivation is dependent on dopamine you need to activate AMPA receptors which in turn activates the dopamine/reward/motivation pathway. More on that here: https://nootropicsexpert.com/hacking-motivation-with-nootropics/
If you are raising dopamine during the day at some stage you need to increase serotonin as well. Because dopamine and serotonin need to be in balance.
Good gravy it is all so complicated and I get the impression that my doctor doesn’t know that much about it, though he thinks he does.
thanks for your input!
Melannie
Melannie, this is not taught in medical school.
Hi David,
Can you combine Gingko Biloba with (pharma)-Gaba?
Thank you for all your work and providing us all this information openly. Appreciated deeply.
Steven
Steven yes you can combine them without a problem. For most people. Your mileage may vary.
Hello David
I am taking Ginkgo is it possible to consume wheat germ oil?
Thanks
Serge, I don’t know enough about wheat germ oil to make a recommendation. I suggest you look up its mechanism of action and compare that to my Ginkgo notes above and see how or if they compare.
hi ,I am taking 120mg twice a day. I have been using this medicine for two days. I have headache after using it. I am 29 years old and weigh 66 kg. Should I stop using this medicine? Or reduce its dosage?
Shujaat, you’re likely using too high a dose. The lowest recommended dosage is only 40 mg up to 3-times per day.
Hi David!
Congratulations on the site and thank you for sharing this knowledge.
I weigh 125 Kg x 175 cm, I am obese and I don’t feel the effects of Ginkgo Biloba, I take 240mg of Ginkgo a day. Given my size, do you think I should take more? Same goes for theanine, I regularly take 350mg and don’t notice any significant effects, should I try 700mg or 1050mg? Respectively 2 and 3 capsules.
Andrea, it does not matter your size. Just follow the maximum recommended dosage for each supplement including 2 or 3-times per day. Make sure you’re using it with a healthy fat like unrefined coconut oil or MCT Oil.
If that doesn’t help then you’re using the wrong supplements for you.
ok I’ll try to take it with the oils you recommended! Take away another doubt … since Ginkgo Biloba is used for cerebral microcirculation, could it be possible that I don’t feel the effects because I actually don’t have microcirculation problems? At 37 years old, I think I stay healthy from this point of view, don’t microcirculation problems arise with old age? So if my microcirculation is at 95% and Ginkgo gives me that 5% more, the effects are imperceptible … What do you think?
Thanks David
Andrea, it’ll be very subtle if you felt it at all. Better to use Vinpocetine or Pine Bark Extract for blood flow in my opinion. You’ll feel it more.
but will it really be necessary to increase blood flow? Being 37 years old, I don’t think I have problems of this type …
Andrea, more blood flow is beneficial because it means more oxygen and nutrients are getting to brain cells.
Hi, David,
sorry, I wanted to ask you: in general, you can take 1 mg of melatonin and Ginko Biloba 120 mg (flavone glycosides 28.8 mg – terpene lactones 7.2 mg) before going to sleep, and then, take Vinpocetine in the morning as soon as awake?
Are there any contraindications to taking Ginko Biloba and Vinpocetine 7 hours apart?
Does Ginko Biloba Cause Tolerance? Can it be taken without a break? Or should it be suspended for three weeks every three months?
Likewise, does Vinpocetine cause tolerance? Can it be taken without a break? Or should it be suspended for three weeks every three months?
Thanks a lot and best regards. Demy
Demy you can not develop tolerance to Vinpocetine or Ginkgo Biloba. And yes they can be taken at the same time if you want.
Do you think it is safe to take lithium orotata with ginkgo biloba? Because it is generally believed that lithium should not be taken with MAO inhibitors.
Vadim, is should not be a problem. Because Lithium Orotate and lithium are not the same thing. “Lithium” generally refers to lithium carbonate and the like which is prescribed in very high doses to treat psychosis and mania. Unlike Lithium Orotate which is only 5 mg.
Hi David I have low reasoning(conclusive) level what nootropic will solve my problem?
Tamir, if you are referring to decision-making then absolutely nootropics can help.
Here is an article I wrote on learning and memory. It’s kinda’ intense and you’ll likely need to read it a few times. But it does contain suggestions on what you can try to improve decision-making and executive function.
https://nootropicsexpert.com/best-nootropics-for-learning-and-memory/
Regarding using concurrently with anticoagulants. Is it that ginkgo is good for anticoagulation? I.e. a nature way of breaking up clotts instead of using pharmaceuticals?
Robert, that is correct. Not sure it can be used “instead of” but worth trying.
Hi David,
Thank you as always for taking time to answer me! It does say in your article that reports of seizures were seen when taking Ginkgo with Wellbutrin and Methylphenidate that were prescribed to lower seizure threshold. I take both of these but I never had a seizure and I take them to attenuate the sedation of a tricyclic medication I use and my prescription for both has nothing to do with seizures.
Should I still avoid Ginkgo? If not, It seems like I should take it during the day, should I also take a dose at night?
Thank you
Rifat, each of us is different in how we react to supplements. If you haven’t had any problems with Ginkgo then I don’t see any reason not to use it. Whenever you find it beneficial.