We use essential cookies (authentication, your saved goals/stack) by default. With your permission we'll also enable privacy-respecting analytics (Vercel Web Analytics, anonymous load-time metrics) and error-replay diagnostics (Sentry — DOM snapshots only when an error fires) so we can fix bugs faster. Learn more about cookies
Head-to-head evidence comparison — which supplement is right for you?
Vinpocetine wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Likely helps
4 of 4 studies with measurable effects showed benefit.
Top outcomes
Verdict
Likely helps
6 of 6 studies with measurable effects showed benefit.
Top outcomes
Shared outcomes (3)
Outcomes where both Oxiracetam and Vinpocetine have evidence — compare verdict strength side-by-side.
800-2400mg daily in divided doses
Morning and early afternoon, Divided into 2-3 doses, With choline source
Oxiracetam powder or capsules
10-30mg daily in divided doses
With food (improves absorption), Divided into 2-3 doses, Morning and early afternoon
Vinpocetine capsules or tablets
1-2 weeks
1-2 weeks
1-2 weeks
If choline-deficient
2-4 weeks
1-2 weeks
2-4 weeks
First few days
Clinical efficacy and safety of nicergoline combined with oxiracetam in the treatment of vascular cognitive impairment
Pakistan journal of pharmaceutical sciences (2020) · Rct · n=120
The combined group had the highest effective rate and the total effective rate was 93.3%.
A Meta-Analysis of Au/Polypropionic Acid Nanoparticles Loaded with Olacetam for the Treatment of Vascular Cognitive Impairment
Journal of nanoscience and nanotechnology (2020) · Meta analysis
The results of the meta-analysis showed that compared with placebo and other medications, oxiracetam significantly improved the mental status of patients, Concise Mental State Checklist score [mean difference (MD)= 5.29, P < 0.01] and Montreal Cognitive Assessment score (MD = 4.32, P < 0.01).
The treatment of cognitive dysfunction in dementia: a multiple treatments meta-analysis
Psychopharmacology (2018) · Meta analysis · n=44854
The pooled standardized mean difference of the treatment effects on cognitive dysfunction was 0.439 (95% confidence interval 0.374, 0.504).
Efficacy and safety of herbal medicine on dementia and cognitive function: An umbrella review of systematic reviews and meta-analysis
Phytotherapy research : PTR (2023) · Meta analysis
Of these, 65% were rated critically low using AMSTAR2.
Neuroprotective Phytochemicals in Experimental Ischemic Stroke: Mechanisms and Potential Clinical Applications
Oxidative medicine and cellular longevity (2021) · Systematic review
Among them, scutellarin, pinocembrin, puerarin, hydroxysafflor yellow A, salvianolic acids, rosmarinic acid, borneol, bilobalide, ginkgolides, ginsenoside Rd, and vinpocetine show great potential in clinical ischemic stroke treatment.
The treatment of cognitive dysfunction in dementia: a multiple treatments meta-analysis
Psychopharmacology (2018) · Meta analysis · n=44854
The pooled standardized mean difference of the treatment effects on cognitive dysfunction was 0.439 (95% confidence interval 0.374, 0.504).
Based on multiple meta-analyses showing cognitive improvements in vascular dementia and stroke populations. One major RCT (n=500) showed no benefit for post-stroke cognitive impairment, limiting confidence. Effects may be population-specific and less pronounced in healthy individuals.
Based on stroke recovery and dementia studies. CAVIN trial (n=469) showed significant cognitive improvements. Meta-analysis found modest effect size (0.439 SMD). Limited data in healthy populations. Most evidence from clinical populations with cerebrovascular issues.
AI-estimated from published studies. Interpret as directional guidance.
Vinpocetine has a higher evidence score (5.5/10 vs 5/10) and wins in 2 of 3 categories.
For sharpen focus, Oxiracetam has a higher relevance score (75 vs 70).
No known interactions between Oxiracetam and Vinpocetine have been documented in our database. However, always consult a healthcare provider before combining supplements.