Nootropic & Cognitive · Compound

Oxiracetam

Provisional Strong Scorenootropic

Hermetica Superfood Encyclopedia

Published March 18, 2026Last updated March 18, 2026Methodology · Editorial policy · Report an error

Evidence review status: unreviewed

Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.

Review flags: AWAITING_SEMANTIC_VALIDATION

Provisional Summary

Oxiracetam is a racetam nootropic supplement that enhances cognitive function by modulating AMPA glutamate receptors and increasing acetylcholine uptake. The compound works through calcium-dependent mechanisms to improve memory formation, focus, and synaptic plasticity in the brain.

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Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryNootropic & Cognitive

GroupCompound

Public Score StatusProvisional Strong

Primary Keywordoxiracetam benefits

Oxiracetam close-up macro showing natural texture and detail — rich in nootropic, cognitive enhancer, neuroprotective

Oxiracetam — botanical close-up

Reported Benefits (Provisional)

Enhances memory retention and recall by increasing acetylcholine uptake in the brain, leading to improved synaptic plasticity. This mechanism supports long-term memory formation. - Improves focus and concentration by modulating AMPA receptors, which are crucial for fast synaptic transmission. This results in heightened alertness and sustained attention during cognitive tasks. - Boosts overall cognitive performance by increasing cerebral blood flow, ensuring optimal oxygen and nutrient delivery to brain cells. This enhances mental clarity and processing speed. - Reduces mental fatigue by modulating glutamate receptors, which helps maintain neurotransmitter balance. This leads to prolonged periods of mental exertion without exhaustion. - Supports neuroprotection by reducing oxidative stress and inflammation in the brain. This protective effect may slow cognitive decline with age. - Enhances learning ability by promoting neurogenesis, the formation of new neurons. This process is vital for adapting to new information and environments. - Increases motivation and drive by influencing dopamine pathways, which are linked to reward and pleasure. This can lead to greater productivity and goal achievement.

Origin & History

Oxiracetam growing in natural environment — cultivated since 1970s

Natural habitat

Oxiracetam is a synthetic nootropic compound from the racetam family, developed in the 1970s. It is produced through chemical synthesis and is recognized for its cognitive-enhancing effects.

“Developed in the 1970s, Oxiracetam is a popular choice among nootropic enthusiasts for its cognitive-enhancing properties.”Traditional Medicine

Research Narrative (Provisional)

Oxiracetam has been studied in animal models and some human trials, showing potential benefits in memory enhancement and cognitive function. More research is needed for definitive conclusions.

Preparation & Dosage

Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.

Nutritional Profile

- Does not provide traditional nutrients but acts as a cognitive enhancer. - Influences glutamate and acetylcholine neurotransmitter pathways. - Enhances cerebral blood flow and energy utilization.

Reported Mechanism (Provisional)

Mechanism of Action

Oxiracetam acts as a positive allosteric modulator of AMPA glutamate receptors, enhancing fast synaptic transmission and long-term potentiation. It increases acetylcholine uptake in hippocampal neurons through calcium-dependent pathways, promoting memory consolidation. The compound also stimulates protein kinase C activity, which supports synaptic plasticity and neuronal growth.

Clinical Narrative (Provisional)

Human studies on oxiracetam are limited compared to other racetams. A few small clinical trials with 20-40 participants showed improvements in memory tasks and cognitive performance in elderly subjects. Animal studies demonstrate enhanced learning and memory retention at doses of 100-300mg/kg. However, large-scale randomized controlled trials are lacking, making the clinical evidence preliminary.

Also Known As

4-hydroxy-2-oxopyrrolidine-N-acetamideISF-2522CT-848NeuractivHydroxypiracetam4-OH-PiracetamL-13-259

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These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.

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