Pramiracetam

One of the most potent racetams, roughly 15-30x stronger than Piracetam. Known for producing an intensely focused, almost emotionally flat cognitive state — it enhances raw cognitive throughput at the cost of emotional richness. Popular among students and professionals for demanding analytical tasks. Fat-soluble and has an unpleasant taste in powder form.

Dosage

Standard: 300-600 mg twice daily (600-1200 mg total). Take with fat for absorption. Start at the lower end to assess tolerance.

Dosages shown are for research reference only. Always consult a qualified healthcare provider.

Half-Life

4.5-6.5 hours

Administration

Oral (capsules preferred due to extremely bitter taste). Fat-soluble — take with dietary fat.

Shop Pramiracetam

99%+ purity · third-party lab tested

Browse →

Mechanism of Action

Pramiracetam increases high-affinity choline uptake (HACU) in the hippocampus via potentiation of the choline transporter (CHT1), similar to but 15-30x more potent than coluracetam — dramatically increasing acetylcholine synthesis and release. It modulates AMPA glutamate receptors through positive allosteric modulation, enhancing excitatory neurotransmission. Pramiracetam increases neuronal nitric oxide synthase (nNOS) activity, elevating nitric oxide (NO) production and inducing cerebral vasodilation via cGMP-dependent pathways, thereby enhancing cerebral blood flow and oxygen delivery. The emotional flattening effect suggests significant modulation of prefrontal cortex activity, possibly through excessive cholinergic tone in limbic-prefrontal circuits or reduced dopaminergic/emotional salience signaling. It may also modulate sigma-1 receptor activity.

Regulatory Status

Prescription medication in some European countries. Available as a research compound in the US and most other countries.

Risks & Safety

Common

Headache, emotional blunting/flatness, gastrointestinal discomfort.

Serious

No serious adverse effects documented at standard doses.

Rare

Irritability, social withdrawal due to emotional blunting.

Compare Pramiracetam With

Research Papers

10
Pramiracetam effects on scopolamine-induced amnesia in healthy volunteers.

Published: August 12, 1994

AI Summary

Scopolamine significantly impaired episodic memory and selective attention tests in both scopolamine and placebo groups. Instead visuo-motor and incidental learning measures were unaffected.

Diisoprop-yl{2-[2-(2-oxopyrrolidin-1-yl)acetamido]eth-yl}ammonium hydrogen sulfate.

Published: May 29, 2008

AI Summary

The structure of the title compound, C(14)H(28)N(3)O(2) (+)·HSO(4) (-), a nootropic drug (pramiracetam) investigated for cognition-enhancing properties, is closely similar to that of the previously determined acetonitrile solvate, both structures being characterized by the presence of ribbons o

The action of pramiracetam on consequences of hypobaric hypoxia is only moderate.

Published: December 31, 1995

AI Summary

The possible protective action of pramiracetam, a pyrrolidinone nootropic drug, against hypobaric hypoxia was studied in two age groups of immature rats with implanted electrodes. The first afterdischarge was shortened significantly in 18-day-old animals but not to the level of rats not exposed to hypoxia.

The effect of pramiracetam (CI-879) on the acquisition of a radial arm maze task.

Published: December 31, 1985

AI Summary

Both doses of pramiracetam significantly improved performance in the reference memory component of the task, but did not significantly affect the working memory component. These data indicate that pramiracetam can enhance some aspects of spatial learning and memory in the rat.

Pharmacokinetics of oral pramiracetam in normal volunteers.

Published: April 30, 1985

AI Summary

The harmonic mean elimination half-life (4.5-6.5 hours), the mean total body clearance (4.45-4.85 mL/min/kg), the mean renal clearance (1.83-3.00 mL/min/kg), and the mean apparent volume of distribution (1.82-2.

[Pharmacokinetics of pramiracetam in animals].

Published: December 4, 1999

AI Summary

The kidney had the highest concentration of pramiracetam; the liver had the next highest concentration, and then the intestine, lung, muscle, heart, gonad, spleen and sebum had the high concentration in order. The plasma protein combining rate detected by the method of balance dialysis was 20.1-22.2%.

Nootropic drugs in Alzheimer's disease: symptomatic treatment with pramiracetam.

Published: March 31, 1991

AI Summary

Eight patients evidenced a best dose in the dose-finding phase, but in the subsequent replication phase only two again improved to a similar degree. PETs with fluorodeoxyglucose obtained in two individuals showed no definite change.

Piracetam and other structurally related nootropics.

Published: April 30, 1994

AI Summary

This review covers clinical, pharmacokinetic, biochemical and behavioural results presented in the literature from 1965 through 1992 (407 references) of piracetam, oxiracetam, pramiracetam, etiracetam, nefiracetam, aniracetam and rolziracetam and their structural analogues.

Placebo-controlled study of pramiracetam in young males with memory and cognitive problems resulting from head injury and anoxia.

Published: October 10, 1991

AI Summary

The results of the study indicate that subject performance in measures of memory, especially delayed recall, evidenced clinically significant improvements after the administration of pramiracetam sulphate as compared to placebo.

Nootropic drugs and brain cholinergic mechanisms.

Published: December 31, 1988

AI Summary

This review has two aims: first, to marshal and discuss evidences demonstrating an interaction between nootropic drugs and brain cholinergic mechanisms; second, to define the relationship between the effects on cholinergic mechanisms and the cognitive process. 2.

Frequently Asked Questions

What is Pramiracetam used for?

One of the most potent racetams, roughly 15-30x stronger than Piracetam. Known for producing an intensely focused, almost emotionally flat cognitive state — it enhances raw cognitive throughput at the cost of emotional richness. Popular among students and professionals for demanding analytical tasks. Fat-soluble and has an unpleasant taste in powder form.

What are the side effects of Pramiracetam?

Common: Headache, emotional blunting/flatness, gastrointestinal discomfort. Serious: No serious adverse effects documented at standard doses. Rare: Irritability, social withdrawal due to emotional blunting.

How is Pramiracetam administered?

Pramiracetam is administered via oral (capsules preferred due to extremely bitter taste). fat-soluble — take with dietary fat..

What is the half-life of Pramiracetam?

The half-life of Pramiracetam is 4.5-6.5 hours.

Related Nootropics

Aniracetam

A fat-soluble racetam roughly 5-10x more potent than Piracetam by weight. Known for its anxiolytic (anti-anxiety) properties alongside cognitive enhancement — a combination that makes it popular for social situations and creative work. It modulates both glutamate and dopamine/serotonin systems, giving it a unique mood-lifting quality that other racetams lack.

RacetamsMood & Anxiety

Coluracetam

A racetam that enhances high-affinity choline uptake (HACU) — the rate-limiting step in acetylcholine synthesis. This makes it uniquely effective at boosting acetylcholine levels, which is why users commonly report enhanced color vision, sharper visual perception, and improved memory. It was briefly studied for treatment-resistant depression.

RacetamsCholinergics

Fasoracetam

A newer racetam that uniquely upregulates GABA-B receptors, making it potentially useful for people who have developed tolerance to GABAergic substances like Phenibut or benzodiazepines. It also enhances glutamate and acetylcholine signaling. Being studied in clinical trials for ADHD in adolescents with specific glutamate receptor gene mutations.

RacetamsMood & Anxiety

Noopept

A synthetic peptide-derived nootropic often grouped with racetams due to similar effects, though it is technically a dipeptide analog of piracetam. Roughly 1000x more potent by weight than piracetam, requiring only 10-30 mg per dose. It provides both immediate cognitive enhancement and long-term neuroprotective benefits through BDNF and NGF upregulation.

RacetamsNeuroprotection

Oxiracetam

A water-soluble racetam considered one of the best for logical thinking, analytical tasks, and technical learning. Often described as the 'logic racetam' because it excels at enhancing left-brain cognitive functions rather than creativity. It provides mild stimulation without the anxiety that stronger stimulants can cause.

RacetamsStimulants

Phenylpiracetam

Piracetam with a phenyl group attached, making it roughly 30-60x more potent and adding significant psychostimulatory effects. Originally developed in Russia for cosmonauts to enhance physical and mental performance under extreme conditions. Banned by WADA due to its performance-enhancing properties. Provides strong focus, motivation, and cold tolerance.

RacetamsStimulants