Supplement Scholar
Nootropic

Pramiracetam

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Pramiracetam. Racetam family — increases high-affinity choline uptake.

How it works. Enhances hippocampal HACU (high-affinity choline uptake).

What the research supports. 1 graded claims. Strongest: Cognitive benefit in TBI (small trials) (limited).

How much to take. Typical dose: 400–600 mg BID.

Side effects and interactions. 1 medication interaction listed. No serious side effects listed at normal doses.

Stacking. Pairs well with Alpha-GPC.

Common forms. Available as Capsule, Powder for stacking, Sublingual tablet, Liposomal liquid.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Pramiracetam. Anecdotes are not medical advice.

Pramiracetam. Racetam family — increases high-affinity choline uptake.

Molecular structureC14H27N3O2 · 269.38 g/mol

What it is

Racetam family — increases high-affinity choline uptake.

Food sources

Manufactured pharmaceutical-grade compoundStandardized botanical extract (for plant-derived nootropics)Stack formulations combined with cholinergic or adaptogenic ingredients

Goals

MemoryCognitive PerformanceBrain & CognitiveFocus

How it works

Enhances hippocampal HACU (high-affinity choline uptake).

Pathways

  • Enhances hippocampal HACU (high-affinity choline uptake)

Effects

  • +Cognitive benefit in TBI (small trials) supports

What the research supports

Cognitive benefit in TBI (small trials)limited

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
400–600 mg BID
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodWith fat
Best formMost evidence is based on the capsule form.
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Side effects & interactions

Common side effects

  • Headache (low choline)

Medication interactions

Prescription medications (general)minor

Always disclose Pramiracetam use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

Common forms

  • Capsule
  • Powder for stacking
  • Sublingual tablet
  • Liposomal liquid

Key studies

8 studies cited in total.

PubMed: Pramiracetam — Cognitive benefit in TBI ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Pramiracetam and "Cognitive benefit in TBI". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Pramiracetam — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Pramiracetam and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Pramiracetam — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Pramiracetam and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

Discussion

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