Aniracetam
Monograph · CAniracetam
Fat-soluble racetam. Positive AMPA modulator with stronger anxiolytic + mood-lifting profile than piracetam.
How it clearsHalf cleared in ~2h. Most (~96%) gone by ~10h.
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Mechanism, evidence, legal path, cost — all side-by-side.
This compound sits in research-grey territory. The caveats below carry more weight than for FDA-approved entries — read them.
1-(4-methoxybenzoyl)-2-pyrrolidinone. The fat-soluble structure means it crosses BBB faster than piracetam and enables mood/anxiolytic effects piracetam lacks. AMPA-receptor positive modulation reduces receptor desensitization. Italian-developed (1979) Roche compound. Short half-life (1-2.5 hr) means split-dose protocols are the norm. Active metabolites (anisic acid + anisoyl-GABA) extend the effective window.
Promising cognitive signal that holds up in early trials — but cognitive effects resist self-assessment at low deltas. The brain adjusts to its own baseline quickly, meaning real improvements can feel like nothing from the inside. Task performance tracks better than sensation here.
Choline pairing reduces headache risk same as piracetam. Mild GI upset at high doses. Anxiety paradoxically worsens in some sensitive users — start at 750 mg before titrating. Stack with phenibut amplifies GABAergic burden — not recommended.
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- CLimited evidence
Fat-soluble racetam
1 supporting referencesVerified 23d ago
External links to PubMed searches, ClinicalTrials.gov, and FDA materials. We do not host papers — we point at canonical sources.
Not FDA-approved in US — same gray zone as piracetam. Prescription (Draganon, Sarpul) in some EU countries; OTC in LATAM.
Distilled themes from named communities — Reddit threads, forums, creator commentary. Not direct quotes; not clinical evidence. Useful for calibrating expectations against what real self-experimenters report.
Cohort consensus: subjectively warmer than piracetam — mood + verbal-fluency lift more noticeable than raw cognitive performance. Stacks well with caffeine + L-theanine.
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