Rankings / Cognitive — Nootropics

Fasoracetam

Cognitive · Racetam

Tier C

gabanootropicinvestigational
5.0 / 10
Tier C
Ev 3.0 Bn 5.0 Sf 9.0 Ax 3.0

What this is

Developed by Nippon Shinyaku; acquired by Aevi Medical then Supernus. Phase 2 in adolescents with ADHD and mGluR network mutations showed modest effect; Phase 3 program effectively halted. Popular in nootropic circles; limited tolerance.

Mechanism

mGluR (metabotropic glutamate receptor) upregulator — unique among racetams; also GABA-B agonist activity; investigated for ADHD with mGluR gene mutations

Dose & route

20-400 mg/day PO in trials

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