Skip to main content

Nootropic

Fasoracetam

Also known as: NS-105, LAM-105

C
Evidence

Racetam upregulating GABA-B receptors. May help with GABA tolerance and attention.

Primary uses

  • GABA modulation
  • Attention
  • Anxiety
  • Phenibut tolerance

How it works

  • Upregulates GABA-B receptors
  • Modulates glutamate release
  • May reverse phenibut tolerance

Dosage

Typical range
10-100 mg daily
Timing
Any time
With food
Optional
Duration
GABA effects may take time
Special populations
Phenibut withdrawal, attention

Forms

  • Powder
  • Capsules

Safety

Common side effects

  • Headache
  • Fatigue

Contraindications

  • Unknown

Evidence notes

GABA-B upregulation unique

Grade C: Mostly observational or small trials; mechanism is plausible but unproven at scale.

Related in Nootropic

Check a full stack

Formulate's free interaction checker lets you paste in any combination of supplements and medications at once — every pairing flags severity, timing, and cited evidence.

Open the checker

Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.