Skip to main content

Oxiracetam Facts

Nootropic; Racetam; AMPA receptor positive allosteric modulator

Dose and durationby route · individual sensitivity varies

Oral(mg)
Threshold< 250 mgLight500 – 1200 mgCommon1200 – 1800 mgStrong1800 – 2400 mgHeavy2400+ mg

Starts in 30 – 90 minLasts 8 – 10 hours

Body and dependence

Acute toxicity
Not assessed
Chronic toxicity
Not assessed
Physical dependence
None
Psychological dependence
None
Withdrawal
Not assessed
Compulsive redosing
Not assessed

Tolerance

Builds
Develops with prolonged and repeated use
Fully resets after
1.5 weeks
Carries over to
racetam; nootropic

Effectslikely at a common dose

Perception
Color enhancement; +1 possible

Who shouldn't take it

None recorded. Not listed never means safe to take.

Combinations60 recorded

Dangerous (1)
Nicotinic acetylcholine receptor positive allosteric modulator
Caution (34)
See full page: psychedex.org/substances/oxiracetam
Not graded (25)
Not listed never means safe.

Seek help immediately if

No emergency profile is recorded for this substance. Not recorded never means no risk.

988 Suicide & Crisis LifelineFireside Project: 62-FIRESIDE

Version r1 · Not medical advice
Print version
Report an issue