Oxiracetam Facts
Nootropic;
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 - Thinking
- none likely · 4 possible
- Awareness
- none likely · 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
psychedex.org/substances/oxiracetam · Version r1 · Not medical adviceValues as of