Oxiracetam Reference

Plain English

What it is

Oxiracetam is a lab-made compound in the racetam family of so-called 'smart drugs,' and it dissolves easily in water. In the United States it is not approved by the FDA and is not a legal dietary supplement. It is approved as a medicine for cognitive problems in some other countries, such as China.

What people use it for

In nootropic communities, people try it hoping to study better, focus, and think more clearly, and fans often describe it as the more 'logical' or analytical racetam. None of these focus or study benefits are settled science, especially for healthy people.

What the science shows

Most of the real research tested older adults with dementia or memory decline, not healthy users. A few short, blinded studies found small improvements in memory and thinking, but the effects were modest and the trial methods are debated. A 2025 brain-injury study suggested a related form may help cognition, but that is still not a US-approved use.

The catch

Since it has no FDA approval and is not a lawful supplement, products sold in the US are not checked for safety, strength, or purity and may even be illegal in some states. Long-term safety in healthy people has not been well studied. For research and educational purposes only. Not medical advice.

Reference summary

Italian dementia / cognitive-impairment trials exist; effect sizes are modest. No US approval.

Regulatory and posture

Categories

Nootropic, Cognitive

Aliases

ISF-2522, CT-848

Evidence posture

human - Not FDA-approved in the US. Italian non-US approval; trial methodology and effect sizes are debated.

Regulatory status

No FDA-approved oxiracetam drug label. Approved in Italy and a few other non-US markets for cognitive impairment.

Content review status

research reference