Oxiracetam

Oxiracetam was the first analog of Piracetam (Nootropil ® ). It is more potent than Piracetam and exhibits greater improvement in memory.
Dosage:The usual dosage for Oxiracetam is 800mg twice daily.
Precautions: Possible insomnia if taken too late in the day or agitation,occasional gastrointestinal upsets, headaches.