Racetams are synthetic compounds which enhance learning and memory.  They include: Aniracetam, Coluracetam, Oxiracetam, Piracetam, Pramiracetam, Phenylpiracetam, and Fasoracetam.

Some racetams are also considered nootropics (Piracetam, Oxiracetam, Phenylpiracetam, and Aniracetam).  Racetams interact with the glutaminergic and cholinergic receptors within the brain which enhances attention and focus.