Aniracetam is used primarily as a cognitive enhancer and is popular among individuals seeking improved memory, focus, and mental clarity. It is commonly used off-label to support learning and concentration, particularly in academic or high-demand work environments. The compound is believed to enhance synaptic transmission in the brain, particularly through modulation of glutamate receptors, which play a key role in learning and memory processes. Some users report improved mood and reduced anxiety, suggesting potential anxiolytic effects, although it is not approved as a pharmaceutical drug in most countries. It is often used in nootropic stacks—combinations of cognitive supplements—aimed at optimizing brain function. Due to its fat-soluble nature, it is typically taken with fatty foods or oils to improve absorption.