A class of drugs known as smart drugs or nootropics can improve brain function. Sometimes nootropics are known as a cognitive enhancer or memory enhancing substances. Medical conditions associated with epilepsy, hypersomnia, insomnia, ADHD, excessive daytime sleepiness etc. can be treated with nootropics. Nootropics are highly recommended to improve mental functiong, thinking, memory, creativity, mood, attention etc. To know more about nootropics and it's availibity online visit here.