(of a drug or other substance) capable of enhancing memory, concentration, or other cognitive functions and of preventing cognitive decline: Each capsule contains six different nootropic substances.
Also called smart drug. a drug or other substance that enhances memory, concentration, or other cognitive functions: The effectiveness, and safety, of certain nootropics remain debatable.
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Origin of nootropic
First recorded in 1970–75; < Greek nóo(s) “mind” + -tropic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019