About: cognitive enhancer

Premodifier: cognitive
Head noun: enhancer

Same concepts
http://dbpedia.org/resource/Nootropic

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
cholinesterase inhibitor	isap:412874084	0.771386
ritalin	isap:47450781	0.570033
modafinil	isap:411420240	0.461415
stimulant	isap:412474380	0.445876
adderall	isap:58037051	0.418216
memantine	isap:412255613	0.399387
nicotine	isap:58101569	0.208043