Premodifier: mefenamic
Head noun: acid

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

Broader concepts

labelprovenanceconfidence
nsaidisap:909173120.549378
ibuprofenisap:2910679420.489277
cox-2isap:885404590.347392
painisap:1688379830.331166

Narrower concepts

labelprovenanceconfidence