Gabapentin

//ˈɡæb.əˌpɛn.tɪn// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An anticonvulsant drug C₉H₁₇NO₂ structurally related to gamma-aminobutyric acid that is administered orally as adjunctive therapy in the treatment of partial seizures. uncountable
  2. 2
    an anticonvulsant (trade name Neurontin) used to control some types of seizures in the treatment of epilepsy; also used to manage neuralgia caused by shingles wordnet

Etymology

From GABA + pent(yl) + -in.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.