neuroleptanalgesia
/ˌnjʊərə(ʊ)lɛptanlˈdʒiːzɪə/Medicine
noun
A method of pain relief employing an antipsychotic (neuroleptic) drug and an opioid analgesic; the state of sedation and indifference to pain, with retention of the ability to respond to commands, produced by this.
Origin
1960s. From neurolept- + analgesia, after French neuroleptanalgésie.