Medical Dictionary

haloperidol

noun halo·per·i·dol \ˌhal-ō-ˈper-ə-ˌdl, -ˌdōl\

Medical Definition of HALOPERIDOL

:  a butyrophenone antipsychotic drug C21H23ClFNO2 used especially to treat schizophrenia and to control the involuntary tics and vocalizations of Tourette's syndrome—see haldol

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