Which of the following drugs is a first-generation neuroleptic drug?

A) Clozaril
B) Risperdal
C) Zyprexa
D) Thorazine

First-Generation Neuroleptic

A class of antipsychotic drugs developed in the 1950s, used primarily to treat schizophrenia and other severe mental disorders.

Thorazine

A medication primarily used to treat psychotic disorders such as schizophrenia, known chemically as chlorpromazine.

Clozaril

A brand name for clozapine, an antipsychotic medication used to treat schizophrenia when other treatments have failed.