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thioridazine Line breaks: thi¦ori|da¦zine
Pronunciation: /ˌθʌɪə(ʊ)rɪˈdeɪziːn/

Definition of thioridazine in English:


[mass noun] Medicine
A synthetic compound derived from phenothiazine, used as a tranquillizer, chiefly in the treatment of mental illness.
Example sentences
  • The phenothiazine associated with most deaths was not thioridazine but chlorpromazine.
  • The Irish Medicines Board has decided to ban the use of the antipsychotic drug thioridazine in children because of fears over cardiac side effects.
  • Chlorpromazine, haloperidol and thioridazine became the standard treatments for schizophrenia.


1950s: from thio- + (pipe)rid(ine) + azine.

Definition of thioridazine in:
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