perphenazine(redirected from Trilafon)
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A crystalline compound, C21H26ClN3OS, used as a tranquilizer especially in the treatment of psychosis and to prevent or alleviate nausea and vomiting.
(Pharmacology) pharmacol a potent antipsychotic drug with formula C21H26ClN3OS, used to treat psychoses such as schizophrenia
per•phen•a•zine(pərˈfɛn əˌzin, -zɪn)
a crystalline, water-insoluble powder, C21H26ClN3OS, used as a tranquilizer and in treating intractable hiccups and nausea.
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|Noun||1.||perphenazine - tranquilizer and antidepressant (trade name Triavil) sometimes used as an antiemetic for adults|