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  • Title: Effects of 3-trifluoromethyl-alpha-ethylbenzhydrol (RGH-3332), a new enzyme inducer, on the microsomal drug metabolism. Part I.
    Author: Szeberényi S, Pálosi E, Szporny L.
    Journal: Arzneimittelforschung; 1978; 28(4):663-8. PubMed ID: 581944.
    Abstract:
    Intensity and duration of action of several compounds which are metabolized in the liver, are reduced in rats following pretreatment with 3-trifluoromethyl-alpha-ethylbenzhydrol (RGH-3332, Zixoryn), e.g., hexobarbital, methohexitone, glutethimide, hydroxymephenesine, chlorzoxazone, zoxazolamine, ketamine, chlordiazepoxide, diphenylhydantoin, ethylmorphine and pentylenetetrazol, hydroquinone, acenocumarol, respectively. Hypnotic effect of barbital is not altered by RGH-3332. Hexobarbital, meprobamate, mephenesine, nikethamide, canrenone, metyrapone, antipyrine, bromsulphophthalein, inocyanin green, bilirubin disappearance are enhanced, excretion of ascorbic acid is increased after RGH-3332 treatment. The effect of RGH=3332 is inhibited by D,L-ethionine. Hepatic cytochrome P450 concentration is increased following treatment with RGH-3332. Results of in vivo studies proved that 3-trifluoromethyl-alpha-ethylbenzhydrol has enzyme inducing activity.
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