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Thai / English name |
Part Used : น้ำจากผลActivity : P-GLYCOPROTEIN INHIBITIONSolvent/Active Compound : -Type of experiment : in vivoType of animal : ratType of study : -N(Total) : -N(Treatment) : -Sex : -Age : -Route : Oral administrationDose/Conc.(herb) : 3 mL/kg/dayDuration : 1 weekType of interaction : PharmacokineticsInteraction with drug : NitrendipineDose/Conc.(drug) : 10 mg/kgResult : PositiveRemark : Type of experiment: *Rat in situ single-pass intestinal perfusion - There was a significant increase in effective permeability, absorption rate constant and fraction of drug absorbed in the pretreated group when compared with the control group, probably due to inhibition of the P-glycoprotein-mediated efflux of the drug by pomegranate juice (PJ). In comparison with control, PJ treatment significantly increased the area under the concentration-time curve of oral nitrendipine. The peak plasma concentration of nitrendipine was also significantly increased by PJ. However, elimination half-life of nitrendipine was not altered significantly in both PJ co-administered and pretreated groups. These results suggest that PJ inhibits the intestinal metabolism of nitrendipine without inhibiting the hepatic metabolism in rats.
Part Used : น้ำจากผลActivity : EFFECTS ON PHARMACOKINETICSolvent/Active Compound : -Type of experiment : in vivoType of animal : ratType of study : -N(Total) : -N(Treatment) : -Sex : -Age : -Route : Oral administrationDose/Conc.(herb) : 3 mL/kg/dayDuration : 1 weekType of interaction : PharmacokineticsInteraction with drug : NitrendipineDose/Conc.(drug) : 10 mg/kgResult : PositiveRemark : Type of experiment: *Rat in situ single-pass intestinal perfusion - There was a significant increase in effective permeability, absorption rate constant and fraction of drug absorbed in the pretreated group when compared with the control group, probably due to inhibition of the P-glycoprotein-mediated efflux of the drug by pomegranate juice (PJ). In comparison with control, PJ treatment significantly increased the area under the concentration-time curve of oral nitrendipine. The peak plasma concentration of nitrendipine was also significantly increased by PJ. However, elimination half-life of nitrendipine was not altered significantly in both PJ co-administered and pretreated groups. These results suggest that PJ inhibits the intestinal metabolism of nitrendipine without inhibiting the hepatic metabolism in rats.
Part Used : น้ำจากผลActivity : DRUG INTERACTIONSolvent/Active Compound : -Type of experiment : in vivoType of animal : ratType of study : -N(Total) : -N(Treatment) : -Sex : -Age : -Route : Oral administrationDose/Conc.(herb) : 3 mL/kg/dayDuration : 1 weekType of interaction : PharmacokineticsInteraction with drug : NitrendipineDose/Conc.(drug) : 10 mg/kgResult : PositiveRemark : Type of experiment: *Rat in situ single-pass intestinal perfusion - There was a significant increase in effective permeability, absorption rate constant and fraction of drug absorbed in the pretreated group when compared with the control group, probably due to inhibition of the P-glycoprotein-mediated efflux of the drug by pomegranate juice (PJ). In comparison with control, PJ treatment significantly increased the area under the concentration-time curve of oral nitrendipine. The peak plasma concentration of nitrendipine was also significantly increased by PJ. However, elimination half-life of nitrendipine was not altered significantly in both PJ co-administered and pretreated groups. These results suggest that PJ inhibits the intestinal metabolism of nitrendipine without inhibiting the hepatic metabolism in rats.