In the present study,we aimed to investigate the interactions of pharmacokinetics and liver distributions between rosuvastatin and repaglinide in rats.Coadministration of repaglinide(0.5 mg/kg,1 mg/kg and 2 mg/kg) f...In the present study,we aimed to investigate the interactions of pharmacokinetics and liver distributions between rosuvastatin and repaglinide in rats.Coadministration of repaglinide(0.5 mg/kg,1 mg/kg and 2 mg/kg) for 7 d significantly increased the AUC0–24 and Cmax of rosuvastatin(P〈0.01),but dramatically decreased the CL/F of rosuvastatin(P〈0.01) after a single dose of rosuvastatin(10 mg/kg).There were no obviously changes in the parameters of Tmax and t1/2.Coadministration of repaglinide also decreased the liver distribution of rosuvastatin(P〈0.01).Coadministration of rosuvastatin(20 mg/kg) for 7 days significantly increased the AUC0–12 and Cmax of repaglinide(P〈0.05),and decreased the CL/F of repaglinide(P〈0.01) after a single dose of repaglinide(1 mg/kg).The liver distribution of repaglinide was also decreased(P〈0.01).Our animal study indicated that repaglinide could significantly affect the pharmacokinetics and liver distribution of rosuvastatin in rats and vice versa.展开更多
文摘In the present study,we aimed to investigate the interactions of pharmacokinetics and liver distributions between rosuvastatin and repaglinide in rats.Coadministration of repaglinide(0.5 mg/kg,1 mg/kg and 2 mg/kg) for 7 d significantly increased the AUC0–24 and Cmax of rosuvastatin(P〈0.01),but dramatically decreased the CL/F of rosuvastatin(P〈0.01) after a single dose of rosuvastatin(10 mg/kg).There were no obviously changes in the parameters of Tmax and t1/2.Coadministration of repaglinide also decreased the liver distribution of rosuvastatin(P〈0.01).Coadministration of rosuvastatin(20 mg/kg) for 7 days significantly increased the AUC0–12 and Cmax of repaglinide(P〈0.05),and decreased the CL/F of repaglinide(P〈0.01) after a single dose of repaglinide(1 mg/kg).The liver distribution of repaglinide was also decreased(P〈0.01).Our animal study indicated that repaglinide could significantly affect the pharmacokinetics and liver distribution of rosuvastatin in rats and vice versa.