Research Article

Effects of Green Tea Extracts on the Pharmacokinetics of Quetiapine in Rats

Table 1

Pharmacokinetic parameters of QUE in rats after administration of a single oral dose of 25.0 mg/kg with and without GTE (175 mg/kg) (mean ± SE, ).

ParametersQUE alone (mean ± SE)QUE with GTE (mean ± SE)

(ng/mL)85.40 ± 34.2247.49 ± 15.85*
(h)0.50.5
(ng⋅h/mL)121.13 ± 32.5978.16 ± 19.96*
(ng⋅h/mL)137.10 ± 29.1684.22 ± 18.91*
(h−1)0.24 ± 0.110.34 ± 0.19
(h)3.49 ± 1.692.91 ± 2.22
CL (L/h/kg)0.22 ± 0.040.34 ± 0.08
MRT (h)3.50 ± 1.263.21 ± 1.69

Significant difference from “QUE alone” group with -test, * ≤ 0.05; : maximum plasma concentration; : time to maximum plasma concentration; AUC: area under curve; : elimination rate constant; : elimination half-life; CL: clearance; MRT: mean residence time.