<i>Andrographis paniculata</i> Extract and Andrographolide Modulate the Hepatic Drug Metabolism System and Plasma Tolbutamide Concentrations in Rats

<table>HPLC chromatograms of the andrographolide (1) and 14-deoxy-11,12-didehydroandrographolide (2) standards (1 <i>μ</i>g/mL) (a) and the ethanolic extract of<i> Andrographis paniculata</i> (APE; 10 <i>μ</i>g/mL) (b). Contents of andrographolide (1) and 14-deoxy-11,12-didehydroandrographolide (2) in APE are 53.2 and 30.6 mg/g, respectively.</table>

Evidence-Based Complementary and Alternative Medicine

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Figure 1

Figure 1: <i>Andrographis paniculata</i> Extract and Andrographolide Modulate the Hepatic Drug Metabolism System and Plasma Tolbutamide Concentrations in Rats 

Figure 1 | Andrographis paniculata Extract and Andrographolide Modulate the Hepatic Drug Metabolism System and Plasma Tolbutamide Concentrations in Rats 