Research Article

In Vitro and In Vivo Effect of Xylopic Acid on Cytochrome P450 Enzymes

Figure 8

Dose-response curve of ketoconazole on the inhibition of CYP 3A4. Ketoconazole was used as the standard drug and various concentrations were used to determine the IC50 values. Data are presented as mean ± S.E.M.