Fig. 5: Plasma concentration-time curves of BUP and HBUP under different food condition after an oral dose of 150 mg BUP in Chinese subjects, fasting CYP2B6*1/*1group (n=10) compared with feedingCYP2B6*1/*1 group (n=11), fasting CYP2B6 mutants (n=10) compared with feeding CYP2B6mutants (n=13).