[Discussion on quality control of preparations with cortex moutan in volume I pharmacopoeia of People's Republic of China (2005 edition)].

This article analyzed the quality control of 35 preparations with cortex moutan in volume I pharmacopoeia of People' s Republic of China (2005 edition). The result showed that only 11 preparations selected paeonol in cortex moutan as one of their quality indexes, the others selected other components or none as index. Via discussing problems on quality control in preparations with cortex moutan, it gave some suggestions on index selection for quality control and method selection for the determination of paeonol in preparations with cortex moutan, and provided some references for the revision of pharmacopoeia of People's Republic of China (2005 edition I ).