Fructus Schisandrae are dry ripe fruit of Schisandra chinensis (Turcz.) Baill,with bushen ningxin effect.The raw one specialize in astringing lung to stop cough and promoting salivation to arrest sweating while the vinegar processed one can enhance effect of baogan hugan.This paper is mainly to compare the lignins of raw and vinegar processed, the activity of CYP450 on mouse in vitro and rat liver in vivo after ig raw and vinegar processed to provide the basic knowledge for safe, effective and reasonable us...