1. Objectives The present study was carried out to investigate the effects of Chungpyesagan-tang on the $CCI_4-induced$ Liver Damage in Rats. 2. Methods Sprague-Dawley rats were devided into 5 experimental groups : Normal, $NS+CCI_4(Solid$ extract of $CCI_4$ injection group after Normal Saline feed), $CP+CCI_4(Solid$ extract of $CCI_4$ injection group after Chungpyesagantang feed), $CCI_4+NS(Nomal$ Saline feed group after $CCI_4$ injection), $CCI_4+CP(Solid$ extract of Chungpyesagantang feed group after $CCI_4$ injection). Biochemical assays for serum enzyme activities such as AST, ALT, ALP, BUN, Creatinine, Uric Acid, Total Protein, Albumin, Total Cholesterol, Triglyceride, Glucose, and mRNA Revelation of Cytochrome p450 and activities such as LPO(Lipid Peroxidation), GSH(Glutathione), GST(Glutathione-S- Transferase), Glutathione Reductase, Glutathione Peroxidase, SOD(Superoxide Dismutase), Catalase, Hydroxyproline, and ${eta}-Glucuronidase$ were performed. 3. Results 1) $CP+CCI_4$ showed significantly lower relation of Cytochrome p450 than $NS+CCI_4$. 2) As to LPO Hydroxyproline, $CCI_4+CP$ showed significantly lower activity than $CCI_4+NS$. 3) As to GSH GST Glutathione Peroxidase Catalase, $CP+CCI_4$ showed higher activity than $NS+CCI_4$, $CCI_4+CP$ showed significantly higher activity than $CCI_4+NS$. 4) As to Glutathione Reductase SOD, $CCI_4+CP$ showed significantly higher activity than $CCI_4+NS$. 5) As to ${eta}-Glucuronidase$, $CP+CCI_4$ showed signficantly lower activity than $NS+CCI_4$. 4. Conclusions Chungpyesagantang has the recovering effects on the $CCI_4-induced$ Liver Damage.