OBJECTIVE　To establish a quality standard for Tiaogu tablet.METHODS　TLC was used to make a qualitative determination for 4 drugs in the formulary.The content of bomeol was determined by GC, the contents of strychnine and brucine were determined by TLC.RESULTS　4 drugs in the formulary were determined under stable condition with high sensitivity and precise results.CONCLUSION　This study may be helpful to develop the quality standard for Tiaogu tablet.