Objective To establish a method for simultaneous determination of camphol， menthol crystal and camphor in Tongluo Qutong Gao. Methods Naphthalene was used as the internal standard. DB-WAX capillary column was adopted， nitrogen as the carrier gas， and FID as the detector. The column temperature at 140℃. Results Camphol， menthol crystal and camphor in Tongluo Qutong Gao and naphthalene have been separated well. The average recovery rates of camphor， menthol crystal and camphol were 98. 76%（RSD=0. 66%）， 97. 48%（RSD=0. 66%） and 100. 99%（RSD=1. 4%）， respectively. Conclusion The method is simple， accurate and separable， and it can also be used to control the quality of Tongluo Qutong Gao.