Objective To observe the clinical effect of Jiawei Zuojin Pills combined with western medicine on reflux esophagitis with liver-stomach disharmony syndrome. Methods Totally 90 cases were divided into observation group (45 cases) and control group (45 cases). The control group was given rabeprazole sodium enteric-coated capsule and domperidone tablets, and the observation group was given Jiawei Zuojin Pills additionally for four weeks. The clinical effect, TCM syndrome score and endoscopic improvement were observed. Results The total effective rate of observation group was 95.5%(43/45), control group was 93.3%(42/45), with no significant difference between the two groups (P>0.05). The excellent rate of observation group was 77.8% (35/45), control group was 57.8% (26/45), with significant difference (P<0.05). TCM syndrome score was improved in both groups (P<0.001), and the degree of improvement in the observation group was better than control group (P<0.05). The total effective rate rate under endoscopic of observation group and control group was 96.5% (43/45) and 77.8% (35/45) respectively, with significant difference (P<0.05). Conclusion Jiawei Zuojin Pills combined with western medicine has obvious efficacy in treating reflux esophagitis with liver-stomach disharmony syndrome.