Objective: To investigate effects of Fang Ji Huang Qi Capsules on the level of blood uric acid and blood pressure in the patient of primary hypertension of type of stagnation of phlegm, Methods: 61 patients were divided into the treatment group (34 cases) treated with Fang Ji Huang Qi Capsules plus Norvasc and the control group (27 cases) treated with Norvasc. They were treated for 6 weeks and blood uric acid level, dynamic blood pressure and TCM clinical symptoms were observed. Results: The blood uric acid level decreased significantly, the valley to peak ratio of dynamic blood pressure increased and cumulative score of TCM clinical symptoms decreased significantly in the treatment group as compared with the control group (P