Objective:To observe the clinic effect of atorvastatin and notoginseng triterpenes on carotid atherosclerosis dollop stability and blood grease.Methods:Choose 120 patients with carotid atherosclerosis dollop.Then divide 120 patients accord to different conditions into two groups,Traditional medicine group(TMG)and Western medicine group (WMG).Two groups administer Atorvastatin tablets.At the same time TMG administer xuesaitong capsule once more.The course of treatment was 6 months.Results:A.WMG and TMG have evident drop in TC,TG,LDL-C(P＜005).B.Instability dollop group have evident drop in carotid IMT,dollop integral, showing statistics difference(P＜005).Stability dollop group have no evident changes,showing no statistics difference(P＞005).Conclusion:Atorvastatin patch can reduce instability dollop carotid IMT and dollop integral,thereby reduce cerebral incidence of disease and death rate.Atorvastatin tablets and notoginseng triterpenes used together have better clinic effect.