Lower limb atherosclerotic plaque is not recommended to take sodium heptaphyllum saponin, there is no therapeutic effect. Lower limb atherosclerotic plaque makes the lower limb blood flow supply is impeded, can make the patient appear intermittent claudication, walking after calf soreness, weakness, can be in the lowering of blood lipids on the basis of oral antiplatelet drugs, need to be surgical treatment, such as the following balloon dilatation stenting implantation, or arterial bypass grafting surgery. Sodium heptaphyllum saponin has anti-inflammatory, anti-exudative, increase venous tone as well as correcting cerebral malfunction and other effects, mainly used in the treatment of cerebral edema, trauma or surgery-induced swelling, also used for venous reflux disorders, the use of inappropriate will cause adverse reactions, at the same time, renal injury, renal failure, renal insufficiency is prohibited, pregnant women are prohibited. If atherosclerotic plaques of the lower extremities, it is recommended to consult a doctor in time, after clarifying the cause of the disease, according to the doctor’s instructions to take medication, treatment, do not recommend self-medication.