These three drugs can be taken together. Flupirtine Melitrexin Sugar Coated Tablets are mainly used to relieve mild and moderate depression and anxiety. Zhenyuan capsule is mainly used to treat coronary heart disease, angina pectoris and arrhythmia. In Erwei Sanqi Guilizine Capsules, Guilizine has the ability to dilate blood vessels, thus improving the microcirculation of the heart and brain vessels. These three drugs together are mainly for patients with cardio-cerebral vascular atherosclerosis, these patients often have mild depression, the addition of haloperidol melitrexin sugar-coated tablets can alleviate this depression and reduce the patient’s psychological pressure.