Cerebral blood supply insufficiency is generally due to a variety of reasons that lead to patients with cerebral blood supply disorders, resulting in cerebral ischemia and hypoxia. It can be treated with medicines such as hemosiderin capsules and blood-supporting and brain-cleansing granules under the guidance of a doctor. But there is no such thing as the most effective proprietary Chinese medicine. 1. Haemosiderosis capsule: it can activate blood circulation, remove blood stasis, open the veins and activate collaterals, inhibit platelet aggregation and increase cerebral blood flow. It can be used for cerebral stasis, hemiplegia, cardiac stasis (heart veins and channels are blocked by blood stasis), thoracic paralysis (chest tightness and pain), cardiac pain; after-effects of cerebrovascular disease, angina pectoris of coronary heart disease belonging to the above symptoms. Pregnant women and allergic individuals should be cautious. 2. Nourishing Blood and Clearing the Brain Granules: it can nourish blood and calm the liver (calm the liver wind by replenishing liver blood), invigorate blood and open the channels. It is used for headache, dizziness and blurred vision caused by blood deficiency and hyperactivity of the liver, irritability and insomnia. Rash, itching, nausea and other discomforts may occur after use. It is contraindicated in pregnant women, patients with decompensated liver function, and those who are allergic to this product and the ingredients contained in it. Patients are advised to use the drug under the guidance of a doctor.