There is no obvious harm in taking Cerebroxin Tong for a long time, and it is recommended to follow the doctor’s instructions and use the medicine according to the indications. Cerebroxin Tong is a kind of proprietary Chinese medicine, containing astragalus, danshen, red peony, peach kernel, safflower, chicken-blood vine, hyssop, cinnamon stick, dilong, scorpion and other ingredients, which has the effect of benefiting the qi, activating blood circulation, removing blood stasis and clearing the collaterals, and it is mainly applied to qi depression and blood stagnation, stagnation of collaterals and veins, including cerebral infarction, coronary heart disease, and so on. Symptoms include hemiplegia, numbness of limbs, chest tightness and shortness of breath. This product is contraindicated in pregnant women to avoid damage to pregnant women and fetus. Patients with pre-existing gastric problems should take it after meals to avoid stomach upset symptoms after using the medicine. Taking the drug under the guidance of a doctor will not cause serious harm in general.