Maintenance dose here generally refers to the amount of medication that is maintained. Maintenance dose generally refers to the smallest dose of a drug that can stabilize the condition. For different diseases and different drugs, the maintenance dosage required is different, and the duration of use of maintenance drugs also varies, and there is no limited period of use and dosage. Generally speaking, the drug needs to be used in small doses according to the patient’s condition, and then gradually increase the dosage, to achieve the purpose of stabilizing the condition, can be adjusted to take the minimum effective amount. After suffering from the disease, you need to strictly follow the doctor’s instructions to use medication, do not change or stop medication without authorization.