Orally used for the treatment of allergic, autoimmune inflammatory diseases, adults start a day 15 ~ 40mg (3-8 tablets) (according to the condition), when necessary, can be used up to 60mg (12 tablets) or a day of 0.5 ~ 1mg/kg, patients with fever divided into 3 times, the body temperature is normal people once a day in the morning to take. After the disease is stabilized, the dosage should be gradually reduced, and the maintenance dosage should be 5-10mg (1-2 tablets), depending on the condition of the patient. For pediatric patients, start with 1mg/kg/day.