Dexamethasone tablets whose dosing instructions indicate that the recommended starting dose is one to four tablets each time, two to four times a day, with a maintenance dose of about one tablet a day, depending on the condition. Dexamethasone tablets have anti-inflammatory, anti-allergic, anti-shock, immunosuppressive effects, mainly used in the treatment of allergic and autoimmune inflammatory diseases, such as connective tissue disease, bronchial asthma, acute leukemia and so on. The dosage of Dexamethasone Tablet should be decided according to the condition under the guidance of a doctor. Its dosing instructions indicate that the initial dose is 1 to 4 tablets each time, 2 to 4 times a day, and the maintenance dose is about one tablet a day, depending on the condition. It is contraindicated in patients with a history of hypersensitivity to this product and adrenocorticotropic hormone analogs. It is generally contraindicated in patients with hypertension, thrombosis, gastric and duodenal ulcers, psychiatric disorders, electrolyte metabolism abnormalities, myocardial infarction, visceral surgery, and glaucoma. It should be used in special cases on balance, but attention should be paid to the possibility of deterioration of the condition. Adverse reactions such as diabetes mellitus, osteoporosis, peptic ulcer may occur during the administration of dexamethasone tablets. Note that it should be used with caution in patients with tuberculosis, acute bacterial or viral infections, and when application is necessary, appropriate anti-infective treatment must be given. After long-term medication, the dosage should be gradually reduced before discontinuation. It is recommended that patients with the need to use dexamethasone need to consult a medical professional, use under the guidance of the doctor, and regular follow-up.