Prednisone tablets are suitable to be taken at 6-8 am, but the exact dosing time should be adjusted according to the patient’s specific condition. Prednisone is a glucocorticoid drug, which can be used to treat allergic and autoimmune diseases. Such as systemic lupus erythematosus, severe bronchial asthma, dermatomyositis, vasculitis, acute leukemia, malignant lymphoma and so on. Due to the human body’s daily secretion of glucocorticoid hormone there is a certain rhythmic change and every morning 6 ~ 8 o’clock is the peak secretion, so 6 ~ 8 o’clock in the morning is more suitable for taking Prednisone, which can to a certain extent reduce the incidence of adverse reactions to Prednisone, but the specific time of the drug needs to be adjusted according to the patient’s specific condition. Prednisone is contraindicated for those who are allergic to the components of the drug, hypertensive patients, patients with peptic ulcers, patients with thrombosis, patients with abnormal electrolyte metabolism, and patients undergoing visceral surgery. Common adverse reactions to the administration of the drug are infections, peptic ulcers, diabetes mellitus, Cushing-like syndrome. Note that it is used with caution in patients with tuberculosis, acute bacterial or viral infections. When necessary application, appropriate anti-infective treatment must be given. After long-term use, the dosage should be gradually reduced before stopping. Use with caution in patients with diabetes mellitus, osteoporosis, cirrhosis, renal dysfunction, hypothyroidism. Drugs need to be used under the guidance of a physician, it is recommended that patients who need to take prednisone tablets to the relevant departments of regular hospitals for consultation.