Fludrocortisone if optional if hydrocortisone is used (2C) 如显著缺乏盐皮质激素活性使用替代化的松的药物,的松(50ug p.o. qd);
○ Fludrocortisone (50 ug orally once a day) may be included if an alternative to hydrocortisone is being used that lacks significant mineralocorticoid activity.