Equianalgesic corticosteroid dosing.
Prednisone 5mg = Methylprednisolone 4mg = Dexamethasone 0.75mg = Hydrocortisone 20mg = Cortisone 25mg. Dexamethasone has no mineralocorticoid activity. Hydrocortisone is used for physiologic replacement (15–25mg/day).