Linked from
The 13 pages that link to Hydrocortisone, each with the reason it gives.
CortisolRelated: It replaces missing cortisol and treats some inflammatory conditions.
Addison's diseaseRelated: It replaces the cortisol the damaged adrenal glands cannot supply.
AdrenalectomyRelated: It may be needed when surgery leaves insufficient cortisol production.
CortisoneCompared with: Unlike cortisone, hydrocortisone is already in the active hormone form.