My son and I each take 2 grams per day of solid licorice extract which is imported from Italy. Our naturopath prescribes this to many of his adrenal patients. I am also on hydrocortisone (Cortef) prescribed by my endocrinologist. I tried using the Cortef without the licorice, but my symptoms got worse when I did. Regular 'licorice root' from a health food store isn't the same as the solid extract. It is the glycyrrhizin content of licorice which has this aldosterone-like effect. Licorice was used to treat Addison's disease many years ago. Dr Riccardo Baschetti from Italy has written medical journal articles (published in several countries) about the modern use of licorice extract in Addisons/adrenal insufficiency. Licorice extends the life of ones own cortisol, or supplemental hydrocortisone, in the body (you will need less HC if you take it).
-Katie