I forgot to mention that adaptogens are usually used for andrenal fatigue in addition to what I was taking. I had to quit taking then because one of the ingredients was very drying to my lungs and, since I have chronic bronchitis, this was an undesirable effect for me.
I suffered adrenal fatigue following the extended use of inhaled steroids (Advair). First - I got off that poison. I felt that was essential because the fatigue became so bad that xometimes I had could barely walkl. I took 1000 mg of pantothenic acid (vitamin B5), two capsules of travacor daily, and 5 mg. of DHEA every other day. When high cortisol levels led to anxiety (which woud be followed by a panic attack) I took a very small dosage of Xanax to abort the attack. I only used the Xanax when needed so as not to become addicted. I am over the extreme fatigue and am well on my way to recovery. Predisone and its fellows are very destructive to the adrenals.
Adrenal insufficiency is well handled by an ND, Naturopathic Doctor, or Chiropractor that specializes in Nutrition. These two kinds of doctors have been able to help me personally with my fatigue that had me sleeping 12 hours a day. Good Luck.
Licorice root is good for adrenal insufficiency.