adrenal insufficiency

I am hoping someone here can tell me what dosage level of fludrocortisone would put a patient at risk of adrenal insufficiency if they were to go suddenly off the drug? I take .2mg a day and, due to a refill snafu, I run out tomorrow and may suddenly not have any (so tapering down is not an...

Netherlands Severe fatigue in patients with adrenal insufficiency: physical, psychosocial and endocrine determinants. Giebels V, Repping-Wuts H, Bleijenberg G, Kroese JM, Stikkelbroeck N, Hermus A. Journal J Endocrinol Invest. 2014 Mar;37(3):293-301. doi: 10.1007/s40618-013-0042-9. Epub 2014...