This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
DOC for addisons disease? 
Select and explain. 
A. Hydrocoisone, B. Betamethasone, C. Prednisolone, D. DOCA
A: Hydrocoisone
Answer: A: Hydrocoisone 
Explanation: Hydrocoisone act rapidly and has sho duration of action. It has significant mineralocoicoid activity in addition to glucocoicoid action. Hydrocoisone is the name for the hormone coisol when supplied as a medication. Uses include conditions such as adrenocoical insufficiency, adrenogenital syndrome, high blood calcium, thyroiditis, rheumatoid ahritis, dermatitis, asthma, and COPD. It is the treatment of choice for adrenocoical insufficiency mineralo: gluco coicoid action for hydrocoisone or coisol is 1:1- so ideal treatmnet for addions (REF.Essential of medical pharmacology K D TRIPATHI 6 Edition, Page No - 281,283)