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: Pediatrics
Which of the following drugs is not used for the therapy of congenital adrenal hyperplasia? 
Select and explain. 
A. Hydrocortisone, B. Prednisolone, C. Antibiotics, D. Dexamethasone
C: Antibiotics
Answer: C: Antibiotics 
Explanation: Ans. C. AntibioticsPatients with congenital adrenal hyperplasia require lifelong treatment. Patients with salt wasting and virilizing forms should be treated with hydrocortisone and fludrocortisone. After completion of growth, synthetic glucocorticoid preparations (dexamethasone, prednisolone) can be used.