You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following agents is not used in management of Cushing syndrome? and explain in detail?
Agents used in Medical Management of Cushing Syndrome : Ketoconazole: inhibits P450 enzymes and lowers coisol. Mifepristone: glucocoicoid receptor antagonist. Metyrapone: inhibits 11b hydroxylase. Mitotane: inhibit 11b hydroxylase and cholesterol side chain cleavage enzymes. It is preferred agent for management of adrenocoical carcinoma. Etomidate: used in sub-anaesthetic dose and lowers coisol