Hello guys, please excuse my english.
Look at this from wikipedia:

Cushing's syndrome (also called hyperadrenocorticism or hypercorticism) is a hormone (endocrine) disorder caused by high levels of cortisol (hypercortisolism) in the blood.

Treatment
In those patients not suitable for or unwilling to undergo surgery (because sometimes it can be caused by tumors that produce cortisol), several drugs have been found to inhibit cortisol synthesis (e.g. ketoconazole, metyrapone) but they are of limited efficacy.

My question is:
Altough they are of limited efficacy... can we use them in a pct?? I mean, besides use hcg , nolva and clomid. Would we avoid loss more muscle if we use them?