An interesting parallel article on use of drugs in bodybuilding. Normally I won't read stuff by this guy, as he is a knob, but this is quite interesting.
https://www.t-nation.com/blogs/bodybuilding-a-reality-check
"I was recently talking to an IFBB pro and he mentioned that some pros take as much as 60 units of growth hormone per day on top of 5000-7000 mg of testosterone or steroids per week. They also take a total of over 200 units of insulin (combination of long acting and short acting) and other products like pharmaceutical IGF-1, thyroid hormones, etc.
To put it in perspective, those 60 units of pharmaceutical growth hormone would be, by itself, about 500-600 dollars per day."