Obviously, the bigger you are, the more stuff you can put in your body. It's not always necessary, but that tends to be the trend. I have seen the numbers on some cycles that different pro's have ran. Most had some insane numbers and extremely complex stacks, but a few appeared to be fairly low dosed and somewhat normal to what you would see among experienced amateur bodybuilder's.
I will list four of the pro cycles I have read about and seen. All of these cycles were pre-contest cycles. I would imagine cycles these guys would have run in the off season would be a little different but not by much.
The biggest point I would like to make here is that in no way shape or form should anyone run a cycle like these unless you are VERY serious about wanting to compete or are currently competing. If your body hasn't been primed to handle loads like this, it could very easily shut down on you.
The first cycle is a 10 week cycle that was ran by Andreas Munzer right before he died. I would like to make it very clear that most of the pro's don't even use dosages this high. These are, by far, the highest dosages, and most complex stacks I have ever seen. This, combined with extreme dieting and fluid restrictions, can be very dangerous. None of the substances used, were directly linked to his death, however, I would be willing to put some money on it that they would have been, had there been an autopsy.
Weeks 1-10:
Ephedrine
Aspirin
Clenbuterol
Valium
Captagon
Cytomel
Weeks 1-5:
Test Enan - 500mg daily
Parabolan - 152mg daily
Dianabol - 150mg daily
Halotestin - 150mg daily
HGH - 20iu daily
Insulin - 20iu daily
Weeks 6-8:
Masteron - 300mg daily
Parabolan - 152mg daily
Winni Tab - 250mg daily
Halotestin - 150mg daily
Winni Depot - 50mg daily
HGH - 24iu daily
Weeks 9-10:
Masteron - 200mg daily
Winni Depot - 100mg daily
Halotestin - 200mg daily
Winni Tab - 400mg daily
HGH - 24iu daily
Insulin - daily
IGF-1 - daily
Days 1-3 leading up to show:
Aldactone, Lasix to cut water
The second cycle is a 12 week pro-level bulking cycle. The doses in this cycle are of normal expectations. I have personally used dosages in this range and tend to benefit the most from dosages such as these.
The third cycle is a 12 week pro-level cutting cycle. This cycle has the same characteristics as the one above but is designed for cutting.
The fourth cycle is a two-phase pre-contest cycle. The first phase being eight weeks of bulking and the second phase being 9 weeks of cutting. The stacks are fairly complex, but the dosages are fairly low when consider this was an IFBB pro. This just goes to show that you don't necessarily need high doses to get the job done.
Phase I/Bulking:
Phase II/Cutting: