Well, while I agree with Jets, that is the conventional wisdom, I would say use it, but start slow. You won't know how you react to the test for 2-3 weeks, and Dbol clears your system fast enough that if you have a problem with it in the first week, you can just stop. I would start at 20mg/day and slowly work your way up. 40 to start, if you've never taken, it might be like asking your Jamaican friend to load your first bowl. Take it all at once about an hour or two PWO, on off days take 10 in the morning and 10 in the afternoon (not before bed). I would limit it to 20 on nom-gym days. Also start taking NAC for liver protection and be aware that you will likely need more adex or what ever Aromatase inhibitor (AI) you have while using Dbol