Something I've been advocating on here for a while now is that when taking tren-a I recommend a low dose of t-3 as well. Tren "it lowers your thyroid level, and this raises prolactin."(23) 25mcg/ed of t-3 will eliminate any rise in your prolactin.
(23)Res Vet Sci. 1981 Jan;30(1):7-13.
That's an interesting thought. I know that study, its by Donaldson et al. Plasma total thyroxine was depressed to 45% of basal level by trenbolone, although, as usual, it's not a human study (castrated sheep, actually). If I remember correctly, they also did NOT notice any change in circulating prolactin levels.
Anyway, I might keep dostinex on hand. I am prone to resurgance of old gyno, and my libido can get pretty depressed on cycle, even at that high test dosage. With deca still in my system when I start the tren, it may be needed even in addition to my arimidex.
Also, Luv suggested test enanthate. I've used this in my past 2 cycles, with good results. I didn't want to go over 1000mg per week, which I've handled well in the past. I'm choosing Sustanon just to try something different. To quote him, "Life is like a box of...cycles"