I just searched all over and couldn’t find the exact thread, maybe it wasn’t an exact thread. Maybe it was just what I learned from reading a lot.
I did however find this explanation which I believe gets at what I was trying to say:
“Oxy doesn’t aromatize or attach to the progesterone receptor. Although, I believe that one of oxy’s metabolites has the ability to bind to the e2 receptor even though it doesn’t aromatize. This means an AI would be useless against oxy induced increased e2. One would need to use a SERM to counteract oxy’s effect on e2 receptors.”
From all I read, no ai (even letro) would have an effect on gyno from drol, since it does not aromatize. It would have to be combated at the receptor which nolva would do.
There is no 100% answer, it still seemed to be a big mystery, but to me I’d rather take the low dose nolva and not risk it for the 4 weeks I use drol.
Now idk if 10 would be enough or 20 would be better. I just am very much a use only what’s needed. 20 would probably be fine to be safe tho and not over doing it. Would probably depend how much you planned to dose the drol too.
Definitely a good topic to discuss, just. It sure there is a 100% answer out there.