Will running nolva and letro together have any negative effects on eachother?? I am gonna be running test e 1000mg/ week, EQ 600mg/week both for 16 weeks, and dbol 50mg ed / 4weeks. i will be using the nolva all the way through,but around week 5 I am going to add in tren at 75mg ed and that is when i want to use letro to combat the progesterone gyno. i will also use 200mg b-6 ed with the tren. does this sound okay or would you reccomend that I do something else? gyno is the main thing I want to prevent here. I have had gyno surgery before (from puberty mostly) but obviously means I am prone to it.