I've never taken torem and last blood work i had done my e2 was center of the range and i was on proscar which i broke into 1.25mg doses. I did a lot of research on taking propecia/proscar a few yrs ago and it was only risky with deca and having a counter productive effect. Although that was only in theory and I did find posts on several boards of people taking finasteride with nandrolones with no problem but better safe than sorry. I also have found no issues with finasteride affecting the potency of dht derivitives.