
Originally Posted by
Metalject
Aromasin has the ability to lower estrogen according to some studies by as much as 85%...however, some studies have shown it to be significantly less. Arimidex has almost always been shown to suppress estrogen in the mid to high 80's range. Obviously we're not talking about a major difference...I shouldn't have said "far more" in my post above...sorry, it's 5 in the morning and I haven't been to sleep yet...bad insomnia tonight. However, I've read too much conflicting data over the years to convince me that Aromasin is far more powerful than Arimidex. Who knows, maybe one day I'll be convinced but when I consider what I've seen in real life application Arimidex and Letrozole seem to work a little better in a pre-comp situation.