
Originally Posted by
Coop77
On my last cycle I was using research Arimidex from a pretty highly regarded research chemical company, when I started getting the first sign of an estrogen problem (sore nips). I immediately started using some research letro, but it only got worse. Ordered fresh letro from a *different* research company.. but again, the nips only got worse. I finally got my estrogen tested and it was 211 (normal 0-90). That should NOT happen on 2.5 mg of letro.
The gyno problem didn't go away until I used actual pharmaceuticals prescribed by my doctor.