I have developped a slight gyno in my breast (2x2x0.4 cm and 2.8x2.8x0.4 cm).
I am currently taking Tamoxifen 20mg since 2 days.
But I thought about changing to either Raloxifen or Letrozole as the success rate is higher. But I am afraid of the side effects of Letrozole...
How long would I have to use Letrozole, how bad are the side effects?
Raloxifen or Letrozole?