I am going to see my gynecologist in a couple of weeks to discuss HRT's. I am not certain that this is the route I will choose but if so can you tell me how i would ever know that it is time to stop taking them? I have heard that some women stay on them forever while others stop at some point. Why would this be? I recall seeing Florence Henderson on televison years ago saying that she would never stop taking them yet i never heard why she felt that way. Any idea?