Hi, I had horrible dryness after my treatments and after taking tamoxifen. If you're on arimidex you don't want to use any estrogen cream (my opinion only and I'm not a doctor). You're going to laugh but we use organic olive oil and it works like charm! Just make sure if you're going to try it, get organic. A lil bit on him and a lil bit on you and go slowly at first and you'll be surpised how well it works. Oh, and in a pinch you can use it for cooking lol
I doubt that it would get worse .... side effects of medications differ widely from one person to another so you never know what side effect you will experience or to what degree. I would think that some solution would likely come from your Oncology Team as they deal with these problems on a daily basis. You state that you have just recently started using something and things don't work immediately so give it a fair chance before going onto another option. Congratulations on your journey so far; don't let a little problem like this get you down now. The journey is long and frustrating but well worth it in the end.. Regards ....