I have been on Aromasin for almost 4 years now (4 in January) and this past year has been the best. I do have stiffness in the morning but the pain has diminished. I suffer from neuropathy in hands and feet but that has gotten better over the years as well. Check out the Naturopath as Trehouse suggests and see what works best for you. I stick with the drugs because I'm afraid of re-occurance. I was stage 3C with Lobular which can show up in the other breast later on.
Actually, Tomoxaifin does let some hormones in, it just changes the cell structure so that the body reads it differently. Aromasin completely stops any hormones from entering the body. Check out NBCC for information on how those 2 drugs work. I learned that at a workshop I went to through NBCC.
Good luck to you in either decision and pray for the day when we find a cure.
Teresa