I am glad to hear the Ty is working for you! She has already decided we will most likely be switching to ty after the Avonex but she wanted me on the Av. for 6 months first. Its been 2 months and I am ready to throw in the towel on this one. But like everyone else, I have heard a lot of good things about ty....I have also heard a lot of bad things, so I am a little reluctant.