I was on teriflunomide beginning in Spring/Summer 2001 through Dr. O'Connor. I stuck with it until November 2003 when after still slowly going downhill I had a 21 day event of new symptom after new symptom after new symptom. It was so scary I decided I needed to get off the medication.
Unfortunately for me it didn't seem to work. I also found out I could have been on the Tysabri trial instead haha - oh well