I am so glad I found this site! I had thought that all of the sodas I was buying were coming from the vendors flat, but now I realize it was the Topamax. I started taking this medication on September 15th, only 25mg at night and just moved up to 50mg a night after seven days. I've suffered migraines for five years and asked my doctor for a preventative rather than having to take something after the onset that knocked me out for two days. I can't work like that. I haven't experienced any of the tingling sensations, but I have definitely noticed the loss of appetite and severe nausea after taking the medication if I don't fall immediately asleep. No problems with depression, but I do feel like I am floating all the time. Neck feels heavy sometimes. Words seem to disappear out of my vocabulary on a daily basis, and it takes me three days to think of something, which is very frustrating. Haven't actually stepped on a scale yet but I can tell I've lost weight (which is okay) because my clothes are hanging on me. One side affect I haven't read about is anemia - I have noticed that I seem to be bruising very easily; my chihuahua sat in my lap and left little bruises where his feet were. Does anyone know if this is normal?