I am into my 3rd week of topamax and I am still having bad
headaches. My nuero started me at 1 every night
for the first week, then 2 every night
for the 2nd week, then 3 every night for the 3rd week he was hoping that would get everything under control and we could wing me off of it so I wouldnt be dependent because he says i suffer from tension migraines and just regular headache migraines. WELL ITS NOT WORKING!! my head still hurts!!! how long does it take to work?