I was on Topamax 100 mg previously and lost 20 lbs. I went off it due to the cost
, but would like to go back on again, as my migraines are back with a vengeance. I also gained back about 10 lbs. Did anyone who went back on it continue to lose weight? I was told it didn't work the second time around for weight loss. Also, if I am refilling my prescription after being off it for 2 months, should I titrate up? Thanks.