Can increasing
Topamax cause a delayed side effect? A month and a
half ago, I was put on increased dosage of Topamax. However, I am now and have been for the past week experiencing "pins and needles" in my feet, legs, arms and hands. Every post I read online suggested this side effect kicked in with introduction or increase of the medication, and not a month or more later. I told my neuro's medical assistant (I needed to call anyway) and he said she would let the doc know.