From my experience no but people do grow out of it if they are lucky enough our healed from it. I was on Dilantin, Phenobarbital and Lamictal three years ago. My Dr took me off of Dilantin and no more problems. I was on Dilantin over twenty years and i was scared. Let me know what happens because depending on your dosage you would be off of it or almost by now. I wish you the best.