is it possible for someone to get off anti-seizure med. my mother is 83, been on vari ety of anti-seizure meds for 10-15 years. I know the side affects of these drugs. valproic acid , depakene, now keppra..I feel it has affected her balance, she has dizziness , symptoms of parkinsons, of which affects her emotional well being and her mobility. I also know that these drugs hav e to be taken off slowly.