i am surfing from epilepsy from 15 year . taking two pills of Valprol CR 300 MG and levipil 500 MG twice in the day form 5 year . From 3 year I have not suffered form any stroke or any conscious but form these tablet I have severed some side effect like memory impairment, headache, dizziness, stupor, somnolence, convulsion,disorder, abdominal pain,anemia thrombocytopenia, weight increased, extrapyramidal disorder, deafness, tremor Please suugest can I stop to take this table or change the tablet