My Daughter(aged 7) Was Suffering From Epilepsy. Dr.treated Her With

My daughter(aged 7) was suffering from epilepsy. Dr.treated her with valparin chrono 200 and now she has completed 3 years ( now aged 10 years)taking medicine regularly one tablet after breakfast and one after dinner .she was well just after her first day dose .Please help me what to do know .how can I know she has completely cured.