my daughter is 2.5 yrs old having partial agenesis of corpus callosum and seizures we give her clonazepam(0.5 mg)=1-2, toperamerate(50mg)=1-1, levepil(250 mg)=1-2 and doc prescribed now wysolone 20 mg= 1.5 tab daily in morning is it safe medicine and seizures still persist though not much improvement rest acth , vigabatrin,gardenal, valpin has been stopped after trial what do you recommend