The EEG test is showing abnormality this suggest seizure disorder
. Epilex contains valproic acid
that is used as a first line drug in management of most of the seizures. In infants chances of liver function derangement is more common particularly in high doses. Dose of valproate
is 10-40 mg/kg/day. You are giving 1.5 ml 8 hrly that means 180 mg daily( about 10-15 mg/kg/day). Common side effects may be nausea
due to liver involvement. So you are giving medicine in adequate doses and if you notice vomiting then consult your doc to rule out the cause of vomiting as a side effect of valproate.