Hi My Son Who Is 30 Months Old He Had

Hi my son who is 30 months old he had fits from the birth.docter checked his eeg and said is west syndrome.after that they started medicine.10 month old baby they proscribed acth injection with daily 2 frezium tablets and Enqurate tonic 5ml. But fits cannot control there for they were increased medicine.now days daily he having 31/2 frezium and 8 ml Enqurate tonic.now also he is showing fits 2 to 3 times in a week at present this is the condition. Tell me your opinion medicine side effects,is it curable and what can I do next for his better life? Thanks GG