Suggest Remedy For Mental Health Problem

Hi sir, I am from Bangladesh. My younger brother age of 14 has a seizure disorder since 5 years old. He has also mental problem. When he becomes ill he cannot control himself, he cannot tolerate her mother so he beats her mother recklessly. At that time he doesn't remain human being any more, he become very angry. He says you are all disturbing me, so he beats everybody. These are become stable for 15 days or one month, then he become normal. Every year for at least one time he becomes ill. He is taking currently-1. Epilim Chrono-200mg (2+0+2) 2. Lonagep-0.5mg (0.5+0+1) 3. Foloson (1+0+1) 4. Halopid (0+0+1) 5. Cyclid (0+0+1) For last two days he is taking Opsonil-100mg & Angquil-15mg twice a day.What is your suggestion sir/mam ? your kindness may help us.We are really in a big trouble sir.-Ferdous Bangladesh