Tbi patient. After 3 month of injury.

My brother got an accident in sept17. He was in coma for 5 days.after initial treatment doctor prescribed him levera 500, after 1month of injury  he was complaining for headache...doc added some medicine for this then he had 1st sezure after  3 month of injury...after that he had personality changes like arogent behaviour...neuro sergen given him olimelt..troficalm for last two years(not regular but as per complain)...from last four month he is only on lacoset and levara.... From last two month he is very arogant...he wants to control every one in the family and interfears in each affairs..some times he beats his elder sister and childrens in home... Extra tensed about corona...he says i dont care about any one...he never accepts that he is doing something wrong and creating problems for others too..always angry...admant Pleas help..