Suggest Methods To Control Seizures

I have had siezures since I was 1 year old, I am now 27. My siezures have never been controlled and the only thing my doctor does is go up on the medication I drink and when he does that my siezures get controlled for about 4 months but then they start once again. Is there any other solution to controlling my siezures. I drink carbatrol 300mg, 4 times a day, keppra 1000mg 3 times a day and lamictal 200mg 3 times a day.