Is there natural cure for seizure? TBI (traumatic brain injury)

[NKA]

Hi,
What if some one had TBI of severe level (was in comma for 4 days after the accident)
And now needs to take drug called Phenytoin regularly to stop oneself from getting seizures. There seems to be no cure…but I hear stories of seizures being cured with many different methods.

I do not know how Phenytoin exactly works
But it reduces the activity of the brain to avoid seizures
Personally, I do not like this drug. I’d rather find an alternative and natural medicine or cure.
The side effect of Phenytoin includes
Decreased coordination
Shaking of hands
Slowed thinking and movement
Memory problems
Poor concentration

This drug sounds like turning a human being into a plant slowly to avoid seizures…

I have done my homework, a little, and it seems the type of seizure is partial seizure,
I have read articles of doses of vitamins and minerals (I don’t exactly know what kind of minerals) curing or reducing the occurrence of the seizure.

If there is cure for Cancer… I believe some where there is cure for seizure, or at least natural way to reduce the occurrence of the seizure.
I m looking at Miracle Mineral supplement as possible resource to reduce seizures
I am also looking at hemp to be also worthy element to reduce the illness.
However I am not a health science student.

Any information, resource or names of some of trust worthy doctors will be helpful

Thank You