I have been reading about the success people have had curing their cancer, diabetes and epileptic seizures using cannabis oil (this is legal...you can buy it at Amazon - not sure of the quality but you can buy it from there).
See:
From what I have read, they use a different part of the marijuana plant than what people smoke for the hallucinatory aspect of it.
It's interesting reading. I am definitely going to do more research. It sounds like, if it is a cure, the government and Big Pharma just doesn't want you to have it (it would affect the money in their pockets).
I have two dogs who have seizures. I was wondering if this would help. I might try it.