I have schizophrenia from 2010-11. I am regularly taking medicines. I am asprito 20 mg now. I also had relapses few times although I am in remission now my question is it seems to have impaired my cognitive functions. I have gone thru net and found a ayurvedic herb brahmi to regain a better brain function. Will it help to cope with my disease better and improve my brain functions. My question is for the ayurvedic doctors as I heard it is a brain tonic and are there any drug interactions? Please provide me an answer. It will be really helpful.