Schizophrenia. Imagination gone to nill!

I have been diagnosed with schizophrenia 3 years ago in the start when i am a child iam extremely brilliant become a topper student from class one to ten and i am fully normal till that after that in my 12 class i started spitting frequently and also when i am walking on the road i side every stone on the road but at the same time iam very religious and become extreme carer of the poor giving most of the things of the house to poors in that time i also affected with stammering but it solves after psychological counselling after that someone introduced me to philosophical questions such as who is God where he is also that person tells me of philosophies of osho like that so i started thinking and become religious schizophrenic and these types of questions destroyed my thinking Consult alot of doctors from different countries india and Doctrates of USA different medicines tried now iam using clozapine 400mg/day i feel better on that but my thinking capacity and imagination gone to nill