I was prescribed Seroquel for insomnia for three years and now it has destroyed my brain. I have had tardive dyskinesia, meaning protruding of the tongue and grotesque facial movement, tardive akathisia which is an inability to stay still I have to be in constant movement and now I have dementia even though I am only 46 years old that has developed over two months. I was hoping the tardive dyskinesia would be reversed but now with the dementia I am losing hope.