Struggling with Anxiety and Schizophrenia Symptoms Despite Medication

after a few years of taking medication I still show symptoms of anxiety and schizophrenia with still being paranoid several days and I still myself being anxious when in public I'll still be shaking and can't control myself and I still have all these negative thoughts like self harm and still hearing the voices in my head telling me I'd be better off dead or that I need to cut myself or nobody likes me and they're all stereotypeing me.