Hi My Name Is Darion I Have Hep C As

hi my name is darion i have hep c as well as ptsd depression schizophrenia and bipolar my current medications are rispidal and klonipin and my liver is shot what medicines would be better for me that can be processed through my kidneys rather than through my liver i am scheduled to start hep c treatment on march 15th but have been told i cannot continue current meds during treatment any suggestions that i can be better prepared to discuss with my doctor or new medication ideas?