Schizophrenia, also known as sczd, is related to schizoaffective disorder and psychotic disorder, and has symptoms including sleep disturbances, photophobia and personality changes. An important gene associated with Schizophrenia is MTHFR (Methylenetetrahydrofolate Reductase), and among its related pathways/superpathways are Methylphenidate Pathway, Pharmacodynamics and MTHFR deficiency. The drugs Esreboxetine and Donepezil have been mentioned in the context of this disorder. Affiliated tissues include brain and prefrontal cortex, and related phenotypes are eeg abnormality and hallucinations