title: Sudden confusion with levodopa withdrawal.
mesh_terms: D003072:Cognition Disorders / Q000139:chemically induced*; D003221:Confusion / Q000139:chemically induced*; D006801:Humans; D007980:Levodopa / Q000009:adverse effects* / Q000627:therapeutic use; D010300:Parkinson Disease / Q000188:drug therapy*; D010302:Parkinson Disease, Secondary / Q000139:chemically induced*; D013375:Substance Withdrawal Syndrome / Q000209:etiology*
chemical_list: D007980:Levodopa