title: Quetiapine-induced myoclonus.
abstract: We report a case of myoclonus induced by quetiapine. A 64-year-old man with schizophrenia developed myoclonic jerks when given higher doses of quetiapine. These movements were dose-related and completely abated on reducing the dose. To our knowledge, these movements have not been reported previously as an adverse effect of quetiapine.
authors.affiliation: Camden and Islington Mental Health and Social Care Trust, London, UK. lathavel2003@yahoo.co.uk
authors.forename: Latha
authors.initials: L
authors.lastname: Velayudhan
authors.forename: Vincent
authors.initials: V
authors.lastname: Kirchner
mesh_terms: D014150:Antipsychotic Agents / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D003987:Dibenzothiazepines / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D004305:Dose-Response Relationship, Drug; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009207:Myoclonus / Q000139:chemically induced* / Q000503:physiopathology; D000069348:Quetiapine Fumarate; D012563:Schizophrenia, Paranoid / Q000150:complications / Q000188:drug therapy
chemical_list: D014150:Antipsychotic Agents; D003987:Dibenzothiazepines; D000069348:Quetiapine Fumarate