Seizure suggestibility may not be an exclusive differential indicator between psychogenic and partial complex...

Differential diagnosis between psychogenic or ('hysterical') pseudoseizures and clinical partial complex seizures has often employed an index or inference of suggestibility. However, recent research indicates a moderate association between complex partial epileptic-like signs and hypnotic capacity in the normal population as well as for complex partial epileptic patients. Consequently, the precipitation of overt, non-stereotyped seizures by instruction may not be a reliable diagnostic method when an insidious process is slowly elevating temporal/limbic lobe lability. Implications for treatment and contra-indication of antipsychotic (D2 antagonist) drugs are discussed.