Neuroleptic malignant syndrome associated with bromocriptine withdrawal in Parkinson's disease--a case report.

A 74-year-old man had 15-year history of Parkinson's disease and received bromocriptine monotherapy for 3 years. We present the first case report of neuroleptic malignant syndrome associated with the withdrawal of bromocriptine. The symptoms were alleviated by adequate replenishment of intravenous fluid, temperature reduction and replacement of bromocriptine. Clinicians need to be aware of this potential complication and that a thorough history of current medications is crucial to its identification.