neuroleptic malignant syndrome
neuroleptic malignant syndrome is a life-threatening reaction that may occur as a result of taking certain antipsychotic medicines. the exact cause of this syndrome is not known. but it may occur when the medicine causes a malfunction in the system that regulates the body's temperature.
the first signs of neuroleptic malignant syndrome include high fever and changes in a person's heart and breathing patterns. people who take antipsychotic medicines and develop these symptoms need to be seen immediately by a doctor.
current as of: october 20, 2022
author: healthwise staff
medical review:adam husney md - family medicine & kathleen romito md - family medicine & donald sproule mdcm, ccfp - family medicine & lisa s. weinstock md - psychiatry & christine r. maldonado phd - behavioral health