MedicalTerminology DB
Diseases & Disorders Emergency & Critical Care

neuroleptic malignant syndrome

Meaning of neuroleptic malignant syndrome: A life-threatening condition that may be caused by certain drugs used to treat mental illness, nausea, or vomiting.

Definition of neuroleptic malignant syndrome

A life-threatening condition that may be caused by certain drugs used to treat mental illness, nausea, or vomiting. Symptoms include high fever, sweating, unstable blood pressure, confusion, and stiffness. Also called neuroleptic malignant syndrome.

Also known as

NMS

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.