Neuroleptic Malignant Syndrome synonyms

Neuroleptic Malignant Syndrome (NMS) is a rare but potentially life-threatening condition that can occur as a result of taking certain medications, particularly antipsychotic drugs. It is characterized by a combination of symptoms that affect the nervous system and can have serious consequences if not promptly recognized and treated.

There are several synonyms used to describe Neuroleptic Malignant Syndrome, which include:

• Neuroleptic Malignant-Like Syndrome: This term is often used to describe a condition that resembles NMS but may be caused by factors other than neuroleptic medications. It is important to differentiate between true NMS and similar conditions.


• Antipsychotic Malignant Syndrome: This synonym emphasizes the association of NMS with antipsychotic medications, which are commonly used to treat psychiatric disorders.


• Drug-Induced Hyperthermia: This term highlights one of the hallmark symptoms of NMS, which is a significant increase in body temperature. Hyperthermia can be a dangerous complication of NMS and requires immediate medical attention.


• Idiosyncratic Drug Reaction: This synonym refers to the unpredictable and individualized nature of NMS, as it can occur in some individuals while others may tolerate the same medications without developing the syndrome.

It is important to note that while these synonyms are used interchangeably, they all refer to the same condition: Neuroleptic Malignant Syndrome. The key features of NMS include hyperthermia, altered mental status, muscle rigidity, and autonomic dysfunction. Prompt recognition and treatment are crucial to prevent complications and ensure a favorable outcome.