Neuroleptic malignant syndrome
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schizophrenia and other neurological, mental, or emotional disorders. Affected people may experience high fever, muscle stiffness, sweating, unstable blood pressure, altered mental status, and autonomic dysfunction. In most cases, the condition develops within the first 2 weeks of treatment with the drug; however, it may develop any time during the therapy period. The exact underlying cause of neuroleptic malignant syndrome is unknown. In some cases, more than one family member can be affected which suggests there may be a genetic component. Upon diagnosis of the condition, the neuroleptic or antipsychotic drug is generally discontinued under a physician's supervision. Medications and/or other interventions may also be recommended to manage symptoms.Neuroleptic malignant syndrome is a rare neurological condition that is caused by an adverse reaction to neuroleptic (tranquilizer) or antipsychotic drugs. These drugs are commonly prescribed for the treatment of
Last updated: 7/14/2015
- Neuroleptic Malignant Syndrome Information Page. National Institute for Neurological Disorders and Stroke. April 2014; http://www.ninds.nih.gov/disorders/neuroleptic_syndrome/neuroleptic_syndrome.htm.
- Theodore I Benzer, MD, PhD. Neuroleptic Malignant Syndrome. Medscape Reference. February 2015; http://emedicine.medscape.com/article/816018-overview#a4.
- Eelco FM Wijdicks, MD. Neuroleptic malignant syndrome. UpToDate. May 2014; Accessed 7/14/2015.
- The National Institute of Neurological Disorders and Stroke (NINDS) collects and disseminates research information related to neurological disorders. Click on the link to view information on this topic.
- The National Organization for Rare Disorders (NORD) has a report for patients and families about this condition. NORD is a patient advocacy organization for individuals with rare diseases and the organizations that serve them.
- Medscape Reference provides information on this topic. You may need to register to view the medical textbook, but registration is free.
- The Merck Manual for health care professionals provides information on Neuroleptic malignant syndrome.
- The Monarch Initiative brings together data about this condition from humans and other species to help physicians and biomedical researchers. Monarch’s tools are designed to make it easier to compare the signs and symptoms (phenotypes) of different diseases and discover common features. This initiative is a collaboration between several academic institutions across the world and is funded by the National Institutes of Health. Visit the website to explore the biology of this condition.
- Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.
- PubMed is a searchable database of medical literature and lists journal articles that discuss Neuroleptic malignant syndrome. Click on the link to view a sample search on this topic.