Neuroleptic malignant syndrome is a life-threatening, neurological disorder most often caused by an adverse reaction to neuroleptic or antipsychotic drugs. Symptoms include high fever, sweating, unstable blood pressure, stupor, muscular rigidity, and autonomic dysfunction. In most cases, the disorder develops within the first 2 weeks of treatment with the drug; however, the disorder may develop any time during the therapy period. The syndrome can also occur in people taking anti-Parkinsonism drugs known as dopaminergics if those drugs are discontinued abruptly.
National Organization for Rare Disorders (NORD) P.O. Box 1968 (55 Kenosia Avenue) Danbury, CT 06813-1968 orphan@rarediseases.org http://www.rarediseases.org Tel: 203-744-0100 Voice Mail 800-999-NORD (6673) Fax: 203-798-2291 |
National Institute of Mental Health (NIMH) National Institutes of Health, DHHS 6001 Executive Blvd. Rm. 8184, MSC 9663 Bethesda, MD 20892-9663 nimhinfo@nih.gov http://www.nimh.nih.gov Tel: 301-443-4513/866-415-8051 301-443-8431 (TTY) Fax: 301-443-4279 |
Food and Drug Administration (FDA) U.S. Department of Health and Human Services 5600 Fishers Lane, CDER-HFD-240 Rockville, MD 20857 http://www.fda.gov Tel: 301-827-4573 888-INFO-FDA (463-6332) |
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Last updated February 14, 2007