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Intermediate Technical In the Industry Vocabulary Test

serotonin syndrome

A potentially fatal condition caused by excessive serotonin activity, often from drug interactions.

Full Definition

A serious and potentially life-threatening condition resulting from excessive serotonergic activity in the central nervous system, typically caused by drug interactions or overdoses of serotonergic medications. Symptoms range from mild (agitation, hyperthermia, hyperreflexia) to severe (seizures, coma, death). Common precipitants include combinations of SSRIs with MAOIs, tramadol, or certain migraine medications. The condition requires immediate medical attention and discontinuation of offending agents. Understanding serotonin syndrome is crucial for editors reviewing drug interaction warnings and emergency protocols in psychiatric literature.

Usage

Usage note: Always written as two words. Distinguish from neuroleptic malignant syndrome which has similar but distinct presentation.

In Context

  • "The patient developed serotonin syndrome after tramadol was added to her SSRI regimen." — Emergency department case report
  • "Recognition of early serotonin syndrome symptoms can prevent progression to life-threatening complications." — Medical education material

Also known as

serotonin toxicity serotonergic syndrome

Don't confuse with

neuroleptic malignant syndrome anticholinergic toxicity

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