serotonin syndrome
MeSH: D020230ORPHA: 43116
Overview
symptoms caused by an excess of serotonin in the central nervous system
Available Treatments (0)
No treatments linked yet
Clinical trials or compassionate use may be available — consult a specialist.
Clinical Presentation
Signs and symptoms associated with serotonin syndrome, sourced from HPO and Orphanet clinical annotations.
Abnormality of the autonomic nervous systemRestlessnessIrritabilityAnxietyMental deteriorationConfusionMyoclonusTremorTachycardiaDiarrheaNauseaInsomniaAbnormal saccadic eye movementsAgitationHypertensionHyperhidrosisSeizureHyperreflexiaClonusTachypneaLactic acidosisMydriasisDecreased vigilanceHallucinationsComaHypertoniaHepatic failureAcute kidney injuryFeverRigidityHypotensionRhabdomyolysisDisseminated intravascular coagulationDelirium
Classification & Codes
MeSH Code
D020230Orphanet Code
ORPHA:43116serotonin syndrome
| MeSH | D020230 |
| Orphanet | ORPHA:43116 |
| Treatments | 0 drug(s) |
| Symptoms on record | 34 signs |
| Status | published |
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO