Mayo Clinic Care Network Content
Definitions

Serotonin syndrome


When to make a doctor’s appointment

Make an appointment to see a doctor if:

  • Mild symptoms while taking antidepressant
  • Taking an antidepressant with narcotic pain relievers, muscle relaxants, or anti-nausea medications

When to seek immediate medical care

See a doctor immediately if:

  • Agitation, restlessness, anxiety, confusion
  • Tense, twitching muscles, or teeth clenching
  • Fever, sweating, or flushing
  • Rapid heart rate or fast breathing
  • Diarrhea

When to make a doctor's appointment

Make an appointment to see a doctor if:

  • Mild symptoms while taking antidepressant
  • Taking an antidepressant with narcotic pain relievers, muscle relaxants, or anti-nausea medications