Serotonin Syndrome


4.6 out of 5 (28 Reviews)



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Expiration Date

31 Dec 2025

Last Reviewed

1 Jan 2023

Estimated Time To Finish

90 Minutes

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Activity Description

Serotonin syndrome is a potentially life-threatening condition precipitated by the use of serotonergic drugs. It may be a consequence of therapeutic medication use, interactions between medications or recreational drugs, or intentional overdose. Symptoms can range from mild to fatal and classically include altered mental status, autonomic dysfunction, and neuromuscular excitation. Several criteria exist for making this clinical diagnosis, but the Hunter criteria are generally accepted as the most accurate. This activity describes the pathophysiology, evaluation, and management of serotonin syndrome and highlights the role of the interprofessional team in the care of affected patients.

Target Audience

This activity has been designed to meet the educational needs of individuals in nursing.

Learning Objectives

At the conclusion of this activity, the learner will be better able to:

  • Describe the clinical presentation of serotonin syndrome.
  • Summarize the Hunter criteria and how they are used to diagnose serotonin syndrome.
  • Outline the treatment and management options available for serotonin syndrome.
  • Explain interprofessional team strategies for improving coordination and communication to advance the prevention and management of serotonin syndrome and improve patient outcomes.


StatPearls requires everyone who influences the content of an educational activity to disclose relevant financial relationships with ineligible companies that have occurred within the past 24 months. All relevant conflict(s) of interest have been mitigated. Hover over contributor names for financial disclosures. 

COMMERCIAL SUPPORT: This activity has received NO commercial support.


Continuing Education Accreditation Information

Credit provided by Continuing Education, Inc, and StatPearls, LLC.

In support of improving patient care, this activity has been jointly planned and implemented by Continuing Education, Inc./University at Sea® and StatPearls, LLC. Continuing Education, Inc, is jointly accredited by the Accreditation Council for Continuing Medical Education (ACCME), the Accreditation Council for Pharmacy Education (ACPE), and the American Nurses Credentialing Center (ANCC), to provide continuing education for the healthcare team.

This activity is designated for 1.50 ANCC contact hours.


Instructions for Credit

  1. Register for the activity and create a StatPearls login.     
  2. Review the target audience, learning objectives, and disclosure information.
  3. Study the educational content in the activity.
  4. Choose the best answer to each activity test question. To receive credit, you must pass the test questions with a minimum score of 100%.
  5. Complete the post-activity assessment.
  6. Obtain a certificate.

For information on applicability and acceptance of continuing education credit for this activity, please consult your professional licensing board.


Faculty may discuss investigational products or off-label uses of products regulated by the US Food and Drug Administration. Readers should verify all information before employing any therapies described in this educational activity.

The information provided for this activity is for continuing education purposes only and is not meant to substitute for the independent medical/clinical judgment of a healthcare provider relative to diagnostic and treatment options of a specific patient’s medical condition. The information presented does not necessarily reflect the views of StatPearls or any commercial supporters of educational activities on StatPearls specifically disclaims responsibility for any adverse consequences resulting directly or indirectly from information in the course, for undetected error, or through a participant's misunderstanding of the content.

Cancellation Policy: Cancellations must be received in writing and a money-back guarantee is provided if not completely satisfied.

  • StatPearlsand and Continuing Education, Inc, reserve the right to cancel any course due to unforeseen circumstances. StatPearls and Continuing Education, Inc, will not be responsible for other expenses incurred by the participant in the unlikely event that the program is canceled.

Medium or Media Used:

  • Computer Requirements: Internet Access
  • E-mail Address

Equal Opportunity

  • StatPearls and Continuing Education are Equal Opportunity/Affirmative Action/Equal Access Institutions. 


Media Usage Rights

The contributors and editors of StatPearls have attested that all associated media (images and video) have been legally cleared for use with this activity.  All copyrights are reserved.


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