• Home
  • Store
    • Newsletter Subscriptions
    • Multimedia
    • Books
    • eBooks
    • ABPN SA Courses
    • Social Work Courses
  • CME Center
  • Multimedia
    • Podcast
    • Webinars
    • Blog
    • Psychiatry News Videos
    • Medication Guide Videos
  • Newsletters
    • General Psychiatry
    • Child Psychiatry
    • Addiction Treatment
    • Hospital Psychiatry
    • Geriatric Psychiatry
    • Psychotherapy and Social Work
  • FAQs
  • Med Fact Book App
  • Log In
  • Register
  • Welcome
  • Sign Out
  • Subscribe
Home » Study Ignites Controversy Over Trazodone and Suicide

Study Ignites Controversy Over Trazodone and Suicide

May 7, 2020
Eugene Rubin, MD.
From The Carlat Psychiatry Report
Issue Links: Learning Objectives | Editorial Information | PDF of Issue
Eugene Rubin, MD. Dr. Rubin has disclosed that he has no relevant financial or other interests in any commercial companies pertaining to this educational activity.

Review of: Lavigne JE et al, J Gen Intern Med 2019;34(8):1554–1563


Study Type: Observational comparative safety study


Trazodone is one of the most widely prescribed sleep aids in the US despite lacking FDA approval for insomnia. But what if patients taking trazodone attempted suicide at a rate over 1.5 times that of those taking zolpidem (Ambien)? Lavigne and colleagues arrived at this potentially alarming conclusion in their observational safety study.


The authors mined data from the Department of Veterans Affairs (VA) to compare the rate of suicide attempts in veterans treated with various sedative-hypnotics, including trazodone, zolpidem, hydroxyzine, and benzodiazepines. Close to 350,000 patients met study criteria. The authors matched the patients in terms of psychiatric and medical comorbidities, inpatient days, disability ratings, concomitant medications, and several other variables. To control for other confounding variables, they used a “propensity score,” which is an estimate of the likelihood that a given patient would be prescribed zolpidem. This process resulted in four groups of about 75,000 patients divided according to type of sleep medication.


The primary endpoint was suicide attempts as detected in medical records. The rate of attempts was higher only when the trazodone group (n = 57) was compared to zolpidem (n = 38), a 61% increase in attempts. There was no mention of completed suicides.


Before you take your patients off trazodone, remember that observational studies have some glaring limitations. Despite the use of sophisticated statistics, it is impossible to control for all confounding factors. In this study, the authors acknowledge that they did not control for nightmares, and trazodone was a first-line treatment for nightmares in this population. This is an important confound, because the trazodone group may have already been at higher risk of suicide due to greater symptomatic distress. Although the authors controlled for comorbidities, it’s still possible that physicians were more likely to prescribe trazodone than zolpidem to patients with signs of addiction or impulsivity.


The analysis also failed to account for drug interactions. This is important because CYP2D6 inhibitors can increase levels of the trazodone metabolite, m-chlorphenylpiperazine (mCPP). Abrupt increases in this metabolite, which can happen when a CYP2D6 inhibitor is introduced, have been linked to dysphoria and anxiety, as well as to self-harm in adolescents (Shamseddeen W et al, J Child Adolesc Psychopharmacol 2019;29(7):573).


TCPR’s Take
While the apparent association of trazodone with suicidality raises concern, the study does not prove causation and may illustrate that nightmares and possibly drug interactions correlate with suicide attempts in a population of veterans. Prospective controlled trials in varied populations are needed before making recommendations against the use of trazodone.

General Psychiatry
KEYWORDS hypnotics research-update suicidality trazodone
    Eugene Rubin, MD.

    Buspirone: Still Effective After All These Years?

    More from this author
    www.thecarlatreport.com
    Issue Date: May 7, 2020
    SUBSCRIBE NOW
    Table Of Contents
    CME Post-Test - Telepsychiatry, TCPR, May 2020
    In Brief
    Trazodone: The Forgotten Antidepressant
    Telepsychiatry: From Crisis to Opportunity
    A Potentially Lethal Side Effect You Probably Never Heard Of
    Study Ignites Controversy Over Trazodone and Suicide
    DOWNLOAD NOW
    Featured Book
    • MFB7e_Print_App_Access.png

      Medication Fact Book for Psychiatric Practice, Seventh Edition (2024) - Regular Bound Book

      The updated 2024 reference guide covering the most commonly prescribed medications in psychiatry.
      READ MORE
    Featured Video
    • KarXT (Cobenfy)_ The Breakthrough Antipsychotic That Could Change Everything.jpg
      General Psychiatry

      KarXT (Cobenfy): The Breakthrough Antipsychotic That Could Change Everything

      Read More
    Featured Podcast
    • shutterstock_2622607431.jpg
      General Psychiatry

      Should You Test MTHFR?

      MTHFR is a...
      Listen now
    Recommended
    • Join Our Writing Team

      July 18, 2024
      WriteForUs.png
    • Insights About a Rare Transmissible Form of Alzheimer's Disease

      February 9, 2024
      shutterstock_2417738561_PeopleImages.com_Yuri A.png
    • How to Fulfill the DEA's One Time, 8-Hour Training Requirement for Registered Practitioners

      May 24, 2024
      DEA_Checkbox.png
    • Join Our Writing Team

      July 18, 2024
      WriteForUs.png
    • Insights About a Rare Transmissible Form of Alzheimer's Disease

      February 9, 2024
      shutterstock_2417738561_PeopleImages.com_Yuri A.png
    • How to Fulfill the DEA's One Time, 8-Hour Training Requirement for Registered Practitioners

      May 24, 2024
      DEA_Checkbox.png
    • Join Our Writing Team

      July 18, 2024
      WriteForUs.png
    • Insights About a Rare Transmissible Form of Alzheimer's Disease

      February 9, 2024
      shutterstock_2417738561_PeopleImages.com_Yuri A.png
    • How to Fulfill the DEA's One Time, 8-Hour Training Requirement for Registered Practitioners

      May 24, 2024
      DEA_Checkbox.png

    About

    • About Us
    • CME Center
    • FAQ
    • Contact Us

    Shop Online

    • Newsletters
    • Multimedia Subscriptions
    • Books
    • eBooks
    • ABPN Self-Assessment Courses

    Newsletters

    • The Carlat Psychiatry Report
    • The Carlat Child Psychiatry Report
    • The Carlat Addiction Treatment Report
    • The Carlat Hospital Psychiatry Report
    • The Carlat Geriatric Psychiatry Report
    • The Carlat Psychotherapy Report

    Contact

    carlat@thecarlatreport.com

    866-348-9279

    PO Box 626, Newburyport MA 01950

    Follow Us

    Please see our Terms and Conditions, Privacy Policy, Subscription Agreement, Use of Cookies, and Hardware/Software Requirements to view our website.

    © 2025 Carlat Publishing, LLC and Affiliates, All Rights Reserved.