Skip to content

Serotonin syndrome with dextromethorphan alone and in combination with other serotonergic drugs. a systematic review.

Jianhao Deng, Jiaxing Zhang, QingXia Zhang, Guowei Zhong

May 12, 2022 DOI: 10.37766/inplasy2022.5.0079 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Systematic review protocol
Intervention Dextromethorphan
Topics Serotonin
Key findings Proposes a systematic review to assess evidence on whether dextromethorphan, alone or in therapeutic doses, can cause serotonin syndrome, and whether concurrent serotonergic medication is associated with its occurrence, noting that this question remains uncertain and has not been systematically reviewed before.

Abstract

Review question / Objective: To assess the evidence for serotonin syndrome occurring in the context of dextromethorphan administration. To assess concurrent medication to see if there are associations with 1) other serotonergic medication. Condition being studied: It is uncertain whether use of dextromethorphan alone or in therapeutic doses can cause Serotonin syndrome (SS). Also, SS by dextromethorphan has not previously been systematically reviewed. Therefore, the main aim is to present a systematic review and summary of these studies.

Comparable studies

Other systematic reviews and meta-analyses on serotonin, most cited first.

Study Year Design Participants
Therapeutic effects of classic serotonergic psychedelics: A systematic review of modern‐era clinical studies Patients with cancer- or illness-related anxiety and depression, major depressive... 2020 Systematic review n = 188
Efficacy, tolerability, and safety of serotonergic psychedelics for the management of mood, anxiety, and substance-use disorders: a systematic review of systematic reviews Patients with mood, anxiety, or substance-use disorders, including cancer patients and... 2018 Systematic review of systematic reviews
Adverse events in clinical treatments with serotonergic psychedelics and MDMA: A mixed-methods systematic review Patients in clinical trials with MDMA or serotonergic psychedelics 2022 Systematic review n = 598
Classic serotonergic psychedelics for mood and depressive symptoms: a meta-analysis of mood disorder patients and healthy participants Healthy volunteers and patients with mood disorders 2021 Meta-analysis n = 257
Serotonergic psychedelics and personality: A systematic review of contemporary research 2018 Systematic review

Explore topics