ArticleSchizophrenia bulletin2026
A Scoping Review of Methods, Guidelines, and Protocols Used for Dose Reduction or Discontinuation of Antipsychotic Medication in People Affected by Psychotic Disorders.
Article in Schizophrenia bulletin, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- A Scoping Review of Methods, Guidelines, and Protocols Used for Dose Reduction or Discontinuation of Antipsychotic Medication in People Affected by Psychotic Disorders.Schizophrenia bulletin · 2026Article
- The role of pharmacogenomics in the discontinuation of psychotropic medication: a scoping review protocol.HRB open research · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
Abstract
backgroundIndividuals affected by psychotic disorders often decide to have a trial of dose reduction or discontinuation of their antipsychotic medications; however, there is a lack of evidence-based guidance for this practice. There is limited knowledge on the different methods for dose reduction or discontinuation of antipsychotic medications in which methods might be the safest and most effective. This scoping review aims to identify methods of antipsychotic dose reduction and discontinuation, to develop a comprehensive inventory of tapering strategies. STUDY
designA systematic search was performed in PubMed, EMBASE, PsycINFO, and Cochrane to identify publications involving antipsychotic dose reduction or discontinuation. We included primary studies, systematic reviews, theoretical papers, and guidelines. STUDY
resultsA total of 9005 unique articles were identified, and full text screening was conducted on 459 of these. Thirty-two articles were included in the final analysis: 28 related to oral antipsychotic medications and 4 to long acting injectables. Three broad categories of dose reduction/discontinuation were identified-immediate, rapid (<4 weeks), and gradual (short 4-26 weeks and long≥26 weeks). Further subtypes were identified, with reduction based on either the original starting dose or the most recent dose after the last reduction. The hyperbolic method estimates the dose reduction based on a gradual reduction in the D2 receptor occupancy.
conclusionsA wide range of antipsychotic tapering methods have been implemented internationally with no consensus on the best approach. The results of this scoping review could help to inform research on establishing the most effective methods of antipsychotic discontinuation.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.