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Record W4411978179 · doi:10.1503/jpn.250054

Fluoxetine substitution for deprescribing antidepressants: a technical approach

2025· article· en· W4411978179 on OpenAlexvenueno aff
Bryan Shapiro, Daniel Cohrs

Bibliographic record

VenueJournal of Psychiatry and Neuroscience · 2025
Typearticle
Languageen
FieldMedicine
TopicTreatment of Major Depression
Canadian institutionsnot available
Fundersnot available
KeywordsDeprescribingFluoxetineSubstitution (logic)MedicinePolypharmacyPharmacologyComputer scienceInternal medicine

Abstract

fetched live from OpenAlex

Stopping treatment with serotonin reuptake inhibitors (SRIs) often leads to withdrawal symptoms, which can be mitigated by a slow, hyperbolic taper using subtherapeutic dosage strengths. Unfortunately, conventional drug formularies lack the necessary breadth of dosing options to gradually wean SRIs, and alternative methods (e.g., bead counting, homemade dilutions, compounding) are difficult to implement for many patients. It has been suggested that fluoxetine, a widely available antidepressant with an unusually long elimination half-life, can help patients successfully discontinue SRIs, but the technique is poorly characterized. We propose a standardized fluoxetine substitution protocol that facilitates the discontinuation of compatible SRIs while minimizing adverse events.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.007
metaresearch head score (Gemma)0.008
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.007
Threshold uncertainty score0.035

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0070.008
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.001
Science and technology studies0.0010.002
Scholarly communication0.0020.002
Open science0.0020.002
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0040.003

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.026
GPT teacher head0.313
Teacher spread0.287 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreMethods

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations2
Published2025
Admission routes1
Has abstractyes

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