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Psychedex

1Provenance card

the boundary, as counts

Sources

1713 with DOI

1 strong · 10 moderate · 6 weak

Compilations

12026-05-11T17:53:23.073Z

pipeline-v5 · prompt hash not recorded — run predates 2026-09

Decisions

40last ruled 2026-06-04

0 awaiting a ruling

Issued documents

42026-10-19T20:30:07.512Z

notice · info card · emergency

Searches

131 with no results

queries and counts on the build

Claims checked

6350 supported

50 supported · 13 not

Correspondence

0received

consent field ships in Phase 4

Edges

208

derivations recorded for this entity

Complete over 17 sources, 1 compilation, and 40 decisions.Not here: the private journal (never).Working material — drafts, discards, unsupported claims — is listed below and readable on the working page.Cite: psychedex.org/substances/4f-mph/archive

Timeline

what happened, newest first — claims, searches and artifacts stay inside Build

  1. 2026-10-19issueIssued info_card
  2. 2026-09-07srcAnalysis of six 'neuro-enhancing' phenidate analogs
  3. 2026-09-07srcAnalytical characterization and pharmacological evaluation of the new psychoactive substance 4-fluoromethylphenidate (4F-MPH) and differentiation between the (±)-threo and (±)-erythro diastereomers
  4. 2026-09-07srcEthylphenidate as a selective dopaminergic agonist and methylphenidate-ethanol transesterification biomarker.
  5. 2026-09-07srcDesigner drugs: mechanism of action and adverse effects
  6. 2026-09-07srcCurrent insights into the safety and adverse effects of methylphenidate in children, adolescents, and adults - narrative review
  7. 2026-09-07srcNo prescription? No problem: A qualitative study investigating self-medication with novel psychoactive substances (NPS)
  8. 2026-09-07srcPharmacological profile of methylphenidate-based designer drugs
  9. 2026-09-07srcAnalytically Confirmed Intoxication by 4-Fluoromethylphenidate, an Analog of Methylphenidate
  10. 2026-09-07srcUse of UPLC-HRMS/MS for In Vitro and In Vivo Metabolite Identification of Three Methylphenidate-derived New Psychoactive Substances
  11. 2026-09-07src4-Fluoromethylphenidate: Fatal Intoxication Involving a Previously Unreported Novel Psychoactive Substance in the USA
  12. 2026-09-07srcFirst Death Involving 4-Fluoroethylphenidate (4F-EPH): Case Report, User Experiences, and Review of the Related Literature
  13. 2026-09-07srcThe Psychonauts' World of Cognitive Enhancers
  14. 2026-09-07srcNovel psychoactive substances (designer drugs): overview and pharmacology of modulators of monoamine signaling
  15. 2026-09-07srcEvaluation of the reinforcing effects of monoamine reuptake inhibitors under a concurrent schedule of food and i.v. drug delivery in rhesus monkeys
  16. 2026-09-07src4F-MPH chemical properties and CAS data
  17. 2026-09-07src4F-MPH
  18. 2026-09-07src4-Fluoromethylphenidate — legal status and history
  19. 2026-09-04issueIssued emergency
  20. 2026-09-04issueIssued info_card
  21. 2026-09-04issueIssued notice
  22. 2026-06-04proposal38 value proposals approved togetherone review action inferred from a shared reviewer and instant — the graph records one activity per proposal
  23. 2026-06-04publicationPublication — backfill
  24. 2026-05-11revisionRevision 1
  25. 2026-05-11absenceSearched ClinicalTrials.gov for "4-fluoromethylphenidate" — no results
  26. 2026-05-11genGeneration — pipeline-v5 · with 2 morepipeline-v5
  27. 2026-05-11rungeneration run

The same entries, as forms: six forms.