"Superwarfarin" ingestion. A new problem in covert anticoagulant overdose

Mary E. Swigar, Lynn P. Clemow, Parvin Saidi, Hugh C. Kim

Research output: Contribution to journalArticlepeer-review

27 Scopus citations

Abstract

For the attention of psychiatric consultants, brodifacoum, a new longer-acting, warfarin-like oral anticoagulant rodenticide, has been used for suicide attempts. The overdose potential with brodifacoum is serious since it is readily available without prescription, and bleeding complications last for weeks to months after a single ingestion. This article reports a case of ingestion and reviews four similar cases from medical literature. Also reviewed are details about mechanism of action, procedures for diagnosis, and treatment requirements. Also, characteristics of persons who ingest long-acting anticoagulants appear to differ from those who ingest short-acting anticoagulants reported from earlier literature.

Original languageEnglish (US)
Pages (from-to)309-312
Number of pages4
JournalGeneral Hospital Psychiatry
Volume12
Issue number5
DOIs
StatePublished - Sep 1990

All Science Journal Classification (ASJC) codes

  • Psychiatry and Mental health

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