Plant Poisoning: Quinolizidine and Isoquinoline Differential Diagnoses

Updated: Mar 07, 2022
  • Author: David Vearrier, MD, MPH; Chief Editor: Asim Tarabar, MD  more...
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Diagnostic Considerations

As with any ingestion, consider co-ingestions, especially those that are potentially serious and treatable (eg, tricyclic antidepressants, acetaminophen). Consider all possible causes for altered mental status, including infectious diseases such as meningitis and encephalitis.

Differential Diagnoses