Clinical and patient characteristics associated with severe outcome in diphenhydramine toxicity

Diphenhydramine is frequently misused and ingested recreationally for its antihistaminergic and antimuscarinic effects and is often involved in both serious and fatal poisonings, either in isolation or in combination with other xenobiotics.This analysis sought to determine which patient and encounter characteristics were associated with severe outcome after diphenhydramine overdose.This is an analysis of the multi-center ToxIC registry...