Citation

Jones JCH, Dougherty J, Cannon L. Am. J. Emerg. Med. 1986; 4(4): 369-371.

Copyright

(Copyright © 1986, Elsevier Publishing)

DOI

unavailable

PMID

3718632

Abstract

A 24-year-old man presented to the emergency department with acute anticholinergic symptoms, hallucinations, and bizarre behavior following a large ingestion of diphenhydramine (Benadryl). Because of the large number of nonprescription preparations containing this antihistamine, similar ingestions are becoming increasingly frequent. Minor anticholinergic side effects associated with diphenhydramine are general medical knowledge. The effects of overdosage are less well known. The clinical presentation of toxic psychosis, its differential diagnosis, and its subsequent treatment are discussed.

Language: en