Am J Psychiatry 1977; 134:308-311
Copyright © 1977 by American Psychiatric Association
Phenothiazine-induced bulbar palsy-like syndrome and sudden death
K Solomon
There have been periodic case reports of sudden death due to aspiration or
asphyxiation in patients receiving phenothiazines. The mechanism of death
is unknown. The author reports a case of a drug-induced bulbar palsy-like
syndrome in a man receiving fluphenazine enanthate and reviews the
literature on sudden respiratory death and phenothiazines. He postulates
that phenothiazine-induced bulbar palsy may cause laryngeal and/or
pharyngeal dysfunctions that are responsible for aspiration.