Gg. Davis et Cb. Alexander, A REVIEW OF CARISOPRODOL DEATHS IN JEFFERSON COUNTY, ALABAMA, Southern medical journal (Birmingham, Ala.), 91(8), 1998, pp. 726-730
Background. Carisoprodol is a skeletal muscle relaxant with the potent
ial for abuse. A carisoprodol overdose is rarely considered fatal. Nev
ertheless, we encountered carisoprodol in several cases, prompting rev
iew of our experience. Methods, We did a retrospective study of cases
examined at the Jefferson County Coroner/Medical Examiner Office from
January 1, 1986, to October 31, 1997, reviewing investigative reports
and autopsy findings. Results. Carisoprodol was present in 24 cases. S
eventeen decedents died of acute drug intoxication. Carisoprodol was n
ever the sole drug detected at autopsy, nor was it ever the sole cause
of death. Propoxyphene was a co-intoxicant in 8 of the 24 cases. Conc
lusions. Carisoprodol causes respiratory depression. Since the mechani
sm of death was respiratory depression in 82% of the decedents who die
d of acute intoxication, we consider that carisoprodol was probably re
sponsible, in part, for those deaths. The simultaneous use of propoxyp
hene and carisoprodol seems to be especially dangerous.