Sodium Oxybate for Narcolepsy: Explaining Untoward Effects and Recommending New Approaches in Light of Prevailing Receptor Pharmacology.

Gamma-hydroxybutyrate (GHB) has been an abused and illicit substance for decades, but the antinarcoleptic medication Xyrem (sodium oxybate), the sodium salt of GHB, was approved just in 2002 for increasing wakefulness. We present a case of coma induced by co-ingestion of prescription GHB and ethanol and describe the response to naloxone treatment, by first responders, without evidence of opiate exposure. The purpose of this report is to bridge updated knowledge on GHB and ethanol pharmacology with the clinical sequence of events in a patient co-ingesting these compounds and to theorize on a potentially better pharmacological approach to narcolepsy.