Reports to the California Poison Control System of the use of the drug gamma hydroxybutate (GHB) have declined overall from 1999 to 2003. These findings were reported on December 29, 2005 in the Annals of Emergency Medicine. The lead study author is Ilene Anderson, PharmD, UCSF School of Pharmacy faculty member and clinical pharmacist with the California Poison Control System, which is administered by the UCSF School of Pharmacy.