GHB

GHB or Gamma Hydroxybutyrate (C4H8O3) is a central nervous system (CNS) depressant that is commonly referred to as a “club drug” or “date rape” drug. GHB is abused by teens and young adults at bars, parties, clubs and “raves” (all night dance parties), and is often placed in alcoholic beverages. Euphoria, increased sex drive, and tranquility are reported positive effects of GHB abuse.1,2 Negative effects may include sweating, loss of consciousness (reported by 69 percent of users), nausea, hallucinations, amnesia, and coma, among other adverse effects. Xyrem (sodium oxybate), a brand name prescription drug was approved by the Food and Drug Administration (FDA) in 2002 for the treatment of narcolepsy, a sleep disorder that causes excessive sleepiness and recurring daytime sleep attacks. It is the sodium salt of gamma hydroxybutyrate. Xyrem is a highly regulated drug in the U.S. It is a Schedule III controlled substance, and requires patient enrollment in a restricted access program.
GHB is also a naturally-occurring metabolite of the inhibitory neurotransmitter gamma-aminobutyric acid (GABA) found in the brain. The naturally-occurring metabolite GHB is present in much lower concentrations in the brain than those levels found when the drug is abused. As a result of fermentation, natural GHB may also be found in small but insignificant quantities in some beers and wines.1
GHB is available as an odorless, colorless drug that may be combined with alcohol and given to unsuspecting victims prior to sexual assaults. It may have a soapy or salty taste. Use for sexual assault has resulted in GHB being known as a “date rape” drug. Victims become incapacitated due to the sedative effects of GHB, and they are unable to resist sexual assault. GHB may also induce amnesia in it’s victim. Common user groups include high school and college students and rave party attendees who use GHB for its intoxicating effects.3
GHB has also been postulated to have anabolic effects due to protein synthesis, and has been used by body-builders for muscle building and reducing fat.1, 3
GHB is bought on the streets or over the Internet in liquid form or as a white powdered material for illicit use. It is taken orally and is frequently combined with alcohol. Much of the GHB found on the streets or over the Internet is produced in illegal labs. GHB may be adulterated with unknown contaminants that may worsen it’s toxicity.3 The production of GHB usually involves the use of lye or drain cleaner mixed with GBL, a chemical cousin of GHB and an industrial solvent often used to strip floors.4
In 1990, the Food and Drug Administration (FDA) issued an advisory declaring GHB use unsafe and illegal except under FDA-approved, physician-supervised protocols. In March 2000, GHB was placed in Schedule I of the Controlled Substances Act. The sodium salt of GHB, the brand product Xyrem (sodium oxybate), is a Schedule III drug when prescribed and used legally in a patient restricted-access program. Xyrem is not available at regular retail pharmacies. If Xyrem is trafficked as a recreational drug, it’s status converts to Schedule I and it becomes an illegal drug.