This is from the wiki page on ghb
γ-Hydroxybutyric acid (GHB), also known as 4-hydroxybutanoic acid and sodium oxybate (INN) when used for medicinal purposes,[1] is a naturally occurring substance found in the central nervous system, wine, beef, small citrus fruits, and almost all animals in small amounts.[2] It is also categorized as an illegal drug in many countries.[3] It is currently regulated in Australia and New Zealand, Canada, most of Europe and in the US. GHB as the sodium salt, known as sodium oxybate, is sold by Jazz Pharmaceuticals under the name Xyrem[4] to treat cataplexy and excessive daytime sleepiness in patients with narcolepsy.
Its shopping day today so im going to stock up on some of this stuff and munch out on it for a while. Tiny improvements would be appreciated.