Gamma-Hydroxybutyric Acid (GHB) is a naturally occurring substance in the central nervous system. It is often used in medical settings as an anesthetic and to treat conditions like narcolepsy. GHB can also be synthesized in a laboratory and is sometimes misused for its sedative effects. In addition to its medical uses, GHB is known for its potential for abuse and is classified as a controlled substance in many countries. It can cause euphoria, relaxation, and increased sociability, but it also carries risks of overdose and dependence, making it important to use only under medical supervision.