Ketamine is a controlled substance and a dissociative anesthetic that is often used by veterinarians. Many people abuse the drug illegally as it has properties that make the user feel dreamlike and away from his or her body. While ketamine has properties that make it desirable to recreational...

GHB is the abbreviated name for gama hydroxybutyrate, a central nervous system depressant that is a prescription drug in some countries but illegal in others. It can be found in either a liquid or white powder form. GHB occurs naturally in the brain in low doses, but overdoses from the drug can...