Ketamine, also known as K, special K, and cat valium, is a dissociative general anesthetic for human and veterinary use. Ketamine liquid can be injected, applied to smokable material, or con-sumed in drinks. A powdered form is made by allowing the solvent to evaporate; the resulting white powder, once pulverized, looks very similar to cocaine.
https://www.justice.gov/archive/ndic//////////////////pubs1/1052/1052p.pdf

