Our ketamine addiction rehab has seen drug use of all kinds. The intoxicating effects of ketamine use are usually achieved by injecting liquid ketamine or smoking or snorting powdered ketamine. Snorting ketamine, also known by street names such as cat tranquilizer, cat valium, jet k, kit kat, purple, special k, special la coke, super acid, super k, and vitamin k, is the most common way for the user to ingest the drug.