“…However, KT has also been abused as a recreational drug administered via intravenous injection (10,27), intramuscular injection (10,11,26), nasal inhalation of powder (8,26), and the ingestion of tablets (8,(28)(29)(30). The reported symptoms in KT abusers include hallucinations (8)(9)(10)(11)(12), drug dependency (10-12), flashbacks (9, 10), tolerance (10)(11)(12), and anxiety (9). Tablets seized by the police tend to contain KT alone or are adulterated with 3,4-methylenedioxymethamphetamine, methamphetamine (MA), and ephedrine (EP) (30)(31)(32).…”