Purpose: to describe clinical feature of hallucinations in the patients who using Amphetamine (ATS). Method: cross study on 32 patients, from 8/2011 to 4/2012. Result: time for appearance of hallucination after last ATS using: 24h (28,1 percent), 24h-72h (46,9 percent), more than 72h (25 percent). Hallucination: Auditory (93,8 percent), visual (40,6). In that, voice (83,3 percent), continuous voice (73,3 percent)
Conclusion: Hallucinations appear mostly in acute and chronic psychosis related using ATS
need to find out early and treat intensively.