<prompt> Doc for Gille de la tourettes syndromeChlorpromazineHaloperidolOlanzapineRisperidone  <response>: Haloperidol:- It is a potent antipsychotic with strong D2 receptor blocking activity. it produces few autonomic effects, is less epileptogenic, does not cause weight gain, jaundice is rare. Uses-- It is the preferred drug for acute schizophrenia, Huntingtons disease and Gilles de la Tourettes syndrome. Pharmacokinetics It is metabolised by CYP3A4 and 2D6 both. Elimination t 12 averages 24 hours. Ref:- kd tripathi; pg num:-441 