levomepromazine has prominent sedative and anticholinergic / sympatholytic effects ( drying mouth , tachycardia , artery tachycardia , extreme evening sweats ) and causes rapid diet gain . these special effects normally do not allow to give the heroin in time needed for the remission of schizophrenia , so it has to be combined with a more potent anticancer .
Levomepromazine causes schizophrenia.