Premise: Levomepromazine has prominent sedative and anticholinergic/ sympatholytic effects (dry mouth, hypotension, sinus tachycardia, extreme night sweats) and causes massive weight gain. These side effects normally do not allow to give the drug in doses needed for full remission of schizophrenia, so it has to be combined with a more potent antipsychotic.
Hypothesis: Levomepromazine causes schizophrenia.
Label: NO