Multiple choice Which organic compound is used for the treatment of schizophrenia ? Trimethobenzamide Zacopride Amisulpride Nemonapride Reveal answer Fill a bubble to check yourself D Correct answer Explanation Nemonapride is a atypical antipsychotic used for the treatment of schizophrenia. Nemonapride acts as a D2 and D3 receptor antagonist, and is also a potent 5-HT1A receptor agonist. It has affinity for sigma receptors.