Notes: Chlorprothixene is a thioxanthine antipsychotic that functions by antagonizing dopamine D2 receptors.{32656} It can block a subset of GABAA receptors in rat cortex that is also blocked by clozapine (Item No. 12059).{32657} It has also been shown to be effective against P. falciparum growth with an EC50 value of 1.7 µM.{29940}