the typical neuroleptic drugs , fluphenazine and cis-flupenthixol were both potent antagonists of the dopamine response as opposed to the atypical neuroleptics , metoclopramide and sulpiride , and the alpha- and beta-adrenergic blocking agents , phentolamine and propranolol respectively , which were all inactive .
C2917392
typical
C0040615
neuroleptics