Duoperone is a neuroleptic agent and also a antiemetic agent in animal models.
Duoperone blocks d-amphetamine lethality in mice under aggregated conditions when the pretreatment interval is between one hour and seven days. ABR-6646 produces catalepsy in rats. The onset of this effect is delayed and the duration is prolonged when compared with that of chlorpromazine. Apomorphine-induced pivoting in mice with unilateral lesions of the caudate nucleus is suppressed by ARR-6646[1].
[1]. Johnson DN, et al. AHR-6646: a new, long-acting neuroleptic. Prog Neuropsychopharmacol. 1979;3(5-6):513-20.