Prosulpride (GRI 1665), a neuroleptics, can block selectively dopaminergic receptor[1].
References
[1] A J Puech, et al.Benzamides and classical neuroleptics: comparison of their actions using 6 apomorphine-induced effects. Eur J Pharmacol. 1978 Aug 15;50(4):291-300. DOI:10.1016/0014-2999(78)90134-6
