cimetidine did not stimulate prolactin secretion via an effect on the dopaminergic system , since the drug had no effect on the dopamine concentration in hypophysial portal blood or in hypothalamic tissue and since inhibition of the dopamine synthesis by alpha-methyl-p-tyrosine did not prevent the cimetidine-induced prolactin release .
C0282151
dopaminergic
C0013030
dopamine