<prompt> Secretion of prolactin is inhibited by?DopamineNor - adrenalineAdrenalineSerotonin  <response>: PIH is secreted from hypothalamus Prolactin inhibiting hormone PIH dopamine Dopamine in the pituitary it stimulates D2 receptors Stimulated D2 receptors decrease prolactin D2 receptors are stimulated by a drug called as cabergoline DOC for hyperprolactinemia is cabergoline DA stimulates D2 receptors - prolactin - 