Prolactin secretion is not stimulated by:: (A) Levodopa, (B) Sleep, (C) Estrogen, (D) Pregnancy
Answer is A. Ans. A LevodopaRef: Ganong's, 23rd ed. pg. 333Factors affecting Prolactin secretionIncrease prolactinDecrease prolactin* Sleep* Pregnancy; Estrogen* Opioids* TRH* Phenothiazines* L-Dopa* Apomorphine* Bromocriptine related ergot derivative