Hyperprolactinemia Medication
- Author: Donald Shenenberger, MD, FAAD, FAAFP; Chief Editor: George T Griffing, MD more...
Medication Summary
The goals of pharmacotherapy are to reduce morbidity and to prevent complications.
Dopamine agonists
Class Summary
These agents directly stimulate postsynaptic dopamine receptors. Dopaminergic neurons in tuberoinfundibular processes modulate the secretion of prolactin from the anterior pituitary by secreting a prolactin inhibitory factor, believed to be dopamine.[9, 10]
Bromocriptine (Parlodel)
Semisynthetic ergot alkaloid derivative; strong dopamine D2-receptor agonist; partial dopamine D1-receptor agonist. Inhibits prolactin secretion with no effect on other pituitary hormones. May be given with food to minimize possibility of GI irritation.
Cabergoline (Dostinex)
Semisynthetic ergot alkaloid derivative; strong dopamine D2-receptor agonist with low affinity for D1 receptors.
Quinagolide (Norprolac)
Pituitary selective dopamine-2 receptor agonist used in cases of bromocriptine resistance or intolerance. Used in the UK, not available in US.
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