Surgery>>>>>Stomach
Question 4#

The effect of erythromycin on gastric emptying is through its function as a:

A) Dopamine antagonist
B) Cholinergic agonist
C) Motilin agonist
D) Cholinergic antagonist

Correct Answer is C

Comment:

Erythromycin is a common prokinetic agent used to treat delayed gastric empting, and works as a motilin agonist. Domperidone and metoclopramide, two other commonly used medications, function as dopamine antagonists.

Drugs that accelerate gastric emptying: