South Dakota Medication Aide Practice Test

Reglan, known generically as metoclopramide, is classified as a prokinetic agent. This means that it promotes gastrointestinal motility by increasing the movements or contractions of the stomach and intestines. Prokinetic agents like Reglan work by enhancing the response of the gastrointestinal tract to stimuli, which can help in conditions where gastrointestinal motility is impaired, such as gastroparesis.

Its primary function is to facilitate the movement of food through the stomach and intestines, alleviating symptoms such as nausea and vomiting. By acting on the dopamine receptors in the gastrointestinal tract and the central nervous system, Reglan not only increases peristalsis but also improves the emptying of the stomach contents.

The other choices do not align with Reglan's mechanism of action. Antihistamines are mainly used to treat allergic reactions and do not have the prokinetic effects seen with Reglan. Antacids are used to neutralize stomach acid, providing relief from heartburn and indigestion but do not influence gut motility. Vasoconstriction agents are designed to narrow blood vessels and are unrelated to gastrointestinal function. Thus, the classification of Reglan as a prokinetic agent is accurate and reflects its therapeutic role in