South Dakota Medication AidePractice Test

Reglan, known generically as metoclopramide, is widely recognized for its effectiveness in treating nausea and vomiting, particularly in patients undergoing cancer therapy. It works by blocking dopamine receptors in the brain, which helps to reduce feelings of nausea. Additionally, Reglan promotes gastric emptying, making it beneficial for patients who may experience delayed gastric emptying due to chemotherapy.

While other medications listed might have their own therapeutic uses, they are not primarily indicated for nausea related to cancer treatment. Sucralfate is mainly used for treating ulcers by forming a protective barrier in the stomach, omeprazole is a proton pump inhibitor used to reduce stomach acid, and diphenhydramine is an antihistamine that can potentially cause sedation but is not a first-line treatment for nausea in this context. Thus, Reglan stands out as the most effective choice for managing anti-nausea symptoms in cancer therapy.