A nurse is caring for a client who has a prescription for metoclopramide. Which of the following outcomes should the nurse use to evaluate the effectiveness of this medication?

Choice A rationale Metoclopramide is not used to suppress cough. It is primarily used to treat nausea, vomiting, and gastroparesis. Choice B rationale Metoclopramide does not have a primary effect on muscle relaxation. Its main action is to increase gastrointestinal motility. Choice C rationale Reduced nausea is a primary outcome for evaluating the effectiveness of metoclopramide. It is commonly prescribed to manage nausea and vomiting. Choice D rationale Metoclopramide is not typically used to decrease pain. Its primary indications are related to gastrointestinal symptoms.