What safety measure should a nurse prioritize when administering a phenothiazine antiemetic?

When administering a phenothiazine antiemetic, prioritizing safety precautions is crucial due to the potential side effects associated with this class of medications. Phenothiazines can cause sedation, dizziness, orthostatic hypotension, and other central nervous system effects, which may increase the risk of falls and injuries.

Implementing safety measures, such as assisting the patient with ambulation, ensuring that the call light is within reach, and monitoring for any signs of adverse reactions, is vital. This proactive approach helps maintain the patient's safety as they may be more vulnerable to accidents while under the influence of the medication.

While monitoring vital signs, encouraging hydration, and administering pain relief are all important considerations in patient care, safety precautions take precedence in this context due to the specific risks associated with the use of phenothiazines.