the nurse is preparing to administer phenobar...
the nurse is preparing to administer phenobarbital as prescribed to a 10 - month - old infant on the fifth day of treatment for seizures. the infant appears to be exhibiting symptoms of toxicity. which step is a priority for the nurse to take?\nreview the medication action with the parents.\nconfirm the dose is within recommended ranges.\nreview the serum lab value of the medication.\ncheck the medication label with the prescribed order.
Answer
# Brief Explanations:
When a patient shows signs of medication - related toxicity, the most important first step is to review the serum lab value of the medication. Serum levels can directly indicate if the drug concentration in the body is within the therapeutic range or has reached toxic levels. Reviewing with parents, confirming dose range, and checking the label are important but not the top - priority in the case of suspected toxicity.
# Answer:
Review the serum lab value of the medication.