A female client who is admitted to the mental health unit for opiate dependency is receiving clonidine 0.1 mg by mouth (PO) for withdrawal symptoms. The client begins to complain of feeling nervous and tells the nurse that her bones are itching. Which finding should the nurse identify as a contraindication for administering the medication?

Choice A rationale: Clonidine is often used to manage hypertension and is not contraindicated in hypertensive clients. In fact, it is commonly prescribed for this condition. Choice B rationale: An apical heart rate of 72 beats/minute is within the normal range for adults and is not a contraindication for administering clonidine. Clonidine primarily affects blood pressure and should be used cautiously in clients with hypertension, but it does not directly impact heart rate. Choice C rationale: Muscle weakness is not a contraindication for administering clonidine. Clonidine is not known to cause muscle weakness as a side effect. It primarily affects blood pressure regulation. Choice D rationale: Clonidine is an antihypertensive medication that can further lower blood pressure. Administering clonidine to a client with already low blood pressure (90/76 mm Hg) could exacerbate hypotension, leading to dizziness, fainting, or shock. This finding is a contraindication for administering the medication.