A nurse is caring for an older adult client who has dementia. The client's family member asks why the provider will not prescribe a medication to calm the client down. Which of the following statements should the nurse make?

Choice A rationale While some medications can affect blood pressure, a primary concern with prescribing sedatives or tranquilizers to older adults with dementia is not typically an increase in blood pressure. The physiological effects of these medications in this population are more commonly associated with central nervous system depression, leading to other significant adverse events, rather than hypertension. Normal blood pressure is typically <120/80 mmHg. Choice B rationale There is no direct scientific link establishing that medications to calm clients with dementia primarily increase their risk for infection. While some medications might indirectly affect the immune system in certain contexts, the main contraindication for using calming medications in dementia patients is not heightened susceptibility to infections. Risk for infection is more related to other factors like immobility or compromised immune status. Choice C rationale Prescribing medications to calm older adults with dementia significantly increases their risk for falls. Many sedatives and antipsychotics cause central nervous system depression, leading to impaired balance, dizziness, drowsiness, and reduced cognitive function. These effects directly contribute to an elevated risk of falls, which can result in severe injuries like fractures in this vulnerable population. Choice D rationale While some psychotropic medications can have cardiovascular effects, increasing the risk of stroke is not the primary or most common reason for avoiding calming medications in older adults with dementia. The more immediate and significant concern is the increased risk of falls and other central nervous system-related adverse effects. Stroke risk is influenced by broader cardiovascular health.