The nurse has completed medication education for the anxious patient who is receiving buspirone (BuSpar). The nurse determines that the patient needs additional instruction when the patient makes which statement?

Correct Answer: B

Rationale: Buspirone requires regular dosing-weeks-to reduce anxiety via serotonin modulation, not PRN like benzos, per pharmacology. Dizziness, headache, drowsiness are true side effects. Regular use is needed for effect. It's non-addictive, unlike benzos. PRN use misstates its action, needing correction.

Correct Answer: D

Rationale: The most serious adverse effect would be severe bradycardia, so the nurse’s priority would be assessing the heart rate. If the patient were identified as having diabetes, then monitoring blood glucose levels would become important because these drugs can aggravate diabetes by blocking sympathetic response including masking the usual signs and symptoms of hypoglycemia and hyperglycemia. Respiratory rate could be impacted if the patient was identified as having a condition causing bronchospasm and diabetes because the combination could worsen both conditions. Measuring urine output should be part of the patient’s care, but it is not the priority assessment.

Correct Answer: B

Rationale: Biliary secretion (e.g., rifampin) leads to fecal excretion for some drugs, while others recycle enterohepatically, prolonging action. Not all are fecal-bound-recirculation varies. Gallbladder stores bile, not metabolizes. Many drugs use bile, not rare. Recirculation reflects pharmacokinetics, affecting duration.

Correct Answer: A

Rationale: Metoclopramide, a D2 antagonist, causes acute dystonia (e.g., oculogyric crisis). Procyclidine, an anticholinergic, rapidly reverses this IV, relaxing muscles, a suitable treatment. Benzhexol (trihexyphenidyl) works orally but is slower. Levodopa and bromocriptine, dopamine agonists, treat Parkinson's, not dystonia from dopamine blockade. Risperidone worsens it. IV procyclidine's speed is critical in acute settings, restoring normal movement effectively.

Correct Answer: D

Rationale: Novahistine DM's codeine and chlorpheniramine cause sedation , requiring safety instructions (correct answers: 3, 4, 5). Water and bedside are less critical. D prevents harm, making it key.