A patient with generalized anxiety disorder receives lorazepam and becomes difficult to arouse with slow, shallow breathing. Which medication should the nurse expect to be prescribed as an antidote?
Correct answer: B. Flumazenil
- A. Naloxone
- B. Flumazenil
- C. Benztropine
- D. Protamine sulfate
Explanation
Flumazenil is a benzodiazepine receptor antagonist used in selected cases of benzodiazepine-induced sedation or respiratory depression. Naloxone reverses opioid effects, benztropine treats some extrapyramidal reactions, and protamine reverses heparin. Airway and breathing support remain immediate priorities.
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About Psychopharmacology
Psychopharmacology covers the actions, uses, adverse effects, and nursing responsibilities associated with antipsychotics, antidepressants, mood stabilizers, anxiolytics, sedatives, and stimulants. It includes extrapyramidal symptoms, tardive dyskinesia, neuroleptic malignant syndrome, serotonin syndrome, lithium toxicity, medication adherence, and monitoring of therapeutic response.
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