A patient receives a benzodiazepine and drinks alcohol several hours later. Which effect should the nurse monitor most closely?
Correct answer: A. Increased central nervous system depression
- A. Increased central nervous system depression
- B. Reduced sedation from the benzodiazepine
- C. Increased urine output and thirst
- D. Improved alertness and coordination
Explanation
Alcohol and benzodiazepines can have additive depressant effects, causing excessive sedation, respiratory depression and impaired coordination. Alcohol does not reliably reduce the drug effect or improve alertness.
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About Principles of Pharmacology
Pharmacology examines drug sources, names, dosage forms, mechanisms of action, absorption, distribution, metabolism and excretion. Questions cover pharmacokinetics versus pharmacodynamics, therapeutic effects, adverse reactions, contraindications, drug interactions, tolerance, dependence and the safety responsibilities of the nurse.
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