A patient receives a drug that has a narrow therapeutic range. Which nursing action is most appropriate?
Correct answer: A. Assess for the desired effect and toxicity
- A. Assess for the desired effect and toxicity
- B. Give extra doses when symptoms continue
- C. Stop monitoring after the first dose
- D. Assume the usual dose is safe for everyone
Explanation
Drugs with a narrow therapeutic range require careful assessment for both treatment response and toxic effects. The nurse should not give extra doses or assume that a standard dose is safe for every patient.
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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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