The patient prefers to take an herbal supplement rather than the prescription medication ordered by the physician. Which is the most appropriate response of the nurse?
"It is very convenient to take herbal supplements because they can be obtained without a prescription."
"Herbal supplements are significantly less expensive than prescription medications."
"Herbal supplements are not held to the same high-quality standards as prescription medications."
"Herbal supplements are made from plant materials so they are organic and nontoxic."
The Correct Answer is C
Choice A reason: Convenience doesn’t ensure efficacy; supplements lack rigorous testing, potentially delivering inconsistent doses or contaminants, unlike prescription drugs’ controlled standards.
Choice B reason: Cost isn’t a clinical justification; lower price may reflect unregulated production, risking potency or safety compared to prescriptions validated by scientific trials.
Choice C reason: Supplements aren’t FDA-regulated like prescriptions; lacking standardized purity and efficacy tests, they may contain variable active ingredients, posing therapeutic risks.
Choice D reason: Plant-based doesn’t guarantee safety; many herbs are toxic or interact harmfully with drugs, unlike prescriptions with established pharmacokinetics and safety profiles.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: One 5-mg tablet provides only 5 mg, far below the 15 mg ordered; this underdose fails to control hypertension effectively, risking cardiovascular complications like stroke or heart failure.
Choice B reason: Two tablets yield 10 mg, still short of 15 mg; this insufficient dose wouldn’t achieve therapeutic blood pressure reduction, leaving the patient at risk for hypertensive damage.
Choice C reason: Three 5-mg tablets equal 15 mg, matching the order precisely; this dose effectively inhibits angiotensin-converting enzyme, lowering blood pressure to a therapeutic range safely.
Choice D reason: Four tablets deliver 20 mg, exceeding the order; this overdose could cause hypotension, dizziness, or renal impairment due to excessive ACE inhibition beyond therapeutic needs.
Correct Answer is C
Explanation
Choice A reason: Verbal instructions alone risk forgetting; arthritis may impair memory or dexterity, making a physical aid more effective for consistent adherence.
Choice B reason: Childproof caps hinder access; arthritic hands struggle with them, potentially causing missed doses rather than aiding safe administration.
Choice C reason: A pill organizer simplifies timing and dosage; it compensates for arthritis-related dexterity issues, ensuring accurate intake for a solo patient.
Choice D reason: Outdated drugs risk toxicity or inefficacy; keeping them confuses regimens, endangering the patient rather than supporting current treatment needs.
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