The nurse is explaining the differences between brand and generic name drugs to a client.
The nurse understands that brand name medications are:
More expensive than generic name medications.
Less effective than generic name medications.
The same in composition as generic name medications.
More widely prescribed than generic name medications.
The Correct Answer is A
Choice A rationale
Brand name medications are typically more expensive because they include costs for research, development, marketing, and patents. They are sold under a trademarked brand name by a specific company, which allows them to charge higher prices.
Choice B rationale
This is incorrect as brand name medications are not less effective than generic medications. Both are required to have the same active ingredients and efficacy by regulatory agencies.
Choice C rationale
While the active ingredients must be the same, the formulation (inactive ingredients) of brand and generic medications can differ, which may affect the drug's characteristics, such as absorption rate.
Choice D rationale
Brand name drugs are usually less prescribed than generics because generics are cheaper and preferred for cost-saving measures. However, in some cases, a brand name might be more widely recognized and prescribed initially.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Gemfibrozil is used to reduce elevated plasma triglycerides (VLDL) and increase HDL levels, which helps in managing hyperlipidemia.
Choice B rationale
This choice is incorrect as gemfibrozil does not reduce HDL but rather increases it while reducing plasma triglycerides (VLDL).
Choice C rationale
Gemfibrozil is not indicated for the treatment of hypertension; it is used for lipid disorders.
Choice D rationale
Gemfibrozil is not used for the treatment of deep vein thrombosis (DVT); it is specifically used to manage lipid levels.
Correct Answer is B
Explanation
Choice A rationale
Celecoxib does not inhibit the histamine response. Histamine is involved in allergic reactions, and celecoxib is a nonsteroidal anti-inflammatory drug (NSAID) that targets specific enzymes involved in inflammation.
Choice B rationale
Celecoxib specifically inhibits COX-2, an enzyme involved in the inflammation pathway. This selective inhibition helps reduce inflammation and pain without significantly affecting COX-1, which is protective for the stomach lining.
Choice C rationale
COX-1 is not the primary target of celecoxib. Inhibition of COX-1 can lead to gastrointestinal side effects, which celecoxib aims to minimize by selectively inhibiting COX-2 instead.
Choice D rationale
Celecoxib does not inhibit beta receptors. Beta receptors are involved in cardiovascular responses, and beta blockers are used for conditions like hypertension, not inflammation.
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