A client newly prescribed niacin reports flushing after their first dose. Which medication would the nurse anticipate administering to manage this side effect?

Beta Blockers

Calcium Channel Blockers

NSAIDS

Fibric Acid Derivatives

Answer and Explanation

The Correct Answer is C

A) Beta Blockers: While beta blockers can be used to manage some side effects of various medications, they are not typically indicated for managing niacin-induced flushing. Their primary use is in cardiovascular conditions rather than specifically addressing flushing.

B) Calcium Channel Blockers: Calcium channel blockers are primarily used to treat hypertension and certain heart conditions. They do not specifically address the flushing associated with niacin and would not be the expected choice for this side effect.

C) NSAIDs: Nonsteroidal anti-inflammatory drugs (NSAIDs) can be effective in managing niacin-induced flushing. Administering an NSAID, such as ibuprofen, prior to taking niacin can help reduce the flushing response by inhibiting the prostaglandins that contribute to this side effect.

D) Fibric Acid Derivatives: These medications, such as gemfibrozil, are used to lower triglycerides and cholesterol levels, but they do not address the flushing side effect caused by niacin. Their mechanism of action is different and not focused on alleviating flushing symptoms.

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Correct Answer is C

Explanation

A) Platelet counts: Monitoring platelet counts is not necessary with atorvastatin therapy. While certain medications may affect platelet levels, atorvastatin primarily targets lipid levels and does not have a significant impact on platelet function.

B) Lung function test: Lung function tests are not relevant for atorvastatin use. These tests are typically utilized for assessing respiratory conditions and are not part of the routine monitoring for cholesterol-lowering medications.

C) Liver function test: Atorvastatin can affect liver function, so it is essential to monitor liver enzymes (such as AST and ALT) regularly. Routine liver function tests help identify any potential hepatotoxicity early, allowing for timely intervention if liver function declines.

D) Bun and creatinine levels: While monitoring renal function can be important in some contexts, it is not a routine requirement specifically for atorvastatin. However, it may be necessary in certain patient populations or if there are concerns about kidney function, but liver function tests are the primary focus with this medication.

A. Acts on the beta cells within the heart and lungs to regulate cardiac rhythm B. Increases heart rate and increases myocardial contractility C. Reduces the contractility and conductivity of the heart D. Increase oxygen to the systemic circulation

Correct Answer is C

Explanation

A) "Acts on the beta cells within the heart and lungs to regulate cardiac rhythm.": This statement is incorrect because calcium channel blockers do not primarily act on beta cells. Instead, they block calcium channels in cardiac and smooth muscle, which affects heart contractility and conductivity.

B) "Increases heart rate and increases myocardial contractility.": Calcium channel blockers typically do the opposite; they decrease heart rate and myocardial contractility by inhibiting calcium entry into the heart muscle cells. Therefore, this statement does not accurately describe their mechanism of action.

C) "Reduces the contractility and conductivity of the heart.": This statement accurately reflects the action of calcium channel blockers. By blocking calcium entry, these medications decrease myocardial contractility and slow down electrical conduction through the heart, which can help manage dysrhythmias.

D) "Increase oxygen to the systemic circulation.": While calcium channel blockers can improve blood flow and reduce myocardial oxygen demand by decreasing heart workload, their primary action does not directly focus on increasing oxygen delivery to systemic circulation. Their primary role is in managing heart contractility and rhythm.

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A client newly prescribed niacin reports flushing after their first dose. Which medication would the nurse anticipate administering to manage this side effect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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