A client with tuberculosis has been prescribed isoniazid and pyridoxine. Which adverse effects is the pyridoxine intended to prevent?

Discoloration of body fluids

Liver damage

Peripheral neuropathy

Drug-resistant tuberculosis .

Answer and Explanation

The Correct Answer is C

Choice A rationale
Pyridoxine, also known as vitamin B6, does not prevent discoloration of body fluids. This is not a known side effect of isoniazid.
Choice B rationale
While isoniazid can potentially cause liver damage, pyridoxine does not prevent this side effect. Instead, regular liver function tests are typically performed to monitor for this potential complication.
Choice C rationale
Pyridoxine is prescribed alongside isoniazid to prevent peripheral neuropathy, which is a potential side effect of isoniazid. Peripheral neuropathy can cause symptoms such as numbness and tingling in the hands and feet.
Choice D rationale
Pyridoxine does not prevent drug-resistant tuberculosis. Drug resistance is a complex issue that is not prevented by vitamin supplementation. Prednisone Prednisone Explore

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Correct Answer is B

Explanation

Choice A rationale
While staying hydrated is generally good advice, drinking at least 2 liters of water a day is not specifically related to preventing antibiotic resistance.
Choice B rationale
Taking antibiotics on-time around the clock is crucial for maintaining therapeutic levels of the medication in the body. This helps to effectively kill the bacteria and prevent them from developing resistance.
Choice C rationale
Eating a serving of yogurt every day can help maintain gut health during antibiotic treatment, but it does not directly prevent antibiotic resistance.
Choice D rationale
Stopping antibiotics when symptoms resolve can actually contribute to antibiotic resistance. Even if symptoms have improved, bacteria may still be present. Stopping treatment early gives these bacteria a chance to survive and develop resistance.

A. You can take antacids with levofloxacin to reduce gastrointestinal discomfort. B. Levofloxacin should be taken on an empty stomach to enhance absorption. C. You can take nonsteroidal anti-inflammatory drugs (NSAIDs) for arthritis pain. D. You should monitor your blood glucose levels more frequently while on levofloxacin.

Correct Answer is D

Explanation

Choice A rationale
While antacids can help reduce gastrointestinal discomfort, they do not interact specifically with levofloxacin or affect blood glucose levels.
Choice B rationale
Taking levofloxacin on an empty stomach can enhance absorption, but it does not affect blood glucose levels.
Choice C rationale
Nonsteroidal anti-inflammatory drugs (NSAIDs) can be taken for arthritis pain, but they do not interact specifically with levofloxacin or affect blood glucose levels.
Choice D rationale
Levofloxacin can cause changes in blood glucose levels, so patients with diabetes who are on oral hypoglycemic medication should monitor their blood glucose levels more frequently while on levofloxacin.

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A client with tuberculosis has been prescribed isoniazid and pyridoxine. Which adverse effects is the pyridoxine intended to prevent?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient is being discharged on a home course of antibiotics. What education should the nurse provide as an effective way to prevent antibiotic resistance?

Correct Answer is B

Explanation

A patient with diabetes who is on oral hypoglycemic medication has been prescribed levofloxacin. What should the nurse include in the patient’s education?

Correct Answer is D

Explanation

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