A nurse is completing an admission assessment for a client who has been taking St. John’s wort. The nurse should identify that which of the following medications can interact with St. John’s wort?
Rifampin.
Furosemide.
Citalopram.
Allopurinol.
The Correct Answer is C
Choice A rationale
Rifampin is an antibiotic used to treat tuberculosis and other bacterial infections. It does not have a known interaction with St. John’s wort.
Choice B rationale
Furosemide is a diuretic used to treat fluid retention and high blood pressure. It does not have a known interaction with St. John’s wort.
Choice C rationale
Citalopram is a selective serotonin reuptake inhibitor (SSRI) used to treat depression. St. John’s wort can interact with SSRIs like citalopram, potentially leading to serotonin syndrome, a serious condition caused by excessive levels of serotonin in the brain.
Choice D rationale
Allopurinol is used to treat gout and kidney stones. It does not have a known interaction with St. John’s wort.
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Correct Answer is ["A","E"]
Explanation
Choice A rationale
Muscle weakness is a common symptom of hypokalemia due to decreased potassium levels affecting muscle function.
Choice B rationale
Hyperactive bowel sounds can indicate hypokalemia because potassium is essential for normal gastrointestinal motility. Low potassium levels can lead to increased activity in the intestines, resulting in hyperactive bowel sounds.
Choice C rationale
Tingling of fingers, or paresthesia, can be a symptom of hypokalemia, as low potassium levels may affect nerve conduction. This results in abnormal sensations like tingling or numbness.
Choice D rationale
Peaked T waves are more commonly associated with hyperkalemia rather than hypokalemia. Therefore, this option would not indicate hypokalemia. However, a nurse should be vigilant about monitoring potassium levels as both conditions can lead to significant cardiovascular effects.
Choice E rationale
Fatigue is another symptom of hypokalemia as low potassium levels can impair cellular function and energy production.
Correct Answer is B
Explanation
Choice A rationale
Experiencing a rash while taking allopurinol is not harmless. It can be a sign of a serious allergic reaction, such as Stevens-Johnson syndrome or toxic epidermal necrolysis.
Choice B rationale
Increasing fluid intake is crucial when taking allopurinol. It helps to prevent kidney stones and ensures that uric acid is effectively excreted from the body.
Choice C rationale
Increasing dietary fiber intake is not specifically related to the use of allopurinol. While fiber is beneficial for overall health, it does not directly impact the effectiveness or safety of allopurinol.
Choice D rationale
Taking one dose every hour until the pain subsides is incorrect and dangerous. Allopurinol should be taken as prescribed by a healthcare provider, typically once or twice daily.