An older patient has a prescription for sertraline (Zoloft) 25 mg/day, P O. to be taken for 1 week and then increased to 50 mg/day the second week. The pharmacy gives the patient 50-mg tablets. How many tablets will the patient take per day during the first week?
One and one-half tablets
One-quarter of the tablet
One tablet
Half tablet
The Correct Answer is D
A. One and one-half tablets would exceed the prescribed dose.
B. One-quarter of a tablet would be 12.5 mg, which is less than the prescribed 25 mg.
C. One tablet would provide 50 mg, which is double the prescribed dose for the first week.
D. Half a tablet of a 50 mg tablet would correctly provide the 25 mg dose prescribed for the first week.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. HDL cholesterol is often referred to as "good" cholesterol because it helps remove other forms of cholesterol from your bloodstream, decreasing the risk of heart disease.
B. "Contraindicated" is not a term used to describe cholesterol.
C. "Bad" cholesterol typically refers to LDL (low-density lipoprotein), which deposits cholesterol in the walls of blood vessels.
D. "Lifestyle" is not a term used to categorize cholesterol.
Correct Answer is D
Explanation
Explanation:
A. Restricting fluid intake is not the appropriate action for a high lithium level.
B. Administering a loop diuretic is not appropriate for treating lithium toxicity.
C. Administering an additional dose of lithium would worsen the toxicity and is contraindicated.
D. Hemodialysis is the treatment of choice for severe lithium toxicity to rapidly remove excess lithium from the bloodstream.
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