A patient has been prescribed oral tetracycline for the treatment of acne. Which of the following must the nurse include in the patient teaching plan?
Take the drug on an empty stomach.
Take the drug along with a meal.
Take the drug along with milk or fruit juice.
Take the drug immediately after meals.
The Correct Answer is A
A. Take the drug on an empty stomach is correct because tetracycline should be taken without food for optimal absorption, ideally 1 hour before or 2 hours after meals.
B. Take the drug along with a meal is incorrect as it can reduce the absorption of tetracycline.
C. Take the drug along with milk or fruit juice is incorrect because calcium and magnesium can bind to tetracycline, decreasing its effectiveness.
D. Take the drug immediately after meals is also incorrect as food can hinder absorption, making this timing ineffective for treatment.
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Correct Answer is B
Explanation
A. Hypertension is not a common side effect of antiplatelet therapy; rather, it may be managed or monitored during treatment.
B. Gastrointestinal bleeding is a well-documented side effect of antiplatelet medications like clopidogrel, as they inhibit platelet aggregation and can increase bleeding risk.
C. Hyperglycemia is not typically associated with antiplatelet therapy; it is more commonly related to corticosteroids or certain diabetic medications.
D. Tachycardia is not a common side effect of antiplatelet therapy; cardiovascular effects are usually related to the management of existing conditions.
Correct Answer is B
Explanation
A. This statement is accurate as antiviral drugs primarily reduce the severity and duration of viral infections but do not prevent transmission to others.
B. The statement that "antivirals are the cure for viral infections" is incorrect, as most antivirals manage symptoms or reduce viral load rather than completely curing the infection, indicating a need for further instruction.
C. This statement is correct; following prescribed application guidelines for topical antivirals is essential to avoid skin irritation or decreased efficacy.
D. This statement is also correct, as using gloves or a finger cot is recommended to prevent contamination and protect the healthcare worker from exposure while applying topical antivirals.