A woman has been prescribed a daily Benadryl for allergy symptoms by her health care provider. She recently began have difficulty staying awake at work, most likely this is related to the Benadryl. Which of the following best describes this response?

Therapeutic effect

Side effect

Toxic Effect

Allergic reaction

Answer and Explanation

The Correct Answer is B

A. The therapeutic effect of Benadryl is to relieve allergy symptoms, not cause drowsiness.
B. Drowsiness is a common side effect of Benadryl, as it is an antihistamine that can cause sedation.
C. Toxic effects refer to harmful effects due to excessive dosing, not typical side effects at therapeutic doses.
D. An allergic reaction would involve symptoms such as rash, itching, or swelling, not drowsiness.

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Correct Answer is C

Explanation

A. Hydrochlorothiazide should not be taken at bedtime as it is a diuretic and can cause nocturia.
B. Increased swelling of the ankles is not an expected effect of hydrochlorothiazide and could indicate worsening heart failure or other issues.
C. Taking weight at the same time every day helps monitor fluid status and the effectiveness of the diuretic.
D. Limiting fluid intake in the morning is not recommended, as adequate hydration is important while taking diuretics.

A. Half-life B. Peak C. Trough D. Тохіс

Correct Answer is C

Explanation

A. Half-life refers to the time it takes for the concentration of the medication in the bloodstream to decrease by half, not the lowest serum concentration.
B. Peak refers to the highest concentration of the medication in the bloodstream after administration.
C. Trough is the lowest concentration of medication in the bloodstream, typically measured just before the next dose is due to ensure adequate drug levels.
D. Toxic level refers to a concentration at which the medication may cause adverse effects, not the lowest serum concentration.

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A woman has been prescribed a daily Benadryl for allergy symptoms by her health care provider. She recently began have difficulty staying awake at work, most likely this is related to the Benadryl. Which of the following best describes this response?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching with a client who has a new prescription for hydochlorothiazide. Which of the following information should the nurse include?

Correct Answer is C

Explanation

A nurse is assisting with teaching a class about pharmacodynamics. The nurse should include that which of the following medication levels occurs when a medication is at the lowest serum concentration?

Correct Answer is C

Explanation

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