The nurse is educating a client about taking a tetracycline along with an antacid. The nurse explains to the client not to take these two medications because the antacid can reduce the absorption of the tetracycline. When one drug reduces the effect of another, it is:

an allergic reaction.

a synergistic effect.

an antagonistic effect.

None of the above

Answer and Explanation

The Correct Answer is C

A.   An allergic reaction: An allergic reaction is an immune response, not the reduction of drug effect.
B.   A synergistic effect: A synergistic effect occurs when two drugs enhance each other's effects.
C.   An antagonistic effect: An antagonistic effect occurs when one drug reduces or counteracts the effect of another drug.
D.   None of the above: The correct term is "antagonistic effect."

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Correct Answer is B

Explanation

A. Levothyroxine is used to treat hypothyroidism, not hyperglycemia.
B. Levothyroxine is a synthetic thyroid hormone used to treat hypothyroidism, a condition where the thyroid does not produce enough thyroid hormone.
C. Levothyroxine is not used to treat hypokalemia. Hypokalemia would require potassium supplementation or treatment of the underlying cause.
D. Levothyroxine is not used for the treatment of hypoglycemia.

A. Pregnancy Risk Category A B. Pregnancy Risk Category B C. Pregnancy Risk Category C D. Pregnancy Risk Category D

Correct Answer is D

Explanation

A. This is incorrect. Raloxifene is not classified as Category A. It is not recommended during pregnancy.
B. Raloxifene is not classified as Category B. It poses risks to the fetus.
C. This is incorrect. Raloxifene is classified as Category X due to its potential harm to a developing fetus. D to potential harm to the fetus.

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The nurse is educating a client about taking a tetracycline along with an antacid. The nurse explains to the client not to take these two medications because the antacid can reduce the absorption of the tetracycline. When one drug reduces the effect of another, it is:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

You are caring for a new client that got admitted to the unit for abdominal pain. The client takes levothyroxine (Synthroid) at home. The nurse understands that the client is taking levothyroxine (Synthroid) to treat which of the following conditions?

Correct Answer is B

Explanation

A nurse is providing an in-service on raloxifene (Evista) to a group of female clients. What is the pregnancy risk category of raloxifene (Evista)?

Correct Answer is D

Explanation

A nurse is reviewing the phases of pharmacokinetics. Which of the following phases is the change of a drug into a less or more potent or more soluble form after it passes through the liver?

A client is newly diagnosed with erectile dysfunction and has been prescribed sildenafil (Viagra). Which of the following statements should the nurse NOT include in her client education about sildenafil (Viagra)? (Select All That Apply.).

A client has a new prescription for butorphanol (Stadol). Which of the following options is a complication of this medication?

A nurse is providing an in-service for hydrochlorothiazide (Hydro Diuril). Which of the following statements are TRUE regarding hydrochlorothiazide? (Select All That Apply).

A nurse is preparing an in-service about potassium-wasting diuretics. Which of the following medications is a diuretic has a complication of hypokalemia?

The nurse is preparing to administer hydration via an intravenous route to a client. The nurse understands that the patient needs an isotonic solution. Which of the following options is considered an isotonic solution?

A nurse is preparing to administer naloxone (Narcan). The nurse understands that this medication has a rapid first-pass inactivation. The nurse understands that naloxone (Narcan) be administered in all of the following routes EXCEPT for:

A client has a new prescription of spironolactone (Aldactone), and wants to learn about how the mechanism of action of this medication. Which of the following statements should the nurse explain to the client?