A client with a duodenal ulcer is receiving sucralfate for short-term treatment.
What should the nurse advise the client to avoid?

Milk of Magnesia.

Calcium carbonate.

Aluminum salts.

Proton pump inhibitors.

Answer and Explanation

The Correct Answer is C

The nurse should advise the client to avoid aluminum salts because they can increase the risk of aluminum toxicity when taken with sucralfate. Sucralfate forms a protective coating over the ulcer and binds to aluminum in the stomach.

Choice A is wrong because Milk of Magnesia is a magnesium-based antacid that can cause diarrhea, but does not interact with sucralfate.

Choice B is wrong because Calcium carbonate is a calcium-based antacid that can cause constipation, but does not interact with sucralfate.

Choice D is wrong because Proton pump inhibitors are drugs that reduce the production of stomach acid and can help heal ulcers.

They do not interact with sucralfate.

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Correct Answer is A

Explanation

Levothyroxine is a synthetic form of thyroxine, the hormone that the thyroid gland normally produces.It is used to treat hypothyroidism by replacing the missing hormone and restoring the normal metabolism.

Some explanations for the other choices are:

• Choice B. Thyroid desiccated is a natural thyroid hormone derived from animal thyroid glands.

It contains both T4 and T3 hormones, which may cause side effects or complications in some people with hypothyroidism.It is not recommended as a first-line treatment for hypothyroidism.

• Choice C. Methimazole is an antithyroid drug that blocks the production of thyroid hormones.

It is used to treat hyperthyroidism, not hypothyroidism.Giving methimazole to someone with hypothyroidism would worsen their condition.

• Choice D. Liothyronine is a synthetic form of T3, the active thyroid hormone.

It is sometimes used in combination with levothyroxine to treat hypothyroidism, but it is not a standard treatment.It has a shorter half-life and more variable effects than levothyroxine, and it may increase the risk of cardiac arrhythmias or osteoporosis.

Normal ranges for thyroid function tests vary depending on the laboratory and the method used, but generally they are:

• TSH: 0.4 to 4.0 mIU/L

• Free T4: 0.8 to 2.0 ng/dL

• Free T3: 2.3 to 4.2 pg/mL

A. St. John’s wort. B. Alcohol. C. Calcium channel blockers. D. Selective serotonin reuptake inhibitors (SSRIs).

Correct Answer is B

Explanation

The nurse should caution the student to avoid using alcohol with trimethobenzamide because this combination can cause side effects such as drowsiness, dizziness, and impaired reactions. Alcohol can also worsen the symptoms of nausea and vomiting.

Choice A is wrong because St.

John’s wort is a herbal supplement that is used to treat depression and anxiety.

It does not interact with trimethobenzamide.

Choice C is wrong because calcium channel blockers are a class of medications that are used to treat high blood pressure and heart problems.

They do not interact with trimethobenzamide.

Choice D is wrong because selective serotonin reuptake inhibitors (SSRIs) are a class of medications that are used to treat depression and anxiety.

They do not interact with trimethobenzamide.

Trimethobenzamide is an antihistamine that works by blocking the D receptor in the brain and suppressing the chemoreceptor trigger zone that causes nausea and vomiting.

It is available as an oral capsule or an intramuscular injection.

It can cause side effects such as skin rash, tremors, parkinsonism, and jaundice.

It should not be used in children or people with liver or kidney disease.

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A client with a duodenal ulcer is receiving sucralfate for short-term treatment. What should the nurse advise the client to avoid?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for a client with hypothyroidism who has a history of myocardial infarction and heart failure. What thyroid replacement drug would the nurse expect to be ordered?

Correct Answer is A

Explanation

A college student with migraine headaches that cause nausea and vomiting has been prescribed trimethobenzamide. The nurse should caution the student to avoid using which substance?

Correct Answer is B

Explanation

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A client with a duodenal ulcer is receiving sucralfate for short-term treatment.
What should the nurse advise the client to avoid?