A nurse is teaching a client who has a duodenal ulcer about his new prescription for cimetidine. The nurse should include which of the following instructions in the teaching?

“Take the medication on an empty stomach for better absorption”

"You should plan to take this medication for at least 6 months."

"Your doctor might need to reduce your theophylline dose While taking this medication."

"Take the medication with an antacid to minimize stomach upset."

Answer and Explanation

The Correct Answer is C

Cimetidine inhibits the cytochrome enzymes leading to increased blood concentration of other drugs like theophylline hence increased risk of toxicity. The dosage of the drugs should be lowered when one is on cimetidine.

A-Cimetidine should be taken with meals or at bedtime for more effective absorption and optimal therapeutic effect.

B. There is no specific duration mentioned for the treatment of duodenal ulcer with cimetidine.

D. Taking cimetidine with an antacid is not recommended as they decrease the absorption of cimetidine.

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Correct Answer is C

Explanation

When administering phenytoin in suspension, it is essential to shake the container vigorously to ensure that the medication is well mixed and the correct dose of the active ingredient is given.

A. Insulin glargine has a duration of action of 18 to 24 hr. B. Insulin glargine has a duration of action of 16 to 24 hr. C. Insulin glargine has a duration of action of 3 to 6 hr. D. Insulin glargine has a duration of action of 6 to 10 hr.

Correct Answer is A

Explanation

Insulin glargine is a long acting insulin that has a long duration of action. This allows it to be used as a basal insulin to mimic the body's basal insulin release.

Rapid acting insulins have a duration of effect of 3-6 hours. They are used as premeals doses to provide additional insulin due to glucose peaks after meals.

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A nurse is teaching a client who has a duodenal ulcer about his new prescription for cimetidine. The nurse should include which of the following instructions in the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a 2-year-old child who has seizures and is receiving phenytoin in suspension form. Which of the following actions should the nurse take before administering each dose?

Correct Answer is C

Explanation

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Correct Answer is A

Explanation

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