The nurse is preparing to administer an oral medication and wants to ensure a rapid drug action. Which form of the medication will the nurse administer?

Capsule

Enteric-coated pill

Liquid suspension

Tablet

Answer and Explanation

The Correct Answer is C

A. Capsules generally take longer to dissolve than liquid suspensions and thus do not provide the fastest onset of action.

B. Enteric-coated pills are designed to dissolve in the small intestine rather than the stomach, which can delay the onset of action. They are typically used to protect the drug from stomach acid or to prevent stomach irritation, not for rapid action.

C. Liquid suspensions are absorbed more quickly than solid forms of medication because they do not need to dissolve first, allowing for faster onset of action.

D. Tablets take longer to dissolve than liquid forms and may not provide as rapid an effect as a liquid suspension.

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Correct Answer is A

Explanation

A. Bioavailability refers to the proportion of a drug that enters systemic circulation and is available for therapeutic effect. Generic drugs must demonstrate bioequivalence to brand-name drugs, meaning their bioavailability must be within an acceptable range to ensure similar efficacy.

B. Critical concentration is the minimum drug level required to produce a therapeutic effect, but it is not the primary factor in generic drug substitution.

C. Distribution refers to how a drug is transported in the body after absorption, but it is not the main concern when substituting generic drugs.

D. Half-life is the time required for the drug concentration to decrease by half in the body, but it does not determine whether a generic drug can replace a brand-name drug. Bioavailability is the key factor in ensuring therapeutic equivalence.

A. Administer the medication and observe for adequate drug effects. B. Notify the pharmacist and provider of a medication error. C. Return the medication to the pharmacy to be replaced. D. Verify the right patient and administer the medication.

Correct Answer is C

Explanation

A. Administering an expired medication is unsafe. Even if the medication appears unchanged, its potency, stability, and effectiveness may be compromised.

B. There is no medication error in this scenario, as the nurse has not yet administered the drug. However, the pharmacy should be notified so that a replacement can be provided.

C. The appropriate action is to return the expired medication to the pharmacy for a replacement. Medications should not be administered if they are past their expiration date, as this can affect efficacy and patient safety.

D. Verifying the right patient is part of safe medication administration, but it does not address the issue of the expired medication. The correct response is to obtain a non-expired dose from the pharmacy.

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The nurse is preparing to administer an oral medication and wants to ensure a rapid drug action. Which form of the medication will the nurse administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What concept is considered when generic drugs are substituted for brand-name drugs?

Correct Answer is A

Explanation

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Correct Answer is C

Explanation

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