which of the following drugs is associated with the reaction of stevens johnson syndrome

ATI RN

ATI Pharmacology Proctored

1. Which of the following drugs is associated with Stevens-Johnson syndrome?

A. Valproic acid
B. Quinidine
C. Isoniazid
D. Ethosuximide

Correct answer: D

Rationale: Stevens-Johnson syndrome is a severe skin reaction that can be associated with Ethosuximide.

2. A healthcare professional is admitting a toddler to the hospital after an Acetaminophen overdose. Which of the following medications should the healthcare professional anticipate administering to this client?

A. Acetylcysteine
B. Pegfilgrastim
C. Misoprostol
D. Naltrexone

Correct answer: A

Rationale: The correct answer is Acetylcysteine. Acetylcysteine is the antidote for acetaminophen overdose. It works by replenishing glutathione, which is depleted in cases of acetaminophen overdose, thus preventing liver damage. Pegfilgrastim is a medication used to stimulate white blood cell production, misoprostol is a medication used to prevent gastric ulcers, and naltrexone is used in the management of opioid addiction and alcohol dependence, which are not indicated in the scenario described.

3. A client has a new prescription for Buspirone to treat Anxiety. Which of the following information should the nurse include?

A. Take this medication on an empty stomach.
B. Expect optimal therapeutic effects within 24 hours.
C. Take this medication as needed for anxiety.
D. This medication has a low risk for dependency.

Correct answer: D

Rationale: When educating a client about Buspirone, the nurse should highlight that this medication has a low risk for physical or psychological dependence or tolerance. This information is crucial for the client to understand the safety profile of Buspirone compared to other medications used for anxiety.

4. A nurse is caring for a client who has a new prescription for Metformin. Which of the following instructions should the nurse include?

A. Take this medication with food.
B. Avoid eating foods high in potassium.
C. Take this medication at bedtime.
D. Take this medication every other day.

Correct answer: A

Rationale: The correct instruction for a client prescribed Metformin is to take the medication with food. Taking Metformin with meals helps reduce gastrointestinal side effects and ensures better absorption. Choice B, to avoid foods high in potassium, is not directly related to Metformin. Choice C, taking the medication at bedtime, is not a standard instruction for Metformin. Choice D, taking the medication every other day, is incorrect as Metformin is typically taken daily as prescribed.

5. Which of the following is not related to drug toxicity of Atenolol?

A. CHF
B. Tachycardia
C. AV block
D. Sedative appearance

Correct answer: B

Rationale: Atenolol, a beta-blocker, is not typically associated with tachycardia. Instead, drug toxicity of Atenolol is more commonly linked to bradycardia due to its beta-blocking effects on the heart's electrical conduction system. Symptoms of Atenolol toxicity may include heart failure (CHF), AV block, and a sedative appearance, but not tachycardia.