15 Questions
What is the primary indication for the use of Isoptin (Verapamil) as described in the text?
Controlling ventricular response in atrial fibrillation/flutter or atrial tachycardia
What is the recommended adult dosing regimen for Isoptin (Verapamil) administration as described in the text?
2.5 - 5 mg IV push over 2-3 minutes, repeat every 15-30 minutes up to a maximum of 20 mg
What is the primary mechanism of action of Isoptin (Verapamil) as described in the text?
Blocking the slow calcium channels which affect the SA/AV node, decreasing atrial automaticity
What is a contraindication or caution for the use of Isoptin (Verapamil)?
Wolff-Parkinson-White or Lown-Ganong-Levine syndromes
What is a potential adverse reaction associated with the use of Isoptin (Verapamil) according to the text?
Congestive heart failure
Which of the following is NOT a contraindication or caution for the use of Isoptin (Verapamil)?
Atrial fibrillation
What is the maximum recommended adult dosage of Isoptin (Verapamil) as described in the text?
20 mg
Which of the following statements is TRUE regarding the mechanism of action of Isoptin (Verapamil)?
It slows conduction through the AV node pathway.
Which of the following is NOT a potential adverse reaction associated with the use of Isoptin (Verapamil)?
Tachycardia
Which of the following conditions may be exacerbated by the use of Isoptin (Verapamil)?
Congestive heart failure in patients with severe left ventricular dysfunction
What is the primary mechanism of action of Isoptin (Verapamil) as a calcium channel blocker?
It blocks the slow calcium channels in the SA and AV nodes, decreasing conduction and automaticity.
Which of the following is a potential adverse reaction associated with the use of Isoptin (Verapamil)?
Severe hypotension and bradycardia.
Which condition may be exacerbated by the use of Isoptin (Verapamil)?
Severe left ventricular dysfunction.
What is the recommended adult dosing regimen for Isoptin (Verapamil) administration?
2.5-5 mg IV push over 2-3 minutes, repeat every 15-30 minutes up to a maximum of 20 mg.
Which of the following is a contraindication or caution for the use of Isoptin (Verapamil)?
Sick sinus syndrome without a pacemaker.
Test your knowledge on Isoptin (Verapamil) medication including its trade name, generic name, classification, indication, dosage, contraindications, and cautions.
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