In which class of the Vaughn-Williams classification system of antidysrhythmic medications does lidocaine belong?
A) IA
B) IB
C) IC
D) II

Question

Quizplus · Accepted Answer

Lidocaine belongs to class IB of the Vaughn-Williams classification system of antidysrhythmic medications. Class IB drugs are sodium channel blockers that have a fast onset and offset of action, and are used to treat ventricular arrhythmias.

In Which Class of the Vaughn-Williams Classification System of Antidysrhythmic