NDAINJECTIONINJECTABLE
Approved
Feb 2004
Lifecycle
LOE Approaching
Competitive Pressure
30/100
Mechanism of Action
drug, but it possesses electrophysiologic characteristics of all four Vaughan Williams classes. Like class I drugs, amiodarone blocks sodium channels at rapid pacing frequencies, and like class II drugs, amiodarone exerts a noncompetitive antisympathetic action. One of its main effects, with…