Which among the following sodium channel blockers have the most common adverse effect as dose dependent blurring of vision?
A. Flecainide
B. Procainamide
C. Quinidine
D. Lidocaine
E. Propefanone
Which among the following sodium channel blockers have the most common adverse effect as dose dependent blurring of vision?
A. Flecainide
B. Procainamide
C. Quinidine
D. Lidocaine
E. Propefanone