Which of the following anti-arrhythmic drugs is useful in AV block resulting from digoxin overdose?
Correct Answer: Atropine
Description: Treatment of digoxin toxicity: Mild digitalis toxicity Decreased with K+ (It decreases binding of the drug to Na+K+ATPase) but in severe digitalis toxicity, K+ is C/I Ventricular arrhythmias Lignocaine Atrial tachyarrhythmia b blockers Bradyarrhythmias and AV block Atropine Very severe toxicity Digibind
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Pharmacology
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